ICE -> FreeSWITCH tries exclusively the first candidate

Alexander Haugg alexanderdgg at
Fri Aug 13 11:58:38 UTC 2021


currently I have the problem that the FreeSWITCH only serves the first
candidate from the candidate list via STUN request.

I expected it to try to reach all candidates relatively soon (trickle).

In the source code I saw that there are four ICE types:





What is behind them, and how can I select them from the "outside"?

Or am I on the wrong track? What to do, that the FreeSwitch serves the
candidates according to Trickle?

I have the same result for mod_sofia and mod_verto (is clear, they use the
same media stack).

Thanks and greetings

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