Reply To: VoIP trafic between subnetworks Home Page › Forums › Network Management › ZeroShell › VoIP trafic between subnetworks › Reply To: VoIP trafic between subnetworks May 11, 2018 at 3:40 am #63973 Valentin MininParticipant No, I use Panasonic PBX SIP/IP telephone exchange and SIP / IP phones without STUN servers. When I use routing via MS ISA / Cisco – I haven’t this problem.
