[tor-bugs] #28942 [Circumvention/Snowflake]: Evaluate pion WebRTC

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#28942: Evaluate pion WebRTC
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 Reporter:  backkem                         |          Owner:  cohosh
     Type:  enhancement                     |         Status:  accepted
 Priority:  Medium                          |      Milestone:
Component:  Circumvention/Snowflake         |        Version:
 Severity:  Normal                          |     Resolution:
 Keywords:  anti-censorship-roadmap-august  |  Actual Points:
Parent ID:                                  |         Points:  5
 Reviewer:                                  |        Sponsor:
                                            |  Sponsor28-must
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Comment (by cohosh):

 Replying to [comment:55 cohosh]:
 > Now I'm back to the issues found in comment:49. The client successfully
 completes the rendezvous/signaling and then is failing to open the data
 channel (which causes the proxy to eventually time out and keep polling).

 Okay it seems to be working fine for me now (with this patch).

 I enabled logging of pion trace and debug messages to the snowflake logger
 with
 [https://github.com/cohosh/snowflake/commit/ee8ddfe579092a126434bae4cf83203caf1d818b
 this commit] but this caused a race condition that prevented the client
 from opening a data channel.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/28942#comment:56>
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