HOWTOs

This page contains a set of short informal recipes to help you solve common challenges you may face when using RTI Connext DDS. This recipes include topics such as configuring favorite IDE to work with our libraries, tuning the performance of your application, or configuring your firewall to let DDS traffic through.

You can contribute by commenting on existing HOWTOs or creating your own here (requires logging in).

Troubleshoot Connext Pro: Why are my applications using high memory?

This solution lists some of the common reasons applications may use too much memory.
dgreenberg
Fri, 09/01/2023 - 11:10
756 reads — 0 comments

Troubleshoot Connext DDS Pro: Why is discovery affecting my system?

This article links documents that explain how to tune discovery to minimize the impact one the system, especially for large-scale systems, as well as additional resources to understand how DDS discovery works and its impact on the overall system.
dgreenberg
Fri, 09/01/2023 - 11:08
951 reads — 0 comments

Troubleshoot Connext DDS Pro: Why am I having issues with my QOS configuration?

Common reasons why an application may be running with a QOS different from what is intended. The observed result could be that the application runs with the wrong QOS values which could result in behavioral changes and/or other issues (e.g. request-offered incompatibility).
dgreenberg
Fri, 09/01/2023 - 11:06
819 reads — 0 comments

Troubleshoot Connext Pro: Why am I having issues sending large data?

This article summarizes common reasons why an application may have issues when sending large data. There are some common scenarios, such as IP fragmentation, asynchronous publication, etc...
dgreenberg
Fri, 09/01/2023 - 11:04
566 reads — 0 comments

Troubleshoot Connext Pro: Why am I getting errors after upgrading my version of Connext?

This article summarizes common scenarios why an application may not work properly after upgrading the Connext version.
dgreenberg
Fri, 09/01/2023 - 11:02
497 reads — 0 comments

Troubleshoot Connext PRO: Why am I losing data between my applications?

This article links documents that explain common scenarios when losing data between DDS applications. They may be related to the Qos configuration, socket configuration or even IP fragmentation.
dgreenberg
Fri, 09/01/2023 - 11:00
403 reads — 0 comments

Troubleshoot Connext PRO: Why are my applications not communicating?

This article links documents that explain common scenarios when Connext applications are not communicating between them. This goes through the common transport-level or Connext-level configurations.
dgreenberg
Fri, 09/01/2023 - 10:55
775 reads — 1 comment

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