Compatibility

Why is my Connext DDS application triggering 'PRESCstReaderCollator_storeSampleData:!deserialize' when trying to communicate with a newer version?

Note: Applies to RTI Connext 5.2.3 and before. Starting with Connext DDS 5.3.0 (also in 5.2.7) the number of locators that can be announced by a DomainParticipant increased from 4 to 16. However, older versions (5.2.3 or lower) only allow 4 locators to be announced as part of the Participant ...
Sandra Rodriguez
Fri, 02/14/2020 - 01:00
2257 reads — 0 comments

Workaround for discovery failure between RTI Connext DDS Micro 2.4.11 and RTI Connext DDS 6.0.0

In RTI Connext DDS 6.0.0, the RTPS version has been changed to 2.3. This RTPS version is propagated during the discovery process and is verified by the receiving Connext DDS or Connext DDS Micro application to verify compatibility. In Connext DDS Micro 2.4.11 and earlier, this check is hard-coded ...
bobby
Wed, 04/10/2019 - 10:32
41435 reads — 0 comments

What causes this error: "PRESParticipant_checkTransportInfoMatching:Warning: discovered remote participant 'yyyyy' using the 'shmem' transport with class ID 2"

Note: Applies to RTI Connext 5.2.0 and above. The following error: PRESParticipant_checkTransportInfoMatching:Warning: discovered remote participant 'yyyyy' using the 'shmem' transport with class ID 2. This class ID does not match the class ID 16777216 of the same transport in the local participant ...
belen
Wed, 03/25/2015 - 10:05
57528 reads — 7 comments

Why doesn't my RTI 4.4b QoS Profiles XML file work with RTI 4.3e or 4.4a?

When you use an RTI Data Distribution Service 4.4b XML QoS profiles file with 4.3e or 4.4a, you may see the following error: RTIXMLParser_onStartTag:Parse error at line 13: Unexpected attribute 'xmlns:xsi' RTIXMLParser_parseFromFile:error parsing XML file DDS_XMLParser_parse_from_file:Error parsing ...
erin
Thu, 01/17/2013 - 12:53
4561 reads — 0 comments

Can I use RTI Data Distribution Service 4.3 tools with a 4.2 application, and vice versa?

Note: Applies to RTI Data Distribution Service 4.2 and 4.3 RTI Data Distribution Service 4.2 and 4.3 applications and tools are interoperable, with the following caveats. To monitor a 4.2 application with 4.3 tools: If your 4.2 application's data types do not contain any 8-byte or larger primitive ...
vishal
Thu, 01/17/2013 - 11:33
2621 reads — 0 comments

Is NDDS 3.x compatible with RTI Connext 4.x or above?

Note : Applies to NDDS 3.x and RTI Connext 4.x and above. NDDS 3.x and RTI Connext 4.x (and above) are not wire-protocol compatible. Applications built with these 2 products cannot communicate with each other. The attached 3.x to 4.0 Transition Guide will help you move your application to the 4.0 ...
Juanjo Martin
Thu, 01/17/2013 - 08:15
2684 reads — 0 comments

What network port numbers does RTI Connext use?

Note: The ports used are different between RTI Connext 4.x and NDDS 3.x. RTI Connext The built-in UDP transport in RTI Connext 4.x and above uses port numbers that are based on the domain ID and participant ID. Because the RTPS spec changed, the mapping is different before and after Version 4.2 of ...
Fernando Garcia
Mon, 01/14/2013 - 08:30
43302 reads — 4 comments
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