Using googletalk plugin in Iceweasel to make voice calls in standard VirtualBox Whonix setup works fine.
Same plugin in Whonix-Qubes causes calls to drop after 2 mins (exactly).
Usually, the plugin says “Calling…” until connected, then it switches to “In Call…”
But in Whonix-Qubes, it stays on “Calling” for 2 mins and then drops the call because it thinks that no connection was made. Error: “Call failed to connect because the number was unreachable.” However, the call goes through normally and the audio is fine.
I found this regarding GoogleTalk Call Signaling:
but I don’t understand any of it. What is different in Whonix-Qubes vs Standard Whonix that is causing the call signaling to fail?