Hello all, Here comes a frightening thing : a bug report from a real newbie :) Thus, the issue might be something very basic and should it be the case, please just teach me well as if I was coming from o utter space :) Detailed description of the problem W hen a friend (aka Big Bison in the c opy-paste L OG at the end of the message ) and I (aka L’Outre-Conteur in the s econd copy-paste LOG) try to connect and play via Roll20, we can see and hear ourselves on our respective device, but connection always fail between us (audio and camera). It’s a new thing (we never experienced that before) and a frustrating one (because of course, we cannot play). Minimum number of steps to reproduce the problem We log in and connect ; no connection happens between us. Description of setup Firefox 85.0.2 Ublock Origin, Download Helper Windows 10 Bug Triage Results T hese issues persist when using both Chrome and Firefox. The issue still goes on when all add-ons/extensions have been disabled, and clear ours cache. Supplemental Information LOGS at the end of this post. Thanks in advance for your help ! First copy-paste LOG : ----- Personal LOG ----- Loading Roll20 Chat Event Handlers Number of other Players: 1 Broadcast Type: both Receive Type: both Started local media Handle Signalling Video Quality: medium Connection INIT: Big Bison No audio output device. Offer TO: Big Bison Candidate TO: Big Bison | HOST tcp Candidate TO: Big Bison | HOST tcp Candidate TO: Big Bison | HOST tcp Candidate TO: Big Bison | HOST tcp Candidate TO: Big Bison | HOST tcp Candidate TO: Big Bison | HOST tcp Candidate TO: Big Bison | HOST tcp Candidate TO: Big Bison | HOST tcp Answer FROM: Big Bison Candidate FROM: Big Bison | HOST udp Candidate FROM: Big Bison | HOST tcp Candidate FROM: Big Bison | STUN udp Candidate FROM: Big Bison | TURN udp Candidate FROM: Big Bison | TURN udp Connection FAILING: Big Bison Connection FAILED: Big Bison Connection ERROR: ConnectionNotEstablished Could not establish connectivity with remote peer. Shutting down connection. Handle Signalling ---- END Personal LOG ---- Second LOG : ----- Personal LOG ----- Loading Roll20 Chat Event Handlers Number of other Players: 0 Broadcast Type: both Receive Type: both Started local media Number of other Players: 1 Handle Signalling Video Quality: medium Offer FROM: L'Outre-Conteur Candidate FROM: L'Outre-Conteur | HOST tcp Connection INIT: L'Outre-Conteur Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Answering TO: L'Outre-Conteur Candidate TO: L'Outre-Conteur | HOST udp Candidate TO: L'Outre-Conteur | HOST tcp Candidate TO: L'Outre-Conteur | STUN udp Candidate TO: L'Outre-Conteur | TURN udp Candidate TO: L'Outre-Conteur | TURN udp Connection FAILING: L'Outre-Conteur Connection FAILED: L'Outre-Conteur Connection ERROR: ConnectionNotEstablished Could not establish connectivity with remote peer. Shutting down connection. Handle Signalling L'Outre-Conteur is now OFFLINE CLOSING CONNECTION TO L'Outre-Conteur (OFFLINE) Offer FROM: L'Outre-Conteur Candidate FROM: L'Outre-Conteur | HOST tcp Connection INIT: L'Outre-Conteur Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Answering TO: L'Outre-Conteur Candidate TO: L'Outre-Conteur | HOST udp Candidate TO: L'Outre-Conteur | HOST tcp Candidate TO: L'Outre-Conteur | STUN udp Candidate TO: L'Outre-Conteur | TURN udp Candidate TO: L'Outre-Conteur | TURN udp Connection FAILING: L'Outre-Conteur Connection FAILED: L'Outre-Conteur Connection ERROR: ConnectionNotEstablished Could not establish connectivity with remote peer. Shutting down connection. Handle Signalling L'Outre-Conteur is now OFFLINE CLOSING CONNECTION TO L'Outre-Conteur (OFFLINE) Offer FROM: L'Outre-Conteur Candidate FROM: L'Outre-Conteur | HOST tcp Connection INIT: L'Outre-Conteur Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Candidate FROM: L'Outre-Conteur | HOST tcp Answering TO: L'Outre-Conteur Candidate TO: L'Outre-Conteur | HOST udp Candidate TO: L'Outre-Conteur | HOST tcp Candidate TO: L'Outre-Conteur | STUN udp Candidate TO: L'Outre-Conteur | TURN udp Candidate TO: L'Outre-Conteur | TURN udp ---- END Personal LOG ----