Other related issue was solved I guess and closed https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/31575 OS: Tails Tor Browser 11.0.4 (based on Mozilla Firefox 91.5.0esr) Discovered first by Patrick Schleizer (@adrelanos). When opening the browser I see when connected to the controller: ``` 250-stream-status=1094 SENTCONNECT 20 firefox.settings.services.mozilla.com:443 250-stream-status=1094 SUCCEEDED 20 18.64.79.82:443 ``` ``` 650 STREAM 103691 NEW 0 firefox.settings.services.mozilla.com:443 SOURCE_ADDR=10.200.1.2:45914 PURPOSE=USER SOCKS_USERNAME="--unknown--" SOCKS_PASSWORD="REDACTED" CLIENT_PROTOCOL=SOCKS5 NYM_EPOCH=0 SESSION_GROUP=-8 ISO_FIELDS=SOCKS_USERNAME,SOCKS_PASSWORD,CLIENTADDR,SESSION_GROUP,NYM_EPOCH 650 STREAM 103691 SENTCONNECT 124 firefox.settings.services.mozilla.com:443 SOCKS_USERNAME="--unknown--" SOCKS_PASSWORD="REDACTED" CLIENT_PROTOCOL=SOCKS5 NYM_EPOCH=0 SESSION_GROUP=-8 ISO_FIELDS=SOCKS_USERNAME,SOCKS_PASSWORD,CLIENTADDR,SESSION_GROUP,NYM_EPOCH 650 STREAM 103691 REMAP 124 18.64.79.84:443 SOURCE=EXIT SOCKS_USERNAME="--unknown--" SOCKS_PASSWORD="REDACTED" CLIENT_PROTOCOL=SOCKS5 NYM_EPOCH=0 SESSION_GROUP=-8 ISO_FIELDS=SOCKS_USERNAME,SOCKS_PASSWORD,CLIENTADDR,SESSION_GROUP,NYM_EPOCH 650 STREAM 103691 SUCCEEDED 124 18.64.79.84:443 SOCKS_USERNAME="--unknown--" SOCKS_PASSWORD="REDACTED" CLIENT_PROTOCOL=SOCKS5 NYM_EPOCH=0 SESSION_GROUP=-8 ISO_FIELDS=SOCKS_USERNAME,SOCKS_PASSWORD,CLIENTADDR,SESSION_GROUP,NYM_EPOCH ``` On subsequent startups, it also happen.