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Overview The default discovery configuration ( multicast_receive_address ) uses the UDPv4 multicast address 239.255.0.1 . If Connext advertises multicast but runs on an environment without end-to-end multicast support, it can cause intermittent discovery, liveliness issues, and failed reliable-data ...
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Summary This article explains how to configure RTI Connext Professional so DomainParticipants discover each other using UDPv4-unicast or SHMEM only. Target outcome: No discovery multicast (discovery multicast receive disabled) Explicit unicast peers for discovery Optional hard disable of UDP ...
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Beginning with RTI Connext DDS 7.2.0 , RTI added support for operating beyond the Year 2038 time rollover issue. Systems running Connext DDS 7.2.0 or later can operate correctly through the year 2106. What Changed? To address the Year 2038 limitation, RTI updated how time values are represented: ...
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When designing Connext applications, one important task is identify communication patterns and ensure the appropriate pattern is used for each topic. There are typically three common data communication patterns, each optimized for different system behaviors and reliability requirements. Each ...
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Wireshark is an essential tool for optimizing and debugging RTI Connext applications but can be intimidating to someone who is not familiar with Wireshark or who is not familiar with analyzing DDS/RTPS traffic in Wireshark. The goal of this post is to provide you with tools, techniques, and links ...
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Goal This article clarifies common questions related to how RTI patches the product of Connext Professional. If your question is not answered here, reach out to support@rti.com. What is a patch? How is it different from other types of releases? A patch is an official release to address one or more ...
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Summary On Linux/Windows and potentially other operating systems, when a DataWriter sends data samples to a multicast address, the performance of the underlying UDP sendmsg() call varies depending on whether multicast DataReaders are located on the same local host. If there are no local, multicast ...
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