Discovery server and fastdds spy

[Renzobc]

• setting the FASTRTPS_DEFAULT_PROFILES_FILE environmental variable to a configuration pointing to a discovery server.
• fastddsspy only discovers the participants that are the discovery servers themselfs.

[juanlofer-eprosima]

Hi @Renzobc

I am moving the issue to discussions as what you are trying is currently not supported.

As of today, Fast-DDS-spy is only able to sniff local communications; this is, a participant using multicast discovery is created on a user-defined DDS domain, and only messages on this domain are captured and displayed.
In addition, configuration of Fast-DDS-spy through XML profiles is neither supported at the moment.

Feel free to contact [email protected] if interested in adding support for any new features.

Cheers