UDPv4

Hello Community Members,

Getting COMMENDFacade_canSampleBeSent:NOT SUPPORTED | Fragment data not supported by this writer after upgrading to 6.1.2.13.

We are upgrading our RTI Version to 6.1.2.13. Although fragmentation and all related settings are enabled in our QOS File but still seems like fragmentation is not happening, Getting this error in our servicr logs while sending the data and the data is not coming in the RTI Admin console : 

Hello Community Members,

Getting COMMENDFacade_canSampleBeSent:NOT SUPPORTED | Fragment data not supported by this writer after upgrading to 6.1.2.13.

We are upgrading our RTI Version to 6.1.2.13. Although fragmentation and all related settings are enabled in our QOS File but still seems like fragmentation is not happening, Getting this error in our servicr logs while sending the data and the data is not coming in the RTI Admin console : 

Hello,

we are migrating from old Suse with kernel 3.0 to a new version with kernel 3.12. One of the changes are ARP limits:

I'm trying to multicast a topic containing a large byte array (I'm sending messages with a size between 200kb and 900kb).

As far as I'm concert I have to make a custom flow controller for the DomainParticipant as well as setting some UDP properties like message_size_max and socket_buffer_size.

I've also changed the QoS policy on the dataWriter.

Whenever i start the application and starts publishing, the entire network is blocked like a ddos attack. 

I am getting UDP errors due to high traffic. I am trying to increase the buffer size but the error I am getting:

NDDS_Transport_Support_set_builtin_transport_property:ERROR participant has already been enabled.
See included code:

/* To customize participant QoS, use
DDSTheParticipantFactory->get_default_participant_qos() */
DDSTheParticipantFactory->get_default_participant_qos(factory_qos);
factory_qos.entity_factory.autoenable_created_entities = DDS_BOOLEAN_FALSE;