List of Properties by Entity

DomainParticipant

com.rti.serv

com.rti.serv.load_plugin
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Pattern value	.*
Description	The prefix name of the security plugin suite that will be loaded by Connext DDS.
Related to these features	DDS Secure

secure

com.rti.serv.secure.create_function
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Pattern value	.*
Description	Must be set to the security plugin suite creation function that is implemented by the library.
Related to these features	DDS Secure

com.rti.serv.secure.create_function_ptr
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Pattern value	.*
Description	Must be set to the security plugin suite creation function implemented by the library.
Related to these features	DDS Secure

com.rti.serv.secure.files_poll_interval
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Mutability type	immutable
Default Value	5
Min-Max value	[0,4294967]
Description	The time interval (in seconds) at which the Security Plugins check for changes in mutable configuration files. If any valid changes have occurred, the Security Plugins will apply the new configuration. 0 indicates no polling at all. By default, polling is enabled, consuming resources even when there are no files to track. See the “Design Considerations” chapter in RTI Security Plugins User’s Manual for details.
Related to these features	DDS Secure

com.rti.serv.secure.library
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Pattern value	.*
Description	Must be set to the dynamic library that implements the security plugin suite.
Related to these features	DDS Secure

com.rti.serv.secure.license_file
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	NULL
Pattern value	.*
Description	The value for this property can be set to the location (full path and filename) of a license file.
Related to these features	DDS Secure

com.rti.serv.secure.license_string
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	NULL
Pattern value	.*
Description	The value for this property can be set to the content of a license file.
Related to these features	DDS Secure

com.rti.serv.secure.openssl_engine
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	NULL
Pattern value	.*
Description	A semicolon-separated list of dynamic libraries that each implement an OpenSSL engine. Each engine may implement a different set of security functions. For example, one engine may implement certificate management, while another engine may implement cryptographic operations. If the authentication.keyform property value is engine, then the private key must be successfully loaded by exactly one of the engines in this list.
Related to these features	DDS Secure

com.rti.serv.secure.property_validation_action
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	VALIDATION_ACTION_EXCEPTION
Possible values	VALIDATION_ACTION_WARNING VALIDATION_ACTION_EXCEPTION VALIDATION_ACTION_SKIP -1 0 1
Description	Configures the validation of the properties.
Related to these features	DDS Secure

access_control

com.rti.serv.secure.access_control.alternative_permissions_authority_files
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	NULL
Pattern value	.*(,.*)*
Description	A comma-separated list of alternative Permissions CA certificates.
Related to these features	DDS Secure

com.rti.serv.secure.access_control.use_530_logging_protection
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Mutability type	immutable
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	How to set the value of <metadata_protection_kind> for the Builtin Logging Topic.
Related to these features	DDS Secure

com.rti.serv.secure.access_control.use_530_partitions
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Mutability type	immutable
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	How to determine a match between a DataWriter’s or DataReader’s partitions and an ‘allowed partitions’ condition in a Permissions Document.
Related to these features	DDS Secure

com.rti.serv.secure.access_control.use_530_permissions_rules_precedence
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Mutability type	immutable
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	How to deal with conflicting allow/deny rules in a Permissions Document when checking if a topic or endpoint may exist.
Related to these features	DDS Secure

com.rti.serv.secure.access_control.use_610_permissions_rules_precedence
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Mutability type	immutable
Default Value	auto
Possible values	0 1 TRUE FALSE YES NO AUTO auto
Description	How to deal with conflicting allow/deny rules in a Permissions Document when checking if a DomainParticipant may exist.
Related to these features	DDS Secure

authentication

com.rti.serv.secure.authentication.alternative_ca_files
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	NULL
Pattern value	.*(,.*)*
Description	A comma-separated list of alternative Identity CA certificates.
Related to these features	DDS Secure

com.rti.serv.secure.authentication.crl
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	mutable
Default Value	NULL
Pattern value	.*
Description	This Certificate Revocation List keeps track of untrusted X.509 certificates.
Related to these features	DDS Secure

com.rti.serv.secure.authentication.enable_custom_algorithms
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Mutability type	immutable
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Configures whether to enable custom cryptographic algorithms for the Authentication plugin. When enabled (not by default) the Security Plugins will enable additional digital signature and key establishment algorithms that are not part of the DDS Security specification (EDDSA+ED25519+SHA512, EDDSA+ED448+SHAKE256, ECDHE-CEUM+X25519, ECDHE-CEUM+X448). Currently only supported in combination with OpenSSL: this property will have no effect when used in combination with wolfSSL.
Related to these features	DDS Secure

com.rti.serv.secure.authentication.enable_custom_allocators
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Mutability type	immutable
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Configures whether to set custom crypto library (e.g., OpenSSL) allocators. When enabled (not the default) the Security Plugins will configure custom allocator functions (alloc, realloc, free) to the loaded crypto library with the goal of reducing memory fragmentation at the cost of a minimum performance impact. This is currently only supported in combination with OpenSSL. This property is only effective the first time a DomainParticipant loads the Security Plugins within the same process: subsequent DomainParticipant creations will ignore this property and leave the existing configuration unchanged. Moreover, this property is only effective if no allocation has been done with the crypto library builtin allocators before the Security Plugins have been loaded, otherwise a warning will be logged and no change will be made. Important: since the allocator functions live within the Security Plugins library, your application must not make any calls to the crypto library once the Security Plugins have been unloaded from memory.
Related to these features	DDS Secure

com.rti.serv.secure.authentication.enable_discovery_subject_name_propagation
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Mutability type	immutable
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	If this property is true, the Subject Name of the local DomainParticipant’s Identity Certificate will be propagated during discovery
Related to these features	DDS Secure

com.rti.serv.secure.authentication.key_establishment_algorithm
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Mutability type	immutable
Default Value	AUTO
Possible values	AUTO DHE+MODP-2048-256 ECDHE-CEUM+P256 ECDHE-CEUM+P384 ECDHE-CEUM+X25519 ECDHE-CEUM+X448
Description	The algorithm used to establish a shared secret during authentication. This property is deprecated. Instead, use dds.sec.auth.key_establishment_algorithm.
Related to these features	DDS Secure
The property has been deprecated in version	7.4.0

com.rti.serv.secure.authentication.keyform
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Mutability type	immutable
Default Value	pem
Possible values	engine pem
Description	The format of the private key specified by dds.sec.auth.private_key. If the value is engine, then the openssl_engine property must be set, and the private key must be successfully loaded by exactly one of the engines in that list.
Related to these features	DDS Secure

com.rti.serv.secure.authentication.propagate_simplified_identity_certificate
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Mutability type	immutable
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Indicates whether the identity certificate should be simplified
Related to these features	DDS Secure

com.rti.serv.secure.authentication.rsa_pss_pad
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Mutability type	immutable
Default Value	TRUE
Possible values	0 1 TRUE FALSE YES NO AUTO auto
Description	Configures whether to use RSA PSS padding or standard RSA padding during authentication
Related to these features	DDS Secure

com.rti.serv.secure.authentication.shared_secret_algorithm
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Mutability type	immutable
Default Value	ecdh
Possible values	dh ecdh
Description	The algorithm used to establish a shared secret during authentication. This property is deprecated. Instead, use dds.sec.auth.key_establishment_algorithm.
Related to these features	DDS Secure
The property has been deprecated in version	7.0.0

cryptography

com.rti.serv.secure.cryptography.enable_additional_authenticated_data
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Mutability type	immutable
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Enable Additional Authenticated Data for encode operations that support it. Currently only applicable to RTPS protection, where it is used to protect the RTPS Header and RTPS Header Extension Submessage if present. Must be set to true if using RTPS protection in combination with RTPS 2.5 Header Extension.
Related to these features	DDS Secure

com.rti.serv.secure.cryptography.encryption_algorithm
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	AES256+GCM
Possible values	AES128+GCM AES192+GCM AES256+GCM aes-128-gcm aes-192-gcm aes-256-gcm
Description	The algorithm used for encrypting and decrypting data and metadata. This property is deprecated. Use dds.sec.crypto.symmetric_cipher_algorithm instead.
Related to these features	DDS Secure
The property has been deprecated in version	7.3.0

com.rti.serv.secure.cryptography.max_blocks_per_session
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned long long
Mutability type	immutable
Default Value	0xffffffffffffffff
Min-Max value	[1,ULLONG_MAX]
Description	The number of message blocks that can be encrypted with the same key material.
Related to these features	DDS Secure

com.rti.serv.secure.cryptography.max_receiver_specific_macs
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Mutability type	immutable
Default Value	0
Min-Max value	[0,3275]
Description	The maximum number of receiver-specific Message Authentication Codes (MACs) that are appended to an encoded result.
Related to these features	DDS Secure

com.rti.serv.secure.cryptography.share_key_for_metadata_and_data_protection
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Mutability type	immutable
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Indicator of whether the metadata and data encoding operations share the same key material or use different keys.
Related to these features	DDS Secure

logging

com.rti.serv.secure.logging.log_level
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Mutability type	immutable
Default Value	3
Min-Max value	[0,7]
Description	The logging verbosity level.
Related to these features	DDS Secure Logging
The property has been deprecated by	com.rti.serv.secure.logging.verbosity

com.rti.serv.secure.logging.mode_mask
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	mask
Mutability type	immutable
Default Value	BUILTIN
Possible values	BUILTIN SECURITY_TOPIC
Description	The mask to determine the logging mode(s).
Related to these features	DDS Secure Logging

com.rti.serv.secure.logging.verbosity
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Mutability type	immutable
Default Value	ERROR
Possible values	SILENT EMERGENCY ALERT CRITICAL ERROR WARNING NOTICE INFORMATIONAL DEBUG
Description	The logging verbosity level
Related to these features	DDS Secure Logging

logging.security_topic

com.rti.serv.secure.logging.security_topic.profile
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	NULL
Pattern value	.*
Description	QoS Library and QoS profile used to create logging-related entities (Publisher, Topic and DataWriter).
Related to these features	DDS Secure Logging

logging.security_topic.queue

com.rti.serv.secure.logging.security_topic.queue.message_count_max
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Mutability type	immutable
Default Value	64
Min-Max value	[0,UINT_MAX]
Description	Maximum number of log messages in the logging queue.
Related to these features	DDS Secure Logging

com.rti.serv.secure.logging.security_topic.queue.message_size_max
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Mutability type	immutable
Default Value	792
Min-Max value	[27,UINT_MAX]
Description	Maximum serialized size of a log message in the logging queue.
Related to these features	DDS Secure Logging

com.rti.serv.secure.logging.security_topic.queue.size
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Mutability type	immutable
Default Value	50688
Min-Max value	[0,UINT_MAX]
Description	Size of the logging thread queue, in bytes.
Related to these features	DDS Secure Logging

logging.security_topic.thread

com.rti.serv.secure.logging.security_topic.thread.message_threshold
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Mutability type	immutable
Default Value	256
Min-Max value	[0,UINT_MAX]
Description	Number of bytes to preallocate for the logging message string in the logging thread, beyond which dynamic allocation will occur.
Related to these features	DDS Secure Logging

com.rti.serv.secure.logging.security_topic.thread.plugin_method_threshold
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Mutability type	immutable
Default Value	80
Min-Max value	[0,UINT_MAX]
Description	Number of bytes to preallocate for the plugin method string in the logging thread, beyond which dynamic allocation will occur.
Related to these features	DDS Secure Logging

dds.builtin_type

dds.builtin_type.auto_register
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Register automatically the built-in types when a DomainParticipant is created.
Related to these features	Builtin Type

dds.clock

dds.clock.external_clock
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Default Value	realtime
Possible values	realtime system monotonic
Description	Comma-delimited list of clocks to use for the external clock, in the order of preference.
Related to these features	Clock

dds.clock.internal_clock
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Default Value	realtime
Possible values	realtime system monotonic
Description	Comma-delimited list of clocks to use for the internal clock, in the order of preference.
Related to these features	Clock

dds.discovery.endpoint

dds.discovery.endpoint.load_plugins
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	String indicating the prefix name of the plugin that will be loaded by Connext DDS.
Related to these features	Discovery

lbediscovery

dds.discovery.endpoint.lbediscovery.config_file
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.+.xml
Description	The name of the discovery configuration file.
Related to these features	Discovery

dds.discovery.endpoint.lbediscovery.create_function
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	The name of the function that will be called by Connext DDS to create an instance of the LBED plugin.
Related to these features	Discovery

dds.discovery.endpoint.lbediscovery.library
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	The name of the dynamic library that contains the LBED plugin implementation.
Related to these features	Discovery

dds.discovery.endpoint.lbediscovery.property_validation_action
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	VALIDATION_ACTION_EXCEPTION
Possible values	VALIDATION_ACTION_WARNING VALIDATION_ACTION_EXCEPTION VALIDATION_ACTION_SKIP -1 0 1
Description	Configures the validation of the properties.
Related to these features	Discovery

dds.discovery.endpoint.lbediscovery.verbosity
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0
Min-Max value	[-1,INT_MAX]
Description	The verbosity for the plugin, for debugging purposes.
Related to these features	Discovery Logging

dds.discovery.participant

dds.discovery.participant.load_plugins
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	String indicating the prefix name of the plugin that will be loaded by Connext DDS.
Related to these features	Discovery

lbpdiscovery

dds.discovery.participant.lbpdiscovery.config_file
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.+.xml
Description	The name of the discovery configuration file.
Related to these features	Discovery

dds.discovery.participant.lbpdiscovery.create_function
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	The name of the function that will be called by Connext DDS to create an instance of the LBPD plugin.
Related to these features	Discovery

dds.discovery.participant.lbpdiscovery.library
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	The name of the dynamic library that contains the LBPD plugin implementation.
Related to these features	Discovery

dds.discovery.participant.lbpdiscovery.property_validation_action
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	VALIDATION_ACTION_EXCEPTION
Possible values	VALIDATION_ACTION_WARNING VALIDATION_ACTION_EXCEPTION VALIDATION_ACTION_SKIP -1 0 1
Description	Configures the validation of the properties.
Related to these features	Discovery

dds.discovery.participant.lbpdiscovery.verbosity
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0
Min-Max value	[-1,INT_MAX]
Description	The verbosity for the plugin, for debugging purposes.
Related to these features	Discovery Logging

dds.domain_participant

dds.domain_participant.asynchronous_publisher_thread_destruction_timeout
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	10
Min-Max value	[0,60]
Related to these features	Flow Controller

dds.domain_participant.domain_tag
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	^.{0,255}$
Description	A string defining the Domain Tag the DomainParticipant will propagate through Participant Discovery.
Related to these features	Discovery

dds.domain_participant.filtering_character_encoding
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Default Value	UTF-8
Possible values	UTF-8 ISO_8859
Description	Select the character encoding for filtering
Related to these features	Filtering

dds.domain_participant.filtering_unicode_normalization
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Default Value	NFC
Possible values	OFF NFD NFC NFKD NFKC NFKC_Casefold
Description	Select Unicode normalization for filter evaluation
Related to these features	Filtering

dds.domain_participant.max_announced_locator_list_size
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	16
Min-Max value	[0,16]
Description	A sequence of multicast/unicast settings used to configure the addresses associated with a channel.
Related to these features	Discovery

dds.domain_participant.network_interface_event_notification_delay
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0
Min-Max value	[0,60000]
Description	Delays the DomainParticipant announcements that include a new interface for the number of milliseconds in the value of the property.
Related to these features	Discovery

auto_throttle

dds.domain_participant.auto_throttle.enable
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Configures the DomainParticipant to gather internal measurements (during DomainParticipant creation) that are required for the Auto Throttle feature.
Related to these features	Reliability

dds.flow_controller.token_bucket.<flow_controller_name>

dds.flow_controller.token_bucket.<flow_controller_name>.scheduling_policy
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	enum
Default Value	DDS_EDF_FLOW_CONTROLLER_SCHED_POLICY
Possible values	DDS_RR_FLOW_CONTROLLER_SCHED_POLICY DDS_EDF_FLOW_CONTROLLER_SCHED_POLICY DDS_HPF_FLOW_CONTROLLER_SCHED_POLICY
Description	Specifies the scheduling policy to be used.
Related to these features	Flow Controller

token_bucket

dds.flow_controller.token_bucket.<flow_controller_name>.token_bucket.bytes_per_token
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	integer
Default Value	-1
Min-Max value	[0,INT_MAX]
Description	Maximum number of bytes allowed to send for each token available.
Related to these features	Flow Controller

dds.flow_controller.token_bucket.<flow_controller_name>.token_bucket.max_tokens
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	integer
Default Value	-1
Min-Max value	[0,INT_MAX]
Description	Maximum number of tokens than can accumulate in the token bucket.
Related to these features	Flow Controller

dds.flow_controller.token_bucket.<flow_controller_name>.token_bucket.tokens_added_per_period
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	integer
Default Value	-1
Min-Max value	[-1,INT_MAX]
Description	Number of tokens added to the token bucket per specified period.
Related to these features	Flow Controller

dds.flow_controller.token_bucket.<flow_controller_name>.token_bucket.tokens_leaked_per_period
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	integer
Default Value	0
Min-Max value	[0,INT_MAX]
Description	Number of tokens removed from the token bucket per specified period.
Related to these features	Flow Controller

period

dds.flow_controller.token_bucket.<flow_controller_name>.token_bucket.period.nanosec
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	unsigned integer
Default Value	0
Min-Max value	[0,UINT_MAX]
Description	Period for adding tokens to and removing tokens from the bucket in nanoseconds.
Related to these features	Flow Controller

dds.flow_controller.token_bucket.<flow_controller_name>.token_bucket.period.sec
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	integer
Default Value	1
Min-Max value	[0,INT_MAX]
Description	Period for adding tokens to and removing tokens from the bucket in seconds.
Related to these features	Flow Controller

dds.license

dds.license.license_file
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Pattern value	.*
Description	Sets the path to the license file
Related to these features	License

dds.license.license_string
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	Sets the contents of the license.
Related to these features	License

dds.participant

dds.participant.enable_backtrace_upon_sigsegv
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Mutability type	immutable
Default Value	auto
Possible values	0 1 TRUE true FALSE false YES yes NO no AUTO auto
Description	Enables backtrace printing when handling SIGSEGV signals.
Related to these features	Logging

dds.participant.property_validation_action
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	VALIDATION_ACTION_EXCEPTION
Possible values	VALIDATION_ACTION_WARNING VALIDATION_ACTION_EXCEPTION VALIDATION_ACTION_SKIP -1 0 1
Description	Configures the validation of the properties.
Related to these features	Other

dds.participant.use_45d_compatible_alignment_enforcement
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Accept RTPS messages with wrong alignment incorrectly.
Related to these features	Type System

builtin_data_writer.protocol

dds.participant.builtin_data_writer.protocol.disable_repair_piggyback_heartbeat
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Prevents piggyback HBs from being sent with repair samples for builtin discovery topics
Related to these features	Reliability
The property has been promoted to	<domain_participant_qos><discovery_config><publication_writer><disable_repair_piggyback_heartbeat>

discovery_config

dds.participant.discovery_config.force_endpoint_announcement_on_ip_mobility_event
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Forces the sending of endpoint discovery announcements when there is an IP mobility event.
Related to these features	Discovery

dds.participant.discovery_config.log_discovery_mismatch
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Enables logging a warning when an SPDP message is received by an SPDP2 participant or vice-versa.
Related to these features	Discovery

dds.participant.discovery_config.use_stateless_participant_discovery_reader
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	If TRUE, makes Simple Participant Discovery robust against Sequence Number Attacks by switching the local Simple Participant Discovery DataReader’s mode to pure stateless.
Related to these features	Discovery

inter_participant_data_reader.protocol

dds.participant.inter_participant_data_reader.protocol.disable_preemptive_nack
May be set in	DomainParticipant
Applies to	DomainParticipant DataReader
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Disable preemptive Heartbeats and NACKs.
Related to these features	Discovery Reliability

inter_participant_data_writer.protocol

dds.participant.inter_participant_data_writer.protocol.disable_preemptive_heartbeat
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Disable preemptive Heartbeats and NACKs.
Related to these features	Discovery Reliability

logging.time_based_logging.authentication

dds.participant.logging.time_based_logging.authentication.timeout
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	INT_MAX
Min-Max value	[0,INT_MAX]
Description	Print warning message when the authentication operation time exceeds this time threshold. The format for the threshold is #s#ms#us#ns.
Related to these features	DDS Secure Logging

logging.time_based_logging.event

dds.participant.logging.time_based_logging.event.timeout
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	INT_MAX
Min-Max value	[0,INT_MAX]
Description	Print warning message when the event start/execution time exceeds this time threshold. The format for the threshold is #s#ms#us#ns.
Related to these features	Logging

logging.time_based_logging.process_received_message

dds.participant.logging.time_based_logging.process_received_message.timeout
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	INT_MAX
Min-Max value	[0,INT_MAX]
Description	Print warning message when processing a received message operation exceeds this time threshold. The format for the threshold is #s#ms#us#ns.
Related to these features	Transport Logging

dds.participant.logging.time_based_logging.process_received_message.tracked_ports
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	Print warning message when the processing of a received message on a specific port exceeds the time threshold set in dds.participant.logging.time_based_logging.process_received_message.timeout.
Related to these features	Logging Transport

logging.time_based_logging.send

dds.participant.logging.time_based_logging.send.timeout
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	INT_MAX
Min-Max value	[0,INT_MAX]
Description	Print warning message when send operation time exceeds this time threshold. The format for the threshold is #s#ms#us#ns.
Related to these features	Transport Logging

protocol

dds.participant.protocol.rtps_overhead
May be set in	DomainParticipant
Applies to	DataWriter DomainParticipant
Type	integer
Default Value	Automatically calculated.
Min-Max value	[0,INT_MAX]
Description	Used to adjust the overhead of the RTPS protocol without including security. This property is still supported, but deprecated in 6.1.2.
Related to these features	Reliability
The property has been deprecated in version	6.1.2

trust_plugins

dds.participant.trust_plugins.key_revision_max_history_depth
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Mutability type	immutable
Default Value	0
Min-Max value	[0,1000000]
Description	Controls the number of key revisions that are used to encode samples in the DataWriters’ queues. Must be 0 or between 7 and 1000000. If 0, then key revisions are disabled. A greater key_revision_max_history_depth will further delay the need to reencode writer queue historical samples as new key revisions are generated, but it will increase the memory footprint of the DomainParticipant. The memory used for this is preallocated, and it is roughly equal to 36 bytes (or 164 bytes if the DomainParticipant has at least one DataWriter using ODBC writer history) multiplied by the key_revision_max_history_depth. If there is at least one reliable DataWriter that is protecting its payload, then the DomainParticipant will send 7 key revisions instead of just 1 to each late joiner DomainParticipant. Each key revision adds about 128 bytes of network traffic, so that’s 128 * (7 - 1) = 768 more bytes per late joiner DomainParticipant.
Related to these features	DDS Secure

dds.participant.trust_plugins.max_removed_participants_per_key_revision
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Mutability type	immutable
Default Value	50
Min-Max value	[0,50000]
Description	When enabling security, the Security Plugins keep a minimum state associated with each remote participant after the remote participant is removed. This state is used to ensure that removed remote participants whose identity credentials are invalidated after their removal are properly banished. This property controls the maximum number of remote participants for which this minimum state is maintained. Upon reaching this maximum number, the Security Plugins will automatically banish ignored participants, and the list of minimum states is cleared away. Before reaching this maximum number, if any removed participants have their identity credential invalidated (e.g., their certificate expires or gets revoked), then the Security Plugins will automatically banish ignored participants. A higher number for this property value will increase memory requirements of the local participant on systems with a high number of remote participants joining and leaving the system, and it will make automatic banishing less frequent.
Related to these features	DDS Secure

dds.participant.trust_plugins.subject_name_whitelist
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	mutable
Default Value	NULL
Pattern value	.*
Description	Configures a (semicolon-separated) whitelist of subject names for authenticated Domain Participants. If set (even if empty), authenticated Domain Participants will be allowed into the system only if their subject name matches one of the ones in the whitelist. Any authenticated Domain Participant not matching the whitelist will be ignored automatically. Since the whitelist is enforced only on authenticated Domain Participants, this property does not impact allowed non-authenticated participants: if allow_unauthenticated_participants is true, participants not using security and participants failing authentication early will still be allowed into the system. If the list is modified once the Domain Participant is enabled, any previously ignored Domain Participant will be unignored, which will create an opportunity to successfully authenticate if it is now part of the updated whitelist (if not, the Domain Participant will be ignored as usual). This property has no effect when not using the Security Plugins.
Related to these features	DDS Secure

authentication_request_delay

dds.participant.trust_plugins.authentication_request_delay.sec
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Mutability type	immutable
Default Value	5
Min-Max value	[0,INT_MAX]
Description	Controls the delay in seconds before sending an authentication_request to the remote participant.
Related to these features	DDS Secure

authentication_request_timeout

dds.participant.trust_plugins.authentication_request_timeout.sec
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Mutability type	immutable
Default Value	20
Min-Max value	[0,INT_MAX]
Description	It determines the timeout (in seconds) for authentication negotiations started from an authentication request message (authentication request is a DDS Security 1.1 mechanism to securely recover from an asymmetric liveliness loss). If set to a value greater than authentication_timeout, then it will be set to authentication_timeout.
Related to these features	DDS Secure

authentication_timeout

dds.participant.trust_plugins.authentication_timeout.sec
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Mutability type	immutable
Default Value	60
Min-Max value	[0,INT_MAX]
Description	Controls the maximum time in seconds that an ongoing authentication can remain without completing.
Related to these features	DDS Secure

certificate_expiration_advance_notice_duration

dds.participant.trust_plugins.certificate_expiration_advance_notice_duration.sec
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Mutability type	mutableUntilEnable
Default Value	0
Min-Max value	[0,INT_MAX]
Description	Controls how much time in advance a DomainParticipantListener callback should notify the user when the local DomainParticipant’s certificate is about to expire.
Related to these features	DDS Secure

certificate_expiration_advance_notice_reminder_period

dds.participant.trust_plugins.certificate_expiration_advance_notice_reminder_period.sec
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Mutability type	mutableUntilEnable
Default Value	1
Min-Max value	[1,INT_MAX]
Description	Controls how often (in seconds) a DomainParticipantListener callback should remind the user of a soon-to-be expired certificate.
Related to these features	DDS Secure

max_key_redistribution_delay

dds.participant.trust_plugins.max_key_redistribution_delay.sec
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Mutability type	immutable
Default Value	60
Min-Max value	[-1,INT_MAX]
Description	Controls the maximum time in seconds between generating and using a new key (revision). After this time, remote DomainParticipants that have not yet acknowledged the new key (revision) will be completely removed. Must be -1 or between 1 and INT_MAX. If -1, then the local DomainParticipant will wait indefinitely for acknowledgments of the new key (revision).
Related to these features	DDS Secure

wire_protocol

dds.participant.wire_protocol.computed_crc_kind
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	CRC_32
Possible values	CRC_32_LEGACY CRC_32 CRC_64 CRC_128
Description	Determines which CRC algorithm to use if the participantQos.wire_protocol.compute_crc QoS is enabled. The number in the name indicates the length of the CRC in bits. All values enable RTPS Header Extension, except CRC_32_LEGACY (deprecated), which enables an rti-specific CRC algorithm deprecated in Connext 7.2.0. The other values represent the algorithms described in the RTPS Specification. CRC_64 is not currently supported.
Related to these features	Checksum RTPS Header Extension

dds.sec.access

dds.sec.access.governance
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	NULL
Pattern value	[file:|data:,].*
Description	The signed document that specifies the level of security required per domain and per topic.
Related to these features	DDS Secure

dds.sec.access.permissions
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	NULL
Pattern value	[file:|data:,].*
Description	The signed document that specifies the access control permissions per domain and per topic.
Related to these features	DDS Secure

dds.sec.access.permissions_ca
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	NULL
Pattern value	[file:|data:,].*
Description	This Permissions Certificate Authority is used for signing access control governance and permissions XML files and verifying the signatures of those files.
Related to these features	DDS Secure

dds.sec.access.rtps_psk_protection_kind
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	ENCRYPT
Possible values	NONE SIGN ENCRYPT
Description	It specifies how to protect messages when using pre-shared key protection (don’t protect them, protect only their integrity, or protect both their integrity and confidentiality)
Related to these features	DDS Secure

dds.sec.auth

dds.sec.auth.identity_ca
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	NULL
Pattern value	[file:|data:,].*
Description	This Identity Certificate Authority is used for signing authentication certificate files.
Related to these features	DDS Secure

dds.sec.auth.identity_certificate
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	mutable
Default Value	NULL
Pattern value	[file:|data:,].*
Description	Identity Certificate signed by the Identity CA. Other participants will request this certificate to verify the identity of the local participant. This is an X.509 certificate in PEM format.
Related to these features	DDS Secure

dds.sec.auth.key_establishment_algorithm
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Mutability type	immutable
Default Value	AUTO
Possible values	AUTO DHE+MODP-2048-256 ECDHE-CEUM+P256 ECDHE-CEUM+P384 ECDHE-CEUM+X25519 ECDHE-CEUM+X448
Description	The algorithm used to establish a shared secret during authentication.
Related to these features	DDS Secure

dds.sec.auth.password
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	NULL
Pattern value	.*
Description	The password used to decrypt the private_key.
Related to these features	DDS Secure

dds.sec.auth.private_key
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	NULL
Pattern value	[file:|data:,].*
Description	The private key associated with the first certificate.
Related to these features	DDS Secure

dds.sec.crypto

dds.sec.crypto.rtps_psk_secret_passphrase
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	mutable
Default Value	NULL
Pattern value	[file:|data:,].*
Description	PSK protection uses this pre-shared key secret (in combination with publicly available data) to derive the key used for encoding RTPS messages. One acceptable format is “data:,<passphrase_id>:<passphrase>”, to provide the passphrase explicitly in the property value, where <passphrase_id> is a unique number identifying the <passphrase>. Another acceptable format is “file:<FILENAME>”, which allows providing the secret in a supplemental file. The content of the file has to follow the “<passphrase_id>:<passphrase>” format. The “file:” prefix is optional. The <passphrase_id> must be a value in the [0, 4294967295] range, where the hexadecimal representation of the last byte can’t be 0xFF. The <passphrase> string shall contain up to 512 ASCII printable characters (character codes 32 to 126, both included), except that the first and last characters of the <passphrase> shall not be the space character (character code 32).
Related to these features	DDS Secure

dds.sec.crypto.rtps_psk_symmetric_cipher_algorithm
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Mutability type	immutable
Default Value	AUTO
Possible values	AUTO AES128+GCM AES256+GCM
Description	Algorithm used to protect messages when using pre-shared key protection
Related to these features	DDS Secure

dds.sec.crypto.symmetric_cipher_algorithm
May be set in	DomainParticipant DataWriter DataReader
Applies to	DomainParticipant DataWriter DataReader
Type	string
Mutability type	immutable
Default Value	AUTO
Possible values	AUTO AES128+GCM AES192+GCM AES256+GCM
Description	The algorithm used for encrypting and decrypting data and metadata. It affects the user endpoints, the builtin topics (discovery, service request, and liveliness), and the DomainParticipant.
Related to these features	DDS Secure

dds.sys_info

dds.sys_info.creation_timestamp
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Min-Max value	[0,9999]
Description	Time when the executable was created.
Related to these features	System Info Default Discovery Propagation

dds.sys_info.executable_filepath
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	Name and full path of the executable.
Related to these features	System Info Default Discovery Propagation

dds.sys_info.execution_timestamp
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Min-Max value	[0,9999]
Description	Time when the execution started.
Related to these features	System Info Default Discovery Propagation

dds.sys_info.hostname
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	Hostname
Related to these features	System Info Default Discovery Propagation

dds.sys_info.process_id
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Min-Max value	[0,UINT_MAX]
Description	Process ID
Related to these features	System Info Default Discovery Propagation

dds.sys_info.target
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	Architecture for which the library was compiled.
Related to these features	System Info Default Discovery Propagation

dds.sys_info.username
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	Username that is running the process.
Related to these features	System Info Default Discovery Propagation

dds.transport

dds.transport.load_plugins
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	Comma-separated strings indicating the prefix names of all plugins that will be loaded by Connext DDS.
Related to these features	Transport

dds.transport.minimum_compatibility_version
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	6.0.0
Pattern value	.*
Description	Minimum version that the transport should be compatible with.
Related to these features	Transport Builtin Transport

dds.transport.use_510_compatible_locator_kinds
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Communicate between Connext DDS 5.2.0 and previous releases. This property is still supported, but deprecated in favour of dds.transport.minimum_compatibility_version.
Related to these features	Transport
The property has been deprecated in version	6.1.0

TCPv4.tcp1

dds.transport.TCPv4.tcp1.aliases
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*[,.*]*
Description	Used to register the transport plugin returned by NDDS_Transport_TCPv4_create() (as specified by <TCP_prefix>.create_function) to the DomainParticipant.
Related to these features	Transport

dds.transport.TCPv4.tcp1.bind_interface_address
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	The TCP transport can be configured to bind all sockets to a specified interface.
Related to these features	Transport

dds.transport.TCPv4.tcp1.client_connection_negotiation_timeout
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	10
Min-Max value	[1,INT_MAX]
Description	Timeout (in seconds) for negotiating a client data connection.
Related to these features	Transport

dds.transport.TCPv4.tcp1.create_function
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	If used, must be “NDDS_Transport_TCPv4_create”.
Related to these features	Transport

dds.transport.TCPv4.tcp1.create_function_ptr
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	Defines the function pointer to the TCP transport plugin creation function.
Related to these features	Transport

dds.transport.TCPv4.tcp1.disable_interface_tracking
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Disables detection of network interface changes.
Related to these features	Transport

dds.transport.TCPv4.tcp1.disable_nagle
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Disables the TCP nagle algorithm.
Related to these features	Transport

dds.transport.TCPv4.tcp1.enable_keep_alive
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Configures the sending of KEEP_ALIVE messages in TCP.
Related to these features	Transport

dds.transport.TCPv4.tcp1.force_asynchronous_send
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Forces asynchronous send.
Related to these features	Transport

dds.transport.TCPv4.tcp1.force_crc_check
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	When set to 1, forces the checking of the CRC for received RTI TCP messages.
Related to these features	Transport

dds.transport.TCPv4.tcp1.force_interface_poll_detection
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Forces the interface tracker to use a polling method to detect changes to the network interfaces in IP mobility scenarios.
Related to these features	Transport

dds.transport.TCPv4.tcp1.ignore_loopback_interface
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Prevents the transport plugin from using the IP loopback interface.
Related to these features	Transport

dds.transport.TCPv4.tcp1.ignore_nonrunning_interfaces
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Prevents the transport plugin from using a network interface that is not reported as RUNNING by the operating system.
Related to these features	Transport

dds.transport.TCPv4.tcp1.initial_handshake_timeout
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	10
Min-Max value	[1,INT_MAX]
Description	Timeout (in seconds) for the initial handshake for a connection.
Related to these features	Transport

dds.transport.TCPv4.tcp1.interface_poll_period
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Default Value	500
Min-Max value	[0,INT_MAX]
Description	Specifies the period in milliseconds to query for changes in the state of all the interfaces.
Related to these features	Transport

dds.transport.TCPv4.tcp1.keep_alive_interval
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[MIN_INT,MAX_INT]
Description	Specifies the interval in seconds between KEEP_ALIVE retries.
Related to these features	Transport

dds.transport.TCPv4.tcp1.keep_alive_retry_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[MIN_INT,MAX_INT]
Description	The maximum number of KEEP_ALIVE retries before dropping the connection.
Related to these features	Transport

dds.transport.TCPv4.tcp1.keep_alive_time
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[MIN_INT,MAX_INT]
Description	Specifies the interval of inactivity in seconds that causes TCP to generate a KEEP_ALIVE message.
Related to these features	Transport

dds.transport.TCPv4.tcp1.library
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	If used, must be ‘nddstransporttcp’.
Related to these features	Transport

dds.transport.TCPv4.tcp1.logging_verbosity_bitmap
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	mask
Default Value	-1
Min-Max value	[0,INT_MAX]
Description	Bitmap that specifies the verbosity of log messages from the transport.
Related to these features	Transport Logging

dds.transport.TCPv4.tcp1.max_packet_size
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[MIN_INT,MAX_INT]
Description	The maximum size of a TCP segment.
Related to these features	Transport

dds.transport.TCPv4.tcp1.negotiate_session_id
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	When set to 1, the TCP transport plugin will perform a session negotiation that will help external load balancers identify all the connections associated with a particular session between two Connext DDS applications.
Related to these features	Transport

dds.transport.TCPv4.tcp1.outstanding_connection_cookies
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	100
Min-Max value	[0,INT_MAX]
Description	Maximum number of outstanding connection cookies allowed by the transport when acting as a server .
Related to these features	Transport

dds.transport.TCPv4.tcp1.outstanding_connection_cookies_life_span
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[INT_MIN,INT_MAX]
Description	Maximum lifespan (in seconds) of the cookies associated with pending connections.
Related to these features	Transport

dds.transport.TCPv4.tcp1.property_validation_action
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	VALIDATION_ACTION_EXCEPTION
Possible values	VALIDATION_ACTION_WARNING VALIDATION_ACTION_EXCEPTION VALIDATION_ACTION_SKIP -1 0 1
Description	Configures the validation of the properties.
Related to these features	Transport

dds.transport.TCPv4.tcp1.public_address
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Min-Max value	[0,255]
Description	Public IP address and port (WAN address and port) (separated with ‘:’) associated with the transport instantiation.
Related to these features	Transport

dds.transport.TCPv4.tcp1.recv_socket_buffer_size
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	131072
Min-Max value	[MIN_INT,MAX_INT]
Description	Size, in bytes, of the receive buffer of a socket used for receiving.
Related to these features	Transport

dds.transport.TCPv4.tcp1.security_logging_verbosity_bitmap
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	mask
Default Value	-1
Min-Max value	[0,INT_MAX]
Description	Bitmap that specifies the verbosity of security related log messages from the transport.
Related to these features	Transport Transport Secure Logging

dds.transport.TCPv4.tcp1.send_crc
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	When set to 1, enables the computation of the CRC for sent RTI TCP messages.
Related to these features	Transport

dds.transport.TCPv4.tcp1.send_max_wait_sec
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	3
Min-Max value	[0,INT_MAX]
Description	Controls the maximum time (in seconds) the low-level sendto() function is allowed to block the caller thread when the TCP send buffer becomes full.
Related to these features	Transport

dds.transport.TCPv4.tcp1.send_socket_buffer_size
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	131072
Min-Max value	[MIN_INT,MAX_INT]
Description	Size, in bytes, of the send buffer of a socket used for sending.
Related to these features	Transport

dds.transport.TCPv4.tcp1.server_bind_port
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	7400
Min-Max value	[0,INT_MAX]
Description	Private IP port (inside the LAN) used by the transport to accept TCP connections.
Related to these features	Transport

dds.transport.TCPv4.tcp1.server_connection_negotiation_timeout
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	10
Min-Max value	[1,INT_MAX]
Description	Timeout (in seconds) for negotiating a server data connection.
Related to these features	Transport

dds.transport.TCPv4.tcp1.server_socket_backlog
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	5
Min-Max value	[0,INT_MAX]
Description	The backlog parameter determines what is the maximum length of the queue of pending connections.
Related to these features	Transport

dds.transport.TCPv4.tcp1.shared_write_buffer_allocation
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Indicates if the allocation settings in write_buffer_allocation are global to the transport or per destination.
Related to these features	Transport

dds.transport.TCPv4.tcp1.socket_monitoring_kind
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Default Value	SELECT
Possible values	SELECT WINDOWS_IOCP WINDOWS_WAITFORMULTIPLEOBJECTS
Description	Configures the socket monitoring API used by the transport.
Related to these features	Transport

dds.transport.TCPv4.tcp1.tls_create_function_ptr
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	pointer
Pattern value	.*
Description	Defines the function pointer to the TLS Support creation function.
Related to these features	Transport

dds.transport.TCPv4.tcp1.tls_delete_function_ptr
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	pointer
Pattern value	.*
Description	Defines the function pointer to the TLS Support deletion function.
Related to these features	Transport

dds.transport.TCPv4.tcp1.transport_priority_mapping_high
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0xFF
Min-Max value	[0,INT_MAX]
Description	Sets the high value of the output range to IPv4 TOS.
Related to these features	Transport

dds.transport.TCPv4.tcp1.transport_priority_mapping_low
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0
Min-Max value	[0,INT_MAX]
Description	Sets the low value of the output range to IPv4 TOS.
Related to these features	Transport

dds.transport.TCPv4.tcp1.transport_priority_mask
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0
Min-Max value	[0,INT_MAX]
Description	Mask for the transport priority field.
Related to these features	Transport

dds.transport.TCPv4.tcp1.user_timeout
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0
Min-Max value	[MIN_INT,MAX_INT]
Description	Changes the default OS TCP User Timeout configuration.
Related to these features	Transport

connection_liveliness

dds.transport.TCPv4.tcp1.connection_liveliness.assertions_per_lease_duration
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	3
Min-Max value	[0,INT_MAX]
Description	Configures the connection liveliness feature.
Related to these features	Transport

dds.transport.TCPv4.tcp1.connection_liveliness.enable
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Configures the connection liveliness feature.
Related to these features	Transport

dds.transport.TCPv4.tcp1.connection_liveliness.lease_duration
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	10
Min-Max value	[0,INT_MAX]
Description	Configures the connection liveliness feature.
Related to these features	Transport

control_attribute_allocation

dds.transport.TCPv4.tcp1.control_attribute_allocation.incremental_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[MIN_INT,MAX_INT]
Description	Allocation settings applied to control message attributes.
Related to these features	Transport

dds.transport.TCPv4.tcp1.control_attribute_allocation.initial_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	2
Min-Max value	[0,INT_MAX]
Description	Allocation settings applied to control message attributes.
Related to these features	Transport

dds.transport.TCPv4.tcp1.control_attribute_allocation.max_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[MIN_INT,MAX_INT]
Description	Allocation settings applied to control message attributes.
Related to these features	Transport

control_buffer_allocation

dds.transport.TCPv4.tcp1.control_buffer_allocation.incremental_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[MIN_INT,MAX_INT]
Description	Allocation settings applied to buffers used to serialize and send control messages.
Related to these features	Transport

dds.transport.TCPv4.tcp1.control_buffer_allocation.initial_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	2
Min-Max value	[0,INT_MAX]
Description	Allocation settings applied to buffers used to serialize and send control messages.
Related to these features	Transport

dds.transport.TCPv4.tcp1.control_buffer_allocation.max_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[MIN_INT,MAX_INT]
Description	Allocation settings applied to buffers used to serialize and send control messages.
Related to these features	Transport

control_message_allocation

dds.transport.TCPv4.tcp1.control_message_allocation.incremental_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[-MIN_INT,MAX_INT]
Description	Allocation settings applied to control messages.
Related to these features	Transport

dds.transport.TCPv4.tcp1.control_message_allocation.initial_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	2
Min-Max value	[0,INT_MAX]
Description	Allocation settings applied to control messages.
Related to these features	Transport

dds.transport.TCPv4.tcp1.control_message_allocation.max_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[MIN_INT,MAX_INT]
Description	Allocation settings applied to control messages.
Related to these features	Transport

event_thread

dds.transport.TCPv4.tcp1.event_thread.mask
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	mask
Default Value	PRIORITY_ENFORCE | STDIO
Possible values	STDIO FLOATING_POINT REALTIME_PRIORITY PRIORITY_ENFORCE
Description	Configures the event thread used by the TCP Transport plugin for providing some features.
Related to these features	Transport

dds.transport.TCPv4.tcp1.event_thread.priority
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	THREAD_PRIORITY_NORMAL
Possible values	THREAD_PRIORITY_DEFAULT THREAD_PRIORITY_HIGH THREAD_PRIORITY_ABOVE_NORMAL THREAD_PRIORITY_NORMAL THREAD_PRIORITY_BELOW_NORMAL THREAD_PRIORITY_LOW
Description	Configures the event thread used by the TCP Transport plugin for providing some features.
Related to these features	Transport

dds.transport.TCPv4.tcp1.event_thread.stack_size
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	THREAD_STACK_SIZE_DEFAULT
Pattern value	THREAD_STACK_SIZE_DEFAULT
Min-Max value	[INT_MIN,INT_MAX]
Description	Configures the event thread used by the TCP Transport plugin for providing some features.
Related to these features	Transport

parent

dds.transport.TCPv4.tcp1.parent.allow_interfaces_list
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*(,.*)*
Description	A list of strings, each identifying a range of interface addresses or an interface name that can be used by the transport.
Related to these features	Transport

dds.transport.TCPv4.tcp1.parent.classid
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	NDDS_TRANSPORT_CLASSID_TCPV4_LAN
Min-Max value	[INT_MIN,INT_MAX]
Possible values	NDDS_TRANSPORT_CLASSID_INVALID NDDS_TRANSPORT_CLASSID_ANY NDDS_TRANSPORT_CLASSID_TCPV4_WAN NDDS_TRANSPORT_CLASSID_TCPV4_LAN NDDS_TRANSPORT_CLASSID_TLSV4_LAN NDDS_TRANSPORT_CLASSID_TLSV4_WAN
Description	Must be set to one of the listed possible values.
Related to these features	Transport

dds.transport.TCPv4.tcp1.parent.deny_interfaces_list
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*(,.*)*
Description	A list of strings, each identifying a range of interface addresses or an interface name that will not be used by the transport.
Related to these features	Transport

dds.transport.TCPv4.tcp1.parent.gather_send_buffer_count_max
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	128
Min-Max value	[0,INT_MAX]
Description	Specifies the maximum number of buffers that Connext DDS can pass to the send() method of a transport plugin.
Related to these features	Transport

dds.transport.TCPv4.tcp1.parent.max_interface_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[-1,INT_MAX]
Description	Maximum number of valid interfaces that will be used from the allow_interfaces_list
Related to these features	Transport Transport Secure

dds.transport.TCPv4.tcp1.parent.message_size_max
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	65536
Min-Max value	[0,INT_MAX]
Description	The maximum size of a message in bytes that can be sent or received by the transport plugin.
Related to these features	Transport

dds.transport.TCPv4.tcp1.parent.thread_name_prefix
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	rTr#####
Pattern value	^.{0,8}$
Description	Prefix used to name the transport threads.
Related to these features	Transport

read_buffer_allocation

dds.transport.TCPv4.tcp1.read_buffer_allocation.incremental_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[MIN_INT,MAX_INT]
Description	Allocation settings applied to read buffers.
Related to these features	Transport

dds.transport.TCPv4.tcp1.read_buffer_allocation.initial_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	2
Min-Max value	[0,INT_MAX]
Description	Allocation settings applied to read buffers.
Related to these features	Transport

dds.transport.TCPv4.tcp1.read_buffer_allocation.max_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[MIN_INT,MAX_INT]
Description	Allocation settings applied to read buffers.
Related to these features	Transport

tls.cipher

dds.transport.TCPv4.tcp1.tls.cipher.cipher_list
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Default Value	NULL
Possible values	RTITLS_CIPHER_LIST_DEFAULT RTITLS_CIPHER_LIST_ENCRYPT_HIGH RTITLS_CIPHER_LIST_UNENCRYPTED
Description	List of available TLS ciphers when communicating with 6.0.0 or below.
Related to these features	Transport Transport Secure

dds.transport.TCPv4.tcp1.tls.cipher.ciphersuites
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	List of available TLS ciphersuites when communicating with 6.0.1 or above.
Related to these features	Transport Transport Secure

dds.transport.TCPv4.tcp1.tls.cipher.dh_param_files
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Possible values	0-9
Description	List of available Diffie-Hellman (DH) key files.
Related to these features	Transport Transport Secure

dds.transport.TCPv4.tcp1.tls.cipher.engine_id
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	ID of OpenSSL cipher engine to request.
Related to these features	Transport Transport Secure

tls.identity

dds.transport.TCPv4.tcp1.tls.identity.certificate_chain
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	String containing an identifying certificate (in PEM format) or certificate chain (appending intermediate CA certs in order).
Related to these features	Transport Transport Secure

dds.transport.TCPv4.tcp1.tls.identity.certificate_chain_file
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	File containing identifying certificate (in PEM format) or certificate chain (appending intermediate CA certs in order).
Related to these features	Transport Transport Secure

dds.transport.TCPv4.tcp1.tls.identity.private_key
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	String containing private key (in PEM format).
Related to these features	Transport Transport Secure

dds.transport.TCPv4.tcp1.tls.identity.private_key_file
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	File containing private key (in PEM format).
Related to these features	Transport Transport Secure

dds.transport.TCPv4.tcp1.tls.identity.private_key_password
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	A string that specifies the password for the private key.
Related to these features	Transport Transport Secure

dds.transport.TCPv4.tcp1.tls.identity.rsa_private_key
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	String containing additional RSA private key (in PEM format).
Related to these features	Transport Transport Secure

dds.transport.TCPv4.tcp1.tls.identity.rsa_private_key_file
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	File containing additional RSA private key (in PEM format).
Related to these features	Transport Transport Secure

tls.verify

dds.transport.TCPv4.tcp1.tls.verify.ca_file
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	A string that specifies the name of a file containing Certificate Authority certificates.
Related to these features	Transport Transport Secure

dds.transport.TCPv4.tcp1.tls.verify.ca_path
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	A string that specifies paths to directories containing Certificate Authority certificates.
Related to these features	Transport Transport Secure

dds.transport.TCPv4.tcp1.tls.verify.crl_file
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	Name of the file containing the Certificate Revocation List.
Related to these features	Transport Transport Secure

dds.transport.TCPv4.tcp1.tls.verify.verify_depth
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[INT_MIN,INT_MAX]
Description	Maximum certificate chain length for verification.
Related to these features	Transport Transport Secure

windows_iocp

dds.transport.TCPv4.tcp1.windows_iocp.concurrency_value
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Default Value	1
Min-Max value	[0,INT_MAX]
Description	Configures I/O completion ports.
Related to these features	Transport

dds.transport.TCPv4.tcp1.windows_iocp.thread_pool_size
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Default Value	2
Min-Max value	[0,INT_MAX]
Description	Configures I/O completion ports.
Related to these features	Transport

write_buffer_allocation

dds.transport.TCPv4.tcp1.write_buffer_allocation.incremental_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	10
Min-Max value	[0,INT_MAX]
Description	Allocation settings applied to buffers used for asynchronous (non-blocking) write.
Related to these features	Transport

dds.transport.TCPv4.tcp1.write_buffer_allocation.initial_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	4
Min-Max value	[0,INT_MAX]
Description	Allocation settings applied to buffers used for asynchronous (non-blocking) write.
Related to these features	Transport

dds.transport.TCPv4.tcp1.write_buffer_allocation.max_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	1000
Min-Max value	[0,INT_MAX]
Description	Allocation settings applied to buffers used for asynchronous (non-blocking) write.
Related to these features	Transport

UDPv4.builtin

dds.transport.UDPv4.builtin.aliases
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*[,.*]*
Description	Aliases used to register the transport to the DomainParticipant.
Related to these features	Transport

dds.transport.UDPv4.builtin.disable_interface_tracking
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Disables detection of network interface changes.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><disable_interface_tracking>

dds.transport.UDPv4.builtin.force_interface_poll_detection
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Forces the interface tracker to use a polling method to detect changes to the network interfaces in IP mobility scenarios.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><force_interface_poll_detection>

dds.transport.UDPv4.builtin.ignore_loopback_interface
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Possible values	-1 0 1
Description	Prevents the transport plugin from using the IP loopback interface.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><ignore_loopback_interface>

dds.transport.UDPv4.builtin.ignore_nonrunning_interfaces
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Prevents the transport plugin from using a network interface that is not reported as RUNNING by the operating system.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><ignore_nonrunning_interfaces>

dds.transport.UDPv4.builtin.ignore_nonup_interfaces
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	This property is only supported on Windows platforms with statically configured IP addresses.
Related to these features	Transport Builtin Transport

dds.transport.UDPv4.builtin.interface_poll_period
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Default Value	500
Min-Max value	[0,UINT_MAX]
Description	Specifies the period in milliseconds to query for changes in the state of all the interfaces.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><interface_poll_period>

dds.transport.UDPv4.builtin.join_multicast_group_timeout
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Default Value	5000
Min-Max value	[0,UINT_MAX]
Description	Controls how long Connext DDS will retry to join a multicast group with a new network interface before withdrawing.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><join_multicast_group_timeout>

dds.transport.UDPv4.builtin.multicast_enabled
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Allows the transport plugin to use multicast for sending and receiving.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><multicast_enabled>

dds.transport.UDPv4.builtin.multicast_loopback_disabled
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Prevents the transport plugin from putting multicast packets onto the loopback interface.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><multicast_loopback_disabled>

dds.transport.UDPv4.builtin.multicast_ttl
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	1
Min-Max value	[0,INT_MAX]
Description	Value for the time-to-live parameter for all multicast sends using this plugin.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><multicast_ttl>

dds.transport.UDPv4.builtin.no_zero_copy
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Prevents the transport plugin from doing a zero copy.
Related to these features	Transport Builtin Transport

dds.transport.UDPv4.builtin.port_offset
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0
Min-Max value	[0,65535]
Description	Port offset to allow coexistence with other instances of UDP transport.
Related to these features	Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><port_offset>

dds.transport.UDPv4.builtin.property_validation_action
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	VALIDATION_ACTION_EXCEPTION
Possible values	VALIDATION_ACTION_WARNING VALIDATION_ACTION_EXCEPTION VALIDATION_ACTION_SKIP -1 0 1
Description	Configures the validation of the properties.
Related to these features	Transport

dds.transport.UDPv4.builtin.protocol_overhead_max
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	28
Min-Max value	[0,UINT_MAX]
Description	Maximum size in bytes of protocol overhead, including headers.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><protocol_overhead_max>

dds.transport.UDPv4.builtin.public_address
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	Public IP address associated with the transport instantiation.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><public_address>

dds.transport.UDPv4.builtin.recv_socket_buffer_size
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	131072
Min-Max value	[MIN_INT,MAX_INT]
Description	Size in bytes of the receive buffer of a socket used for receiving.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><recv_socket_buffer_size>

dds.transport.UDPv4.builtin.reuse_multicast_receive_resource
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Controls whether or not to reuse receive resources.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><reuse_multicast_receive_resource>

dds.transport.UDPv4.builtin.send_blocking
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NDDS_TRANSPORT_UDP_BLOCKING_ALWAYS
Possible values	0 1 NDDS_TRANSPORT_UDP_BLOCKING_NEVER NDDS_TRANSPORT_UDPV4_BLOCKING_NEVER TRANSPORT_BLOCKING_NEVER NDDS_TRANSPORT_UDP_BLOCKING_ALWAYS NDDS_TRANSPORT_UDPV4_BLOCKING_ALWAYS TRANSPORT_BLOCKING_ALWAYS
Description	Controls the blocking behavior of send sockets.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><send_blocking>

dds.transport.UDPv4.builtin.send_ping
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	1
Min-Max value	[0,INT_MAX]
Description	This property specifies whether to send a PING message before commencing the discovery process.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><send_ping>

dds.transport.UDPv4.builtin.send_socket_buffer_size
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	131072
Min-Max value	[MIN_INT,MAX_INT]
Description	Size in bytes of the send buffer of a socket used for sending.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><send_socket_buffer_size>

dds.transport.UDPv4.builtin.transport_priority_mapping_high
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0xFF
Min-Max value	[0,INT_MAX]
Description	Sets the high value of the output range to IPv4 TOS.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><transport_priority_mapping_high>

dds.transport.UDPv4.builtin.transport_priority_mapping_low
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0
Min-Max value	[0,INT_MAX]
Description	Sets the low value of the output range to IPv4 TOS.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><transport_priority_mapping_low>

dds.transport.UDPv4.builtin.transport_priority_mask
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Default Value	0
Min-Max value	[0,INT_MAX]
Description	Mask for the transport priority field.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><transport_priority_mask>

dds.transport.UDPv4.builtin.unicast_enabled
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Allows the transport plugin to use unicast UDP for sending and receiving.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><unicast_enabled>

dds.transport.UDPv4.builtin.use_checksum
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Specifies whether the UDP checksum will be computed.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><use_checksum>

parent

dds.transport.UDPv4.builtin.parent.allow_interfaces_list
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*(,.*)*
Description	A list of strings, each identifying a range of interface addresses or an interface name that can be used by the transport.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><allow_interfaces_list>

dds.transport.UDPv4.builtin.parent.allow_multicast_interfaces_list
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*(,.*)*
Description	A list of strings, each identifying a range of interface addresses or an interface name.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><allow_multicast_interfaces_list>

dds.transport.UDPv4.builtin.parent.deny_interfaces_list
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*(,.*)*
Description	A list of strings, each identifying a range of interface addresses or an interface name that will not be used by the transport.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><deny_interfaces_list>

dds.transport.UDPv4.builtin.parent.deny_multicast_interfaces_list
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*(,.*)*
Description	A list of strings, each identifying a range of interface addresses or an interface name.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><deny_multicast_interfaces_list>

dds.transport.UDPv4.builtin.parent.gather_send_buffer_count_max
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	16
Min-Max value	[0,INT_MAX]
Description	Specifies the maximum number of buffers that Connext DDS can pass to the send() method of a transport plugin.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><gather_send_buffer_count_max>

dds.transport.UDPv4.builtin.parent.max_interface_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[-1,INT_MAX]
Description	Maximum number of valid interfaces that will be used from the allow_interfaces_list
Related to these features	Transport Builtin Transport

dds.transport.UDPv4.builtin.parent.message_size_max
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	65507
Min-Max value	[INT_MIN,MAX_INT]
Possible values	UDPV4_MESSAGE_SIZE_MAX_DEFAULT NDDS_TRANSPORT_UDPV4_MESSAGE_SIZE_MAX_DEFAULT
Description	The maximum size of a message in bytes that can be sent or received by the transport plugin.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><message_size_max>

dds.transport.UDPv4.builtin.parent.properties_bitmap
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	String
Default Value	NDDS_TRANSPORT_PROPERTIES_BITMAP_DEFAULT
Possible values	0 1 2 TRANSPORT_PROPERTY_BIT_BUFFER_ALWAYS_LOANED NDDS_TRANSPORT_PROPERTY_BIT_BUFFER_ALWAYS_LOANED TRANSPORT_PROPERTY_BITMAP_DEFAULT NDDS_TRANSPORT_PROPERTIES_BITMAP_DEFAULT
Description	A bitmap that defines various properties of the transport to the Connext DDS core.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><properties_bitmap>

dds.transport.UDPv4.builtin.parent.thread_name_prefix
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	rTr#####
Pattern value	^.{0,8}$
Description	Prefix used to name the transport threads.
Related to these features	Transport Builtin Transport

UDPv4_WAN.builtin

dds.transport.UDPv4_WAN.builtin.aliases
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*[,.*]*
Description	Aliases used to register the transport to the DomainParticipant.
Related to these features	Transport

dds.transport.UDPv4_WAN.builtin.binding_ping_period
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	1000
Min-Max value	[0,INT_MAX]
Description	Specifies the period in milliseconds at which BINDING PINGS messages are sent to keep NAT mappings open
Related to these features	Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><binding_ping_period>

dds.transport.UDPv4_WAN.builtin.comm_ports
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	json
Description	Configures the mapping between <RTPS ports>, <UDP receive host ports>, and <UDP receive public ports>.
Related to these features	Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><comm_ports>

dds.transport.UDPv4_WAN.builtin.disable_interface_tracking
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Disables detection of network interface changes.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><disable_interface_tracking>

dds.transport.UDPv4_WAN.builtin.force_interface_poll_detection
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Forces the interface tracker to use a polling method to detect changes to the network interfaces in IP mobility scenarios.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><force_interface_poll_detection>

dds.transport.UDPv4_WAN.builtin.ignore_loopback_interface
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Possible values	-1 0 1
Description	Prevents the transport plugin from using the IP loopback interface.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><ignore_loopback_interface>

dds.transport.UDPv4_WAN.builtin.ignore_nonrunning_interfaces
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Prevents the transport plugin from using a network interface that is not reported as RUNNING by the operating system.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><ignore_nonrunning_interfaces>

dds.transport.UDPv4_WAN.builtin.ignore_nonup_interfaces
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	This property is only supported on Windows platforms with statically configured IP addresses.
Related to these features	Transport Builtin Transport
The property has been deprecated in version	6.1.0

dds.transport.UDPv4_WAN.builtin.interface_poll_period
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Default Value	500
Min-Max value	[0,UINT_MAX]
Description	Specifies the period in milliseconds to query for changes in the state of all the interfaces.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><interface_poll_period>

dds.transport.UDPv4_WAN.builtin.no_zero_copy
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Prevents the transport plugin from doing a zero copy.
Related to these features	Transport Builtin Transport
The property has been deprecated in version	6.1.0

dds.transport.UDPv4_WAN.builtin.plugin_enabled_function_ptr
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	Only required if statically linking the Real-Time Wan Transport (RWT) support library. Must be set to the stringified pointer value of RWT support library’s NDDS_Transport_UDP_WAN_Library_is_plugin_enabled function. Please refer to the RWT documentation for details.
Related to these features	Transport Builtin Transport

dds.transport.UDPv4_WAN.builtin.port_offset
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	125
Min-Max value	[0,65535]
Description	Port offset to allow coexistence with non-WAN UDP transport.
Related to these features	Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><port_offset>

dds.transport.UDPv4_WAN.builtin.property_validation_action
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	VALIDATION_ACTION_EXCEPTION
Possible values	VALIDATION_ACTION_WARNING VALIDATION_ACTION_EXCEPTION VALIDATION_ACTION_SKIP -1 0 1
Description	Configures the validation of the properties.
Related to these features	Transport

dds.transport.UDPv4_WAN.builtin.protocol_overhead_max
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	28
Min-Max value	[0,UINT_MAX]
Description	Maximum size in bytes of protocol overhead, including headers.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><protocol_overhead_max>

dds.transport.UDPv4_WAN.builtin.public_address
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	Public IP address associated with the transport instantiation.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><public_address>

dds.transport.UDPv4_WAN.builtin.recv_socket_buffer_size
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	131072
Min-Max value	[MIN_INT,MAX_INT]
Description	Size in bytes of the receive buffer of a socket used for receiving.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><recv_socket_buffer_size>

dds.transport.UDPv4_WAN.builtin.send_blocking
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NDDS_TRANSPORT_UDP_BLOCKING_ALWAYS
Possible values	0 1 NDDS_TRANSPORT_UDP_BLOCKING_NEVER NDDS_TRANSPORT_UDPV4_BLOCKING_NEVER TRANSPORT_BLOCKING_NEVER NDDS_TRANSPORT_UDP_BLOCKING_ALWAYS NDDS_TRANSPORT_UDPV4_BLOCKING_ALWAYS TRANSPORT_BLOCKING_ALWAYS
Description	Controls the blocking behavior of send sockets.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><send_blocking>

dds.transport.UDPv4_WAN.builtin.send_ping
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	1
Min-Max value	[0,INT_MAX]
Description	This property specifies whether to send a PING message before commencing the discovery process.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><send_ping>

dds.transport.UDPv4_WAN.builtin.send_socket_buffer_size
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	131072
Min-Max value	[MIN_INT,MAX_INT]
Description	Size in bytes of the send buffer of a socket used for sending.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><send_socket_buffer_size>

dds.transport.UDPv4_WAN.builtin.transport_priority_mapping_high
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0xFF
Min-Max value	[0,INT_MAX]
Description	Sets the high value of the output range to IPv4 TOS.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><transport_priority_mapping_high>

dds.transport.UDPv4_WAN.builtin.transport_priority_mapping_low
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0
Min-Max value	[0,INT_MAX]
Description	Sets the low value of the output range to IPv4 TOS.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><transport_priority_mapping_low>

dds.transport.UDPv4_WAN.builtin.transport_priority_mask
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Default Value	0
Min-Max value	[0,INT_MAX]
Description	Mask for the transport priority field.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><transport_priority_mask>

dds.transport.UDPv4_WAN.builtin.use_checksum
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Specifies whether the UDP checksum will be computed.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><use_checksum>

parent

dds.transport.UDPv4_WAN.builtin.parent.allow_interfaces_list
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*(,.*)*
Description	A list of strings, each identifying a range of interface addresses or an interface name that can be used by the transport.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><allow_interfaces_list>

dds.transport.UDPv4_WAN.builtin.parent.deny_interfaces_list
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*(,.*)*
Description	A list of strings, each identifying a range of interface addresses or an interface name that will not be used by the transport.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><deny_interfaces_list>

dds.transport.UDPv4_WAN.builtin.parent.gather_send_buffer_count_max
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	16
Min-Max value	[0,INT_MAX]
Description	Specifies the maximum number of buffers that Connext DDS can pass to the send() method of a transport plugin.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><gather_send_buffer_count_max>

dds.transport.UDPv4_WAN.builtin.parent.max_interface_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[-1,INT_MAX]
Description	Maximum number of valid interfaces that will be used from the allow_interfaces_list
Related to these features	Transport Builtin Transport

dds.transport.UDPv4_WAN.builtin.parent.message_size_max
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	65507
Min-Max value	[INT_MIN,MAX_INT]
Possible values	UDPV4_MESSAGE_SIZE_MAX_DEFAULT NDDS_TRANSPORT_UDPV4_MESSAGE_SIZE_MAX_DEFAULT
Description	The maximum size of a message in bytes that can be sent or received by the transport plugin.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><message_size_max>

dds.transport.UDPv4_WAN.builtin.parent.properties_bitmap
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	String
Default Value	NDDS_TRANSPORT_PROPERTIES_BITMAP_DEFAULT
Possible values	0 1 2 TRANSPORT_PROPERTY_BIT_BUFFER_ALWAYS_LOANED NDDS_TRANSPORT_PROPERTY_BIT_BUFFER_ALWAYS_LOANED TRANSPORT_PROPERTY_BITMAP_DEFAULT NDDS_TRANSPORT_PROPERTIES_BITMAP_DEFAULT
Description	A bitmap that defines various properties of the transport to the Connext DDS core.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4_wan><properties_bitmap>

dds.transport.UDPv4_WAN.builtin.parent.thread_name_prefix
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	rTr#####
Pattern value	^.{0,8}$
Description	Prefix used to name the transport threads.
Related to these features	Transport Builtin Transport

UDPv6.builtin

dds.transport.UDPv6.builtin.aliases
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*[,.*]*
Description	Aliases used to register the transport to the DomainParticipant.
Related to these features	Transport

dds.transport.UDPv6.builtin.disable_interface_tracking
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Disables detection of network interface changes.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><disable_interface_tracking>

dds.transport.UDPv6.builtin.enable_v4mapped
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Specifies whether the UDPv6 transport will process IPv4 addresses.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><enable_v4mapped>

dds.transport.UDPv6.builtin.force_interface_poll_detection
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Forces the interface tracker to use a polling method to detect changes to the network interfaces in IP mobility scenarios.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><force_interface_poll_detection>

dds.transport.UDPv6.builtin.ignore_loopback_interface
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Possible values	-1 0 1
Description	Prevents the transport plugin from using the IP loopback interface.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><ignore_loopback_interface>

dds.transport.UDPv6.builtin.ignore_nonrunning_interfaces
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Prevents the transport plugin from using a network interface that is not reported as RUNNING by the operating system.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><ignore_nonrunning_interfaces>

dds.transport.UDPv6.builtin.interface_poll_period
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Default Value	500
Min-Max value	[0,UINT_MAX]
Description	Specifies the period in milliseconds to query for changes in the state of all the interfaces.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><interface_poll_period>

dds.transport.UDPv6.builtin.join_multicast_group_timeout
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Default Value	5000
Min-Max value	[0,UINT_MAX]
Description	Controls how long Connext DDS will retry to join a multicast group with a new network interface before withdrawing.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><join_multicast_group_timeout>

dds.transport.UDPv6.builtin.multicast_enabled
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Allows the transport plugin to use multicast for sending and receiving.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><multicast_enabled>

dds.transport.UDPv6.builtin.multicast_loopback_disabled
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Prevents the transport plugin from putting multicast packets onto the loopback interface.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><multicast_loopback_disabled>

dds.transport.UDPv6.builtin.multicast_ttl
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	1
Min-Max value	[0,INT_MAX]
Description	Value for the time-to-live parameter for all multicast sends using this plugin.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><multicast_ttl>

dds.transport.UDPv6.builtin.no_zero_copy
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Prevents the transport plugin from doing a zero copy.
Related to these features	Transport Builtin Transport

dds.transport.UDPv6.builtin.port_offset
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0
Min-Max value	[0,65535]
Description	Port offset to allow coexistence with other instances of UDP transport.
Related to these features	Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><port_offset>

dds.transport.UDPv6.builtin.property_validation_action
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	VALIDATION_ACTION_EXCEPTION
Possible values	VALIDATION_ACTION_WARNING VALIDATION_ACTION_EXCEPTION VALIDATION_ACTION_SKIP -1 0 1
Description	Configures the validation of the properties.
Related to these features	Transport

dds.transport.UDPv6.builtin.protocol_overhead_max
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	48
Min-Max value	[0,UINT_MAX]
Description	Maximum size in bytes of protocol overhead, including headers.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><protocol_overhead_max>

dds.transport.UDPv6.builtin.public_address
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	Public IP address associated with the transport instantiation.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><public_address>

dds.transport.UDPv6.builtin.recv_socket_buffer_size
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	131072
Min-Max value	[MIN_INT,MAX_INT]
Description	Size in bytes of the receive buffer of a socket used for receiving.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><recv_socket_buffer_size>

dds.transport.UDPv6.builtin.reuse_multicast_receive_resource
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Controls whether or not to reuse receive resources.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><reuse_multicast_receive_resource>

dds.transport.UDPv6.builtin.send_blocking
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NDDS_TRANSPORT_UDP_BLOCKING_ALWAYS
Possible values	0 1 NDDS_TRANSPORT_UDP_BLOCKING_NEVER NDDS_TRANSPORT_UDPV6_BLOCKING_NEVER TRANSPORT_BLOCKING_NEVER NDDS_TRANSPORT_UDP_BLOCKING_ALWAYS NDDS_TRANSPORT_UDPV6_BLOCKING_ALWAYS TRANSPORT_BLOCKING_ALWAYS
Description	Controls the blocking behavior of send sockets.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv4><send_blocking>

dds.transport.UDPv6.builtin.send_ping
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	1
Min-Max value	[0,INT_MAX]
Description	This property specifies whether to send a PING message before commencing the discovery process.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><send_ping>

dds.transport.UDPv6.builtin.send_socket_buffer_size
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	131072
Min-Max value	[MIN_INT,MAX_INT]
Description	Size in bytes of the send buffer of a socket used for sending.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><send_socket_buffer_size>

dds.transport.UDPv6.builtin.transport_priority_mapping_high
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0xFF
Min-Max value	[0,INT_MAX]
Description	Sets the high value of the output range to IPv4 TOS.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><transport_priority_mapping_high>

dds.transport.UDPv6.builtin.transport_priority_mapping_low
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0
Min-Max value	[0,INT_MAX]
Description	Sets the low value of the output range to IPv4 TOS.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><transport_priority_mapping_low>

dds.transport.UDPv6.builtin.transport_priority_mask
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Default Value	0
Min-Max value	[0,INT_MAX]
Description	Mask for the transport priority field.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><transport_priority_mask>

dds.transport.UDPv6.builtin.unicast_enabled
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Allows the transport plugin to use unicast UDP for sending and receiving.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><unicast_enabled>

parent

dds.transport.UDPv6.builtin.parent.allow_interfaces_list
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*(,.*)*
Description	A list of strings, each identifying a range of interface addresses or an interface name that can be used by the transport.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><allow_interfaces_list>

dds.transport.UDPv6.builtin.parent.allow_multicast_interfaces_list
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*(,.*)*
Description	A list of strings, each identifying a range of interface addresses or an interface name.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><allow_multicast_interfaces_list>

dds.transport.UDPv6.builtin.parent.deny_interfaces_list
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*(,.*)*
Description	A list of strings, each identifying a range of interface addresses or an interface name that will not be used by the transport.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><deny_interfaces_list>

dds.transport.UDPv6.builtin.parent.deny_multicast_interfaces_list
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*(,.*)*
Description	A list of strings, each identifying a range of interface addresses or an interface name.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><deny_multicast_interfaces_list>

dds.transport.UDPv6.builtin.parent.gather_send_buffer_count_max
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	16
Min-Max value	[0,INT_MAX]
Description	Specifies the maximum number of buffers that Connext DDS can pass to the send() method of a transport plugin.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><gather_send_buffer_count_max>

dds.transport.UDPv6.builtin.parent.max_interface_count
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[-1,INT_MAX]
Description	Maximum number of valid interfaces that will be used from the allow_interfaces_list
Related to these features	Transport Builtin Transport

dds.transport.UDPv6.builtin.parent.message_size_max
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	65487
Min-Max value	[INT_MIN,MAX_INT]
Possible values	UDPV4_MESSAGE_SIZE_MAX_DEFAULT NDDS_TRANSPORT_UDPV4_MESSAGE_SIZE_MAX_DEFAULT
Description	The maximum size of a message in bytes that can be sent or received by the transport plugin.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><message_size_max>

dds.transport.UDPv6.builtin.parent.properties_bitmap
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	String
Default Value	NDDS_TRANSPORT_PROPERTIES_BITMAP_DEFAULT
Possible values	0 1 2 TRANSPORT_PROPERTY_BIT_BUFFER_ALWAYS_LOANED NDDS_TRANSPORT_PROPERTY_BIT_BUFFER_ALWAYS_LOANED TRANSPORT_PROPERTY_BITMAP_DEFAULT NDDS_TRANSPORT_PROPERTIES_BITMAP_DEFAULT
Description	A bitmap that defines various properties of the transport to the Connext DDS core.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><udpv6><properties_bitmap>

dds.transport.UDPv6.builtin.parent.thread_name_prefix
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	rTr#####
Pattern value	^.{0,8}$
Description	Prefix used to name the transport threads.
Related to these features	Transport Builtin Transport

lbrtps

dds.transport.lbrtps.aliases
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*[,.*]*
Description	Aliases used to register the LBRTPS transport plugin with the DomainParticipant.
Related to these features	Transport

dds.transport.lbrtps.create_function
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	The name of the function that will be called by Connext DDS to create an instance of the LBRTPS transport.
Related to these features	Transport

dds.transport.lbrtps.library
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	The name of the dynamic library that contains the LBRTPS transport plugin implementation.
Related to these features	Transport

dds.transport.lbrtps.property_validation_action
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	VALIDATION_ACTION_EXCEPTION
Possible values	VALIDATION_ACTION_WARNING VALIDATION_ACTION_EXCEPTION VALIDATION_ACTION_SKIP -1 0 1
Description	Configures the validation of the properties.
Related to these features	Transport

dds.transport.lbrtps.subtransport
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	[UDPv4|zrtps|.*]
Description	Name of the plugin to be loaded by the LBRTPS transport.
Related to these features	Transport

dds.transport.lbrtps.verbosity
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0
Possible values	-1 0 2
Description	The verbosity for the plugin, for debugging purposes.
Related to these features	Transport Logging

rtps_header

dds.transport.lbrtps.rtps_header.eliminate_protocol
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Whether or not to eliminate the 4-byte protocol field in the RTPS header.
Related to these features	Transport

dds.transport.lbrtps.rtps_header.eliminate_vendorId
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Whether or not to eliminate the 2-byte vendorId field in the RTPS header.
Related to these features	Transport

dds.transport.lbrtps.rtps_header.eliminate_version
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Whether or not to eliminate the 2-byte version field in the RTPS header.
Related to these features	Transport

dds.transport.lbrtps.rtps_header.reduce_guidPrefix
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	32,32,32
Min-Max value	[0,32]
Description	The reduce_guidPrefix field is composed of 12 bytes that represent 3 different fields of 4 bytes each: hostId, appId and instanceId.
Related to these features	Transport

submessage_header

dds.transport.lbrtps.submessage_header.combine_submessageId_with_flags
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Combine the first two fields in the SubmessageHeader; do not use all the bits.
Related to these features	Transport

submessages

dds.transport.lbrtps.submessages.reduce_entitiesId
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	32,32
Min-Max value	[8,32]
Description	Many submessage kinds include two fields: readerId and writerId. You may be able to reduce the size of these fields if you know ahead of time how many DataReaders and DataWriters you will have.
Related to these features	Transport

dds.transport.lbrtps.submessages.reduce_sequenceNumber
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	64
Min-Max value	[16,64]
Description	Some submessage kinds keep track of the number of submessages received by using an 8-byte sequence number field. You can reduce the number of bytes used for the sequence number by using this property.
Related to these features	Transport

shmem.builtin

dds.transport.shmem.builtin.aliases
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*[,.*]*
Description	Aliases used to register the transport to the DomainParticipant.
Related to these features	Transport

dds.transport.shmem.builtin.enable_udp_debugging
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Enables UDP debugging when using shared memory.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><shmem><enable_udp_debugging>

dds.transport.shmem.builtin.host_id
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Default Value	0
Min-Max value	[0,UINT_MAX]
Description	Host ID used to generate the shared memory transport network address.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><shmem><host_id>

dds.transport.shmem.builtin.property_validation_action
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	VALIDATION_ACTION_EXCEPTION
Possible values	VALIDATION_ACTION_WARNING VALIDATION_ACTION_EXCEPTION VALIDATION_ACTION_SKIP -1 0 1
Description	Configures the validation of the properties.
Related to these features	Transport

dds.transport.shmem.builtin.receive_buffer_size
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Mutability type	mutableUntilEnable
Default Value	1048576
Min-Max value	[0,INT_MAX]
Description	The total number of bytes that can be buffered in the receive queue.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><shmem><receive_buffer_size>

dds.transport.shmem.builtin.received_message_count_max
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Mutability type	mutableUntilEnable
Default Value	64
Min-Max value	[0,INT_MAX]
Description	Number of messages that can be buffered in the receive queue.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><shmem><received_message_count_max>

dds.transport.shmem.builtin.udp_debugging_address
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	239.255.1.2
Min-Max value	[0,255]
Description	IP address to which shared memory traffic will be published
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><shmem><udp_debugging_address>

dds.transport.shmem.builtin.udp_debugging_port
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	unsigned integer
Default Value	7399
Min-Max value	[0,UINT_MAX]
Description	Port to which shared memory traffic will be published.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><shmem><udp_debugging_port>

dds.transport.shmem.builtin.use_530_from_uuid_locator
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	This property only applies when the WireProtocol QoS policy (specifically rtps_auto_id_kind) is set to DDS_RTPS_AUTO_ID_FROM_UUID. Consider using the transport QoS or the newer dds.transport.minimum_compatibility_version property.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><shmem><use_530_from_uuid_locator>

parent

dds.transport.shmem.builtin.parent.gather_send_buffer_count_max
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Specifies the maximum number of buffers that Connext DDS can pass to the send() method of a transport plugin.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><shmem><gather_send_buffer_count_max>

dds.transport.shmem.builtin.parent.message_size_max
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	65536
Min-Max value	[INT_MIN,INT_MAX]
Description	The maximum size of a message in bytes that can be sent or received by the transport plugin.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><shmem><message_size_max>

dds.transport.shmem.builtin.parent.properties_bitmap
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0x2
Min-Max value	[0,INT_MAX]
Description	A bitmap that defines various properties of the transport to the Connext DDS core.
Related to these features	Transport Builtin Transport
The property has been promoted to	<domain_participant_qos><transport_builtin><shmem><properties_bitmap>

dds.transport.shmem.builtin.parent.thread_name_prefix
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	rTr#####
Pattern value	^.{0,8}$
Description	Prefix used to name the transport threads.
Related to these features	Transport Builtin Transport

zrtps

dds.transport.zrtps.aliases
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*[,.*]*
Related to these features	Transport

dds.transport.zrtps.compression_level
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	9
Min-Max value	[1,9]
Description	Defines the compression level that the compression algorithm will use for all RTPS packages.
Related to these features	Transport

dds.transport.zrtps.compression_library
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Default Value	ZLIB_COMPRESSION
Possible values	BZIP2_COMPRESSION EXTERNAL_COMPRESSION AUTOMATIC_COMPRESSION ZLIB_COMPRESSION
Description	Aliases used to register the ZRTPS transport plugin with the DomainParticipant.
Related to these features	Transport

dds.transport.zrtps.create_function
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	Must be set to ZRTPS_Transport_create_plugin.
Related to these features	Transport

dds.transport.zrtps.external_library
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	Sets the name of a user’s external library that is to be located and used by the ZRTPS transport plugin.
Related to these features	Transport

dds.transport.zrtps.high_mark
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	512
Min-Max value	[0,INT_MAX]
Description	Specifies the size for small, medium, and large RTPS packages.
Related to these features	Transport

dds.transport.zrtps.library
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*
Description	The value must be rtizrtps.
Related to these features	Transport

dds.transport.zrtps.low_mark
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	128
Min-Max value	[0,INT_MAX]
Description	Specifies the size for small, medium, and large RTPS packages.
Related to these features	Transport

dds.transport.zrtps.property_validation_action
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	VALIDATION_ACTION_EXCEPTION
Possible values	VALIDATION_ACTION_WARNING VALIDATION_ACTION_EXCEPTION VALIDATION_ACTION_SKIP -1 0 1
Description	Configures the validation of the properties.
Related to these features	Transport

dds.transport.zrtps.subtransport
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Pattern value	.*|UDPv4
Description	The required property, dds.transport.zrtps.subtransport, specifies the plugin to be loaded by the ZRTPS transport. Supported subtransports are UDPv4 or a user-specified transport. Connext DDS builtin transports other than UDPv4 are not currently supported as subtransports. Once you set the value for a subtransport, the names of all the properties for that subtransport should be in the form dds.transport.lbrtps.<subtransport>.<property>.
Related to these features	Transport

dds.transport.zrtps.verbosity
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	0
Min-Max value	[INT_MIN,INT_MAX]
Description	The verbosity for the plugin, for debugging purposes.
Related to these features	Transport

compression_level

dds.transport.zrtps.compression_level.large_packets
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	9
Min-Max value	[1,9]
Description	Defines the compression level that the compression algorithm will use for large RTPS packages.
Related to these features	Transport

dds.transport.zrtps.compression_level.medium_packets
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	9
Min-Max value	[1,9]
Description	Defines the compression level that the compression algorithm will use for medium RTPS packages.
Related to these features	Transport

dds.transport.zrtps.compression_level.small_packets
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	9
Min-Max value	[1,9]
Description	Defines the compression level that the compression algorithm will use for small RTPS packages.
Related to these features	Transport

compression_library

dds.transport.zrtps.compression_library.large_packets
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Default Value	ZLIB_COMPRESSION
Possible values	BZIP2_COMPRESSION EXTERNAL_COMPRESSION AUTOMATIC_COMPRESSION ZLIB_COMPRESSION
Description	Specifies the compression algorithm to be used for large RTPS packages.
Related to these features	Transport

dds.transport.zrtps.compression_library.medium_packets
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Default Value	ZLIB_COMPRESSION
Possible values	BZIP2_COMPRESSION EXTERNAL_COMPRESSION AUTOMATIC_COMPRESSION ZLIB_COMPRESSION
Description	Specifies the compression algorithm to be used for medium RTPS packages.
Related to these features	Transport

dds.transport.zrtps.compression_library.small_packets
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	enum
Default Value	ZLIB_COMPRESSION
Possible values	BZIP2_COMPRESSION EXTERNAL_COMPRESSION AUTOMATIC_COMPRESSION ZLIB_COMPRESSION
Description	Specifies the compression algorithm to be used for small RTPS packages.
Related to these features	Transport

rti.monitor

rti.monitor.create_function
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	RTIDefaultMonitor_create
Related to these features	Monitor

rti.monitor.create_function_ptr
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	pointer
Default Value	NULL
Related to these features	Monitor

rti.monitor.library
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	rtimonitoring
Related to these features	Monitor

config

rti.monitor.config.get_process_statistics
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	true false
Description	This boolean value specifies whether or not Monitoring Library should collect CPU and memory usage statistics for the process in the topic rti/dds/monitoring/domainParticipantDescription.
Related to these features	Monitor

rti.monitor.config.new_participant_domain_id
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[0,255]
Description	To create a separate participant that will be used to publish monitoring information in the application, set this to the domain ID that you want to use for the newly created participant.
Related to these features	Monitor

rti.monitor.config.publish_period
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	5
Min-Max value	[0,INT_MAX]
Description	Period of time to sample and publish all monitoring topics, in units of seconds.
Related to these features	Monitor

rti.monitor.config.publish_thread_options
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	mask
Default Value	FLOATING_POINT | STDIO
Possible values	STDIO FLOATING_POINT REALTIME_PRIORITY PRIORITY_ENFORCE
Description	Describes the type of thread.
Related to these features	Monitor

rti.monitor.config.publish_thread_priority
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	RTI_OSAPI_THREAD_PRIORITY_BELOW_NORMAL
Description	Priority of the thread used to sample and publish monitoring data.
Related to these features	Monitor

rti.monitor.config.publish_thread_stacksize
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	RTI_OSAPI_THREAD_STACK_SIZE_DEFAULT
Description	Stack size used for the thread that samples and publishes monitoring data.
Related to these features	Monitor

rti.monitor.config.qos_library
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	Specifies the name of the QoS library that you want to use for creating entities in the monitoring library (if you do not want to use default QoS values as set by the monitoring library).
Related to these features	Monitor

rti.monitor.config.qos_profile
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	Specifies the name of the QoS profile that you want to use for creating entities in the monitoring library (if you do not want to use the default QoS values).
Related to these features	Monitor

rti.monitor.config.reset_status_change_counts
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	true false
Description	Monitoring Library obtains all statuses of all entities in the Connext DDS application. This boolean value controls whether or not the change counts in those statuses are reset by Monitoring Library.
Related to these features	Monitor

rti.monitor.config.skip_monitor_entities
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	true
Possible values	true false
Description	This boolean value controls whether or not the entities created internally by Monitoring Library should be included in the entity counts published by the participant entity statistics topic.
Related to these features	Monitor

rti.monitor.config.skip_participant_properties
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	true false
Description	If set to true, DomainParticipant PropertyQosPolicy name and value pairs will not be sent out through the domainParticipantDescriptionTopic.
Related to these features	Monitor

rti.monitor.config.skip_reader_properties
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	true false
Related to these features	Monitor

rti.monitor.config.skip_writer_properties
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	boolean
Default Value	false
Possible values	true false
Description	If set to true, DataReader PropertyQosPolicy name and value pairs will not be sent out through the dataReaderDescriptionTopic.
Related to these features	Monitor

rti.monitor.config.topics
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	Filter for monitoring topics, with regular expression matching syntax as specified in the Connext DDS documentation (similar to the POSIX fnmatch syntax).
Related to these features	Monitor

rti.monitor.config.usertopics
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	string
Default Value	NULL
Pattern value	.*
Description	Filter for user topics, with regular expression matching syntax as specified in the Connext DDS documentation (similar to the POSIX fnmatch syntax).
Related to these features	Monitor

rti.monitor.config.verbosity
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	1
Min-Max value	[-1,INT_MAX]
Description	Sets the verbosity on the monitoring library for debugging purposes.
Related to these features	Monitor Logging

rti.monitor.config.writer_pool_buffer_max_size
May be set in	DomainParticipant
Applies to	DomainParticipant
Type	integer
Default Value	-1
Min-Max value	[-1,INT_MAX]
Description	Controls the threshold at which dynamic memory allocation is used, expressed as a number of bytes.
Related to these features	Monitor

DataWriter

dds.builtin_type.keyed_octets

dds.builtin_type.keyed_octets.alloc_key_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Maximum size of the key published by the DataWriter or received by the DataReader (includes the NULL-terminated character).
Related to these features	Builtin Type

dds.builtin_type.keyed_octets.alloc_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	2048
Min-Max value	[0,INT_MAX]
Description	Maximum size of the octet sequences published by the DataWriter or DataReader.
Related to these features	Builtin Type

dds.builtin_type.keyed_octets.max_key_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Maximum size of the key published by the DataWriter and received by the DataReaders belonging to the DomainParticipant (includes the NULL-terminated character).
Related to these features	Builtin Type

dds.builtin_type.keyed_octets.max_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	2048
Min-Max value	[0,INT_MAX]
Description	Maximum size of the octet sequences published by the DataWriters and DataReaders belonging to a DomainParticipant.
Related to these features	Builtin Type

dds.builtin_type.keyed_string

dds.builtin_type.keyed_string.alloc_key_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Maximum size of the keys used by the DataWriter or DataReader (includes the NULL-terminated character).
Related to these features	Builtin Type

dds.builtin_type.keyed_string.alloc_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Maximum size of the strings published by the DataWriter or received by the DataReader (includes the NULL-terminated character).
Related to these features	Builtin Type

dds.builtin_type.keyed_string.max_key_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Maximum size of the keys used by the DataWriters and DataReaders belonging to a DomainParticipant (includes the NULL-terminated character).
Related to these features	Builtin Type

dds.builtin_type.keyed_string.max_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Maximum size of the strings published by the DataWriters and received by the DataReaders belonging to a DomainParticipant using the built-in type (includes the NULL-terminated character).
Related to these features	Builtin Type

dds.builtin_type.octets

dds.builtin_type.octets.alloc_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	2048
Min-Max value	[0,INT_MAX]
Description	Maximum size of the octet sequences published by the DataWriter or DataReader.
Related to these features	Builtin Type

dds.builtin_type.octets.max_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	2048
Min-Max value	[0,INT_MAX]
Description	Maximum size of the octet sequences published by the DataWriters and DataReaders belonging to a DomainParticipant.
Related to these features	Builtin Type

dds.builtin_type.string

dds.builtin_type.string.alloc_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Maximum size of the strings published by the DataWriter or received by the DataReader (includes the NULL-terminated character).
Related to these features	Builtin Type

dds.builtin_type.string.max_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Maximum size of the strings published by the DataWriters and received by the DataReaders belonging to a DomainParticipant (includes the NULL-terminated character).
Related to these features	Builtin Type

dds.data_reader

dds.data_reader.shared_subscriber_name
May be set in	DataWriter DataReader
Applies to	DataWriter DataReader
Type	string
Default Value	NULL
Pattern value	.*
Description	The DataReader must attach to the SharedSubscriber that contains the SharedReaderQueue.
Related to these features	Other

dds.data_writer

dds.data_writer.enable_turbo_mode
May be set in	DataWriter
Applies to	DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Enables Turbo Mode and adjusts the batch max_data_bytes based on how frequently the DataWriter writes data.
Related to these features	Batching Reliability

auto_throttle

dds.data_writer.auto_throttle.enable
May be set in	DataWriter
Applies to	DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Enables automatic throttling in the DataWriter.
Related to these features	Reliability

cryptography

dds.data_writer.cryptography.taint_data
May be set in	DataWriter
Applies to	DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Simulate tainted data. Connext DDS will modify one byte of encoded data after the final layer of GMAC or GCM is computed. This property can be used for testing validation of the GMAC hash. Tainting of encoded payloads requires running on a little-endian machine. Tainting is not supported when key_revision_max_history_depth > 0, when enable_additional_authenticated_data is TRUE, or when header extension is enabled.
Related to these features	DDS Secure

history

dds.data_writer.history.key_material_key
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	string
Default Value	NULL
Pattern value	.*
Description	The basis of the key material used to encrypt the PRSTDataWriter’s key material.
Related to these features	Durability DDS Secure

dds.data_writer.history.plugin_name
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	string
Default Value	dds.data_writer.history.odbc_plugin.builtin
Pattern value	dds.data_writer.history.odbc_plugin.builtin
Description	Must be set to ‘dds.data_writer.history.odbc_plugin.builtin’ to enable durable writer history in the DataWriter.
Related to these features	Durability

dds.data_writer.history.purge_samples_after_acknowledgment
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	The DataWriter’s behavior can be changed to purge DDS samples after they have been acknowledged by all the active/matching DataReaders.
Related to these features	Durability

dds.data_writer.history.source_timestamp_based_autopurge_instances_delay
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	The purging of the unregistered instances can be done based on the unregistered sample source timestamp or the time when the unregistered sample was added to the DataWriter queue.
Related to these features	Durability Instance

memory_manager.fast_pool

dds.data_writer.history.memory_manager.fast_pool.pool_buffer_max_size
May be set in	DataWriter
Applies to	DataWriter
Type	integer
Default Value	-1
Min-Max value	[-1,INT_MAX]
Description	Controls the memory allocation for the serialized sample.
Related to these features	Queue Memory Management

memory_manager.java_stream

dds.data_writer.history.memory_manager.java_stream.min_size
May be set in	DataWriter
Applies to	DataWriter
Type	integer
Default Value	Max Serialized Sample Size
Min-Max value	[0,INT_MAX]
Description	Defines the minimum size of the buffer that will be used to serialize DDS samples.
Related to these features	Queue Memory Management

dds.data_writer.history.memory_manager.java_stream.trim_to_size
May be set in	DataWriter
Applies to	DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	A boolean value that controls the growth of the serialization buffer.
Related to these features	Queue Memory Management

odbc_plugin.builtin

dds.data_writer.history.odbc_plugin.builtin.driver
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	string
Default Value	"libodbc.so" (for Linux systems) "odbc32.dll" (for Windows systems)
Pattern value	^.{0,30}$
Description	Tells Connext DDS which ODBC driver to load.
Related to these features	Durability

dds.data_writer.history.odbc_plugin.builtin.dsn
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	string
Pattern value	^.{1,512}$
Description	The ODBC DSN (Data Source Name) associated with the database where the writer history must be persisted.
Related to these features	Durability

dds.data_writer.history.odbc_plugin.builtin.in_memory_state
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Determines how much state will be kept in memory by the ODBC writer history in order to avoid accessing the database.
Related to these features	Durability

dds.data_writer.history.odbc_plugin.builtin.instance_cache_init_size
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	integer
Min-Max value	[0,INT_MAX]
Description	Configures the resource limits associated with the ODBC writer history caches.
Related to these features	Durability Instance

dds.data_writer.history.odbc_plugin.builtin.instance_cache_max_size
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	integer
Default Value	0
Min-Max value	[-1,INT_MAX]
Description	Configures the resource limits associated with the ODBC writer history caches.
Related to these features	Durability Instance

dds.data_writer.history.odbc_plugin.builtin.password
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	string
Pattern value	^.{0,30}$
Description	Configures the password used to connect to the database.
Related to these features	Durability

dds.data_writer.history.odbc_plugin.builtin.restore
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Indicates whether or not the persisted writer history must be restored once the DataWriter is restarted.
Related to these features	Durability

dds.data_writer.history.odbc_plugin.builtin.sample_cache_init_size
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	integer
Default Value	32
Min-Max value	[1,INT_MAX]
Description	Configures the resource limits associated with the ODBC writer history caches.
Related to these features	Durability

dds.data_writer.history.odbc_plugin.builtin.sample_cache_max_size
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	integer
Default Value	32
Min-Max value	[-1,INT_MAX]
Description	Configure the resource limits associated with the ODBC writer history caches.
Related to these features	Durability

dds.data_writer.history.odbc_plugin.builtin.shared
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Creates a single connection per DSN that will be shared across DataWriters within the same Publisher.
Related to these features	Durability

dds.data_writer.history.odbc_plugin.builtin.username
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	string
Pattern value	^.{0,30}$
Description	Configures the username used to connect to the database.
Related to these features	Durability

protocol

dds.data_writer.protocol.disable_repair_piggyback_heartbeat
May be set in	DataWriter
Applies to	DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Prevents piggyback HBs from being sent with repair samples
Related to these features	Reliability
The property has been promoted to	<datawriter_qos><protocol><rtps_reliable_writer><disable_repair_piggyback_heartbeat>

dds.data_writer.protocol.use_43_large_data_format
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Achieve backward compatibility sending ‘Large Data’ between RTI Data Distribution Service 4.4d and older Releases.
Related to these features	Reliability Type System

reliability

dds.data_writer.reliability.delegate_reliability
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Delegates the reliability task to a separate service.
Related to these features	Reliability

type_support

dds.data_writer.type_support.cdr_string_encoding_kind
May be set in	DataWriter DomainParticipant
Applies to	DataWriter
Type	enum
Default Value	UTF-8
Possible values	UTF-8 ISO-8859-1
Description	Configures the IDL wire string encoding.
Related to these features	Type System

dds.domain_participant.auto_throttle

dds.domain_participant.auto_throttle.enable
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Configures the DomainParticipant to gather internal measurements (during DomainParticipant creation) that are required for the Auto Throttle feature.
Related to these features	Reliability

dds.flow_controller.token_bucket.<flow_controller_name>

dds.flow_controller.token_bucket.<flow_controller_name>.scheduling_policy
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	enum
Default Value	DDS_EDF_FLOW_CONTROLLER_SCHED_POLICY
Possible values	DDS_RR_FLOW_CONTROLLER_SCHED_POLICY DDS_EDF_FLOW_CONTROLLER_SCHED_POLICY DDS_HPF_FLOW_CONTROLLER_SCHED_POLICY
Description	Specifies the scheduling policy to be used.
Related to these features	Flow Controller

token_bucket

dds.flow_controller.token_bucket.<flow_controller_name>.token_bucket.bytes_per_token
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	integer
Default Value	-1
Min-Max value	[0,INT_MAX]
Description	Maximum number of bytes allowed to send for each token available.
Related to these features	Flow Controller

dds.flow_controller.token_bucket.<flow_controller_name>.token_bucket.max_tokens
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	integer
Default Value	-1
Min-Max value	[0,INT_MAX]
Description	Maximum number of tokens than can accumulate in the token bucket.
Related to these features	Flow Controller

dds.flow_controller.token_bucket.<flow_controller_name>.token_bucket.tokens_added_per_period
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	integer
Default Value	-1
Min-Max value	[-1,INT_MAX]
Description	Number of tokens added to the token bucket per specified period.
Related to these features	Flow Controller

dds.flow_controller.token_bucket.<flow_controller_name>.token_bucket.tokens_leaked_per_period
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	integer
Default Value	0
Min-Max value	[0,INT_MAX]
Description	Number of tokens removed from the token bucket per specified period.
Related to these features	Flow Controller

period

dds.flow_controller.token_bucket.<flow_controller_name>.token_bucket.period.nanosec
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	unsigned integer
Default Value	0
Min-Max value	[0,UINT_MAX]
Description	Period for adding tokens to and removing tokens from the bucket in nanoseconds.
Related to these features	Flow Controller

dds.flow_controller.token_bucket.<flow_controller_name>.token_bucket.period.sec
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	integer
Default Value	1
Min-Max value	[0,INT_MAX]
Description	Period for adding tokens to and removing tokens from the bucket in seconds.
Related to these features	Flow Controller

dds.participant.builtin_data_writer.protocol

dds.participant.builtin_data_writer.protocol.disable_repair_piggyback_heartbeat
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Prevents piggyback HBs from being sent with repair samples for builtin discovery topics
Related to these features	Reliability
The property has been promoted to	<domain_participant_qos><discovery_config><publication_writer><disable_repair_piggyback_heartbeat>

dds.participant.inter_participant_data_writer.protocol

dds.participant.inter_participant_data_writer.protocol.disable_preemptive_heartbeat
May be set in	DomainParticipant
Applies to	DomainParticipant DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Disable preemptive Heartbeats and NACKs.
Related to these features	Discovery Reliability

dds.participant.protocol

dds.participant.protocol.rtps_overhead
May be set in	DomainParticipant
Applies to	DataWriter DomainParticipant
Type	integer
Default Value	Automatically calculated.
Min-Max value	[0,INT_MAX]
Description	Used to adjust the overhead of the RTPS protocol without including security. This property is still supported, but deprecated in 6.1.2.
Related to these features	Reliability
The property has been deprecated in version	6.1.2

dds.rpc

dds.rpc.compliance_mask
May be set in	DomainParticipant DataWriter DataReader
Applies to	DataWriter DataReader
Type	integer
Default Value	NDDS_CONFIG_RPC_COMPLIANCE_MASK_DEFAULT (0x00000000) or value previously set by NDDS_Config_set_rpc_compliance_mask or NDDS_RCP_COMPLIANCE_MASK environment variable
Min-Max value	[0,INT_MAX]
Description	The compliance mask configures different aspects of the RPC configuration for a DataWriter and DataReader. This mask will affect Request Reply too
Related to these features	Type System

dds.sample_assignability

dds.sample_assignability.accept_unknown_enum_value
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	When set to 1, samples containing an unknown enumerator can be successfully deserialized to the default enumeration value.
Related to these features	Type System
The property has been deprecated in version	7.4.0

dds.sample_assignability.accept_unknown_union_discriminator
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	0
Possible values	0 1 2
Description	When set to 0, received samples containing a union discriminator value that selects a union member on the DataWriter but not on the DataReader are dropped. When set to 1, received samples containing a union discriminator value that selects a union member on the DataWriter but not on the DataReader are set to the default union value on the DataReader. When set to 2, received samples containing a union discriminator value that selects a union member on the DataWriter but not on the DataReader preserve the discriminator value and do not select any union member on the DataReader.
Related to these features	Type System
The property has been deprecated in version	7.4.0

dds.sec.crypto

dds.sec.crypto.symmetric_cipher_algorithm
May be set in	DomainParticipant DataWriter DataReader
Applies to	DomainParticipant DataWriter DataReader
Type	string
Mutability type	immutable
Default Value	AUTO
Possible values	AUTO AES128+GCM AES192+GCM AES256+GCM
Description	The algorithm used for encrypting and decrypting data and metadata. It affects the user endpoints, the builtin topics (discovery, service request, and liveliness), and the DomainParticipant.
Related to these features	DDS Secure

dds.type_consistency

dds.type_consistency.ignore_member_names
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Controls whether member names are taken into consideration for type assignability.
Related to these features	Type System
The property has been deprecated by	<datareader_qos><type_consistency><ignore_member_names>

dds.type_consistency.ignore_sequence_bounds
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Controls whether sequence bounds are taken into consideration for type assignability.
Related to these features	Type System
The property has been deprecated by	<datareader_qos><type_consistency><ignore_sequence_bounds>

dds.xtypes

dds.xtypes.compliance_mask
May be set in	DomainParticipant DataWriter DataReader
Applies to	DataWriter DataReader
Type	integer
Default Value	NDDS_CONFIG_XTYPES_COMPLIANCE_MASK_DEFAULT (0x00000009) or value previously set by NDDS_Config_set_xtypes_compliance_mask or NDDS_XTYPES_COMPLIANCE_MASK environment variable
Min-Max value	[0,INT_MAX]
Description	The compliance mask configures different aspects of the Extended CDR encoding (XCDR and XCDR2) for a DataWriter and DataReader
Related to these features	Type System

DataReader

dds.builtin_type.keyed_octets

dds.builtin_type.keyed_octets.alloc_key_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Maximum size of the key published by the DataWriter or received by the DataReader (includes the NULL-terminated character).
Related to these features	Builtin Type

dds.builtin_type.keyed_octets.alloc_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	2048
Min-Max value	[0,INT_MAX]
Description	Maximum size of the octet sequences published by the DataWriter or DataReader.
Related to these features	Builtin Type

dds.builtin_type.keyed_octets.max_key_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Maximum size of the key published by the DataWriter and received by the DataReaders belonging to the DomainParticipant (includes the NULL-terminated character).
Related to these features	Builtin Type

dds.builtin_type.keyed_octets.max_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	2048
Min-Max value	[0,INT_MAX]
Description	Maximum size of the octet sequences published by the DataWriters and DataReaders belonging to a DomainParticipant.
Related to these features	Builtin Type

dds.builtin_type.keyed_string

dds.builtin_type.keyed_string.alloc_key_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Maximum size of the keys used by the DataWriter or DataReader (includes the NULL-terminated character).
Related to these features	Builtin Type

dds.builtin_type.keyed_string.alloc_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Maximum size of the strings published by the DataWriter or received by the DataReader (includes the NULL-terminated character).
Related to these features	Builtin Type

dds.builtin_type.keyed_string.max_key_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Maximum size of the keys used by the DataWriters and DataReaders belonging to a DomainParticipant (includes the NULL-terminated character).
Related to these features	Builtin Type

dds.builtin_type.keyed_string.max_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Maximum size of the strings published by the DataWriters and received by the DataReaders belonging to a DomainParticipant using the built-in type (includes the NULL-terminated character).
Related to these features	Builtin Type

dds.builtin_type.octets

dds.builtin_type.octets.alloc_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	2048
Min-Max value	[0,INT_MAX]
Description	Maximum size of the octet sequences published by the DataWriter or DataReader.
Related to these features	Builtin Type

dds.builtin_type.octets.max_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	2048
Min-Max value	[0,INT_MAX]
Description	Maximum size of the octet sequences published by the DataWriters and DataReaders belonging to a DomainParticipant.
Related to these features	Builtin Type

dds.builtin_type.string

dds.builtin_type.string.alloc_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Maximum size of the strings published by the DataWriter or received by the DataReader (includes the NULL-terminated character).
Related to these features	Builtin Type

dds.builtin_type.string.max_size
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	1024
Min-Max value	[0,INT_MAX]
Description	Maximum size of the strings published by the DataWriters and received by the DataReaders belonging to a DomainParticipant (includes the NULL-terminated character).
Related to these features	Builtin Type

dds.data_reader

dds.data_reader.accept_writer_removed_batch_samples
May be set in	DataReader
Applies to	DataReader
Type	boolean
Default Value	FALSE
Possible values	0 1 TRUE FALSE YES NO
Description	Allow accepting invalid samples in a batch at the DataReader.
Related to these features	Queue Memory Management

dds.data_reader.shared_subscriber_name
May be set in	DataWriter DataReader
Applies to	DataWriter DataReader
Type	string
Default Value	NULL
Pattern value	.*
Description	The DataReader must attach to the SharedSubscriber that contains the SharedReaderQueue.
Related to these features	Other

history.memory_manager.fast_pool

dds.data_reader.history.memory_manager.fast_pool.pool_buffer_max_size
May be set in	DataReader
Applies to	DataReader
Type	integer
Default Value	-1
Min-Max value	[-1,INT_MAX]
Description	Controls the memory allocation for serialization.
Related to these features	Queue Memory Management

history.memory_manager.java_stream

dds.data_reader.history.memory_manager.java_stream.min_size
May be set in	DataReader
Applies to	DataReader
Type	integer
Default Value	Max Serialized Sample Size
Min-Max value	[0,INT_MAX]
Description	Defines the minimum size of the buffer used for the serialized data.
Related to these features	Queue Memory Management

dds.data_reader.history.memory_manager.java_stream.trim_to_size
May be set in	DataReader
Applies to	DataReader
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	A Boolean value that controls the growth of the deserialization buffer.
Related to these features	Queue Memory Management

protocol

dds.data_reader.protocol.use_43_large_data_format
May be set in	DataReader DomainParticipant
Applies to	DataReader
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Achieve backward compatibility sending ‘Large Data’ between RTI Data Distribution Service 4.4d and older Releases.
Related to these features	Reliability Type System

reliability

dds.data_reader.reliability.delegate_reliability
May be set in	DataReader DomainParticipant
Applies to	DataReader
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Delegates the reliability task to a separate service.
Related to these features	Reliability

state

dds.data_reader.state.checkpoint_frequency
May be set in	DataReader DomainParticipant
Applies to	DataReader
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Controls how often the DataReader state is stored into the database.
Related to these features	Durability

dds.data_reader.state.filter_redundant_samples
May be set in	DataReader DomainParticipant
Applies to	DataReader
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Enables durable DataReader state.
Related to these features	Durability Filtering

dds.data_reader.state.restore
May be set in	DataReader DomainParticipant
Applies to	DataReader
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Indicates if the persisted DataReader state must be restored or not once the DataReader is restarted.
Related to these features	Durability

odbc

dds.data_reader.state.odbc.driver
May be set in	DataReader DomainParticipant
Applies to	DataReader
Type	string
Default Value	odbc32.dll (Windows) libodbc.so (Otherwise)
Pattern value	.*
Description	Indicates which ODBC driver to load.
Related to these features	Durability

dds.data_reader.state.odbc.dsn
May be set in	DataReader DomainParticipant
Applies to	DataReader
Type	string
Pattern value	^.{1,512}$
Description	The ODBC DSN (Data Source Name) associated with the database where the DataReader state must be persisted.
Related to these features	Durability

dds.data_reader.state.odbc.password
May be set in	DataReader DomainParticipant
Applies to	DataReader
Type	string
Pattern value	^.{0,30}$
Description	Configures the password used to connect to the database.
Related to these features	Durability

dds.data_reader.state.odbc.username
May be set in	DataReader DomainParticipant
Applies to	DataReader
Type	string
Pattern value	^.{0,30}$
Description	Configures the username used to connect to the database.
Related to these features	Durability

persistence_service

dds.data_reader.state.persistence_service.request_depth
May be set in	DataReader DomainParticipant
Applies to	DataReader
Type	integer
Default Value	0
Min-Max value	[0,INT_MAX]
Description	Indicates how many of the most recent historical samples the persisted DataReader wants to receive upon start-up.
Related to these features	Durability

type_support

dds.data_reader.type_support.cdr_string_encoding_kind
May be set in	DataReader DomainParticipant
Applies to	DataReader
Type	enum
Default Value	UTF-8
Possible values	UTF-8 ISO-8859-1
Description	Configures the IDL wire string encoding.
Related to these features	Type System

dds.participant.inter_participant_data_reader.protocol

dds.participant.inter_participant_data_reader.protocol.disable_preemptive_nack
May be set in	DomainParticipant
Applies to	DomainParticipant DataReader
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Disable preemptive Heartbeats and NACKs.
Related to these features	Discovery Reliability

dds.rpc

dds.rpc.compliance_mask
May be set in	DomainParticipant DataWriter DataReader
Applies to	DataWriter DataReader
Type	integer
Default Value	NDDS_CONFIG_RPC_COMPLIANCE_MASK_DEFAULT (0x00000000) or value previously set by NDDS_Config_set_rpc_compliance_mask or NDDS_RCP_COMPLIANCE_MASK environment variable
Min-Max value	[0,INT_MAX]
Description	The compliance mask configures different aspects of the RPC configuration for a DataWriter and DataReader. This mask will affect Request Reply too
Related to these features	Type System

dds.sample_assignability

dds.sample_assignability.accept_unknown_enum_value
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	When set to 1, samples containing an unknown enumerator can be successfully deserialized to the default enumeration value.
Related to these features	Type System
The property has been deprecated in version	7.4.0

dds.sample_assignability.accept_unknown_union_discriminator
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	integer
Default Value	0
Possible values	0 1 2
Description	When set to 0, received samples containing a union discriminator value that selects a union member on the DataWriter but not on the DataReader are dropped. When set to 1, received samples containing a union discriminator value that selects a union member on the DataWriter but not on the DataReader are set to the default union value on the DataReader. When set to 2, received samples containing a union discriminator value that selects a union member on the DataWriter but not on the DataReader preserve the discriminator value and do not select any union member on the DataReader.
Related to these features	Type System
The property has been deprecated in version	7.4.0

dds.sec.crypto

dds.sec.crypto.symmetric_cipher_algorithm
May be set in	DomainParticipant DataWriter DataReader
Applies to	DomainParticipant DataWriter DataReader
Type	string
Mutability type	immutable
Default Value	AUTO
Possible values	AUTO AES128+GCM AES192+GCM AES256+GCM
Description	The algorithm used for encrypting and decrypting data and metadata. It affects the user endpoints, the builtin topics (discovery, service request, and liveliness), and the DomainParticipant.
Related to these features	DDS Secure

dds.type_consistency

dds.type_consistency.ignore_member_names
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	boolean
Default Value	false
Possible values	0 1 TRUE FALSE YES NO
Description	Controls whether member names are taken into consideration for type assignability.
Related to these features	Type System
The property has been deprecated by	<datareader_qos><type_consistency><ignore_member_names>

dds.type_consistency.ignore_sequence_bounds
May be set in	DataReader DataWriter DomainParticipant
Applies to	DataReader DataWriter
Type	boolean
Default Value	true
Possible values	0 1 TRUE FALSE YES NO
Description	Controls whether sequence bounds are taken into consideration for type assignability.
Related to these features	Type System
The property has been deprecated by	<datareader_qos><type_consistency><ignore_sequence_bounds>

dds.xtypes

dds.xtypes.compliance_mask
May be set in	DomainParticipant DataWriter DataReader
Applies to	DataWriter DataReader
Type	integer
Default Value	NDDS_CONFIG_XTYPES_COMPLIANCE_MASK_DEFAULT (0x00000009) or value previously set by NDDS_Config_set_xtypes_compliance_mask or NDDS_XTYPES_COMPLIANCE_MASK environment variable
Min-Max value	[0,INT_MAX]
Description	The compliance mask configures different aspects of the Extended CDR encoding (XCDR and XCDR2) for a DataWriter and DataReader
Related to these features	Type System