Brosix interferes with my VoIP (SIP) The issue is that Brosix interferes with our VoIP service by stepping on UDP ports 10000-20000 (real time voice) and 5060-5091 (SIP) The port specified in Brosix program settings is for TCP connections – file transfer, screen-sharing etc. UDP port is randomly chosen with each UDP session (voice or video call) using the machine client […] Read more ยป Linux Mac Windows sip udp voip