BeagleBen said:Thanks
our sip provider is voip-unlimited, we are behind a draytek vigor 2950 router with correct port forwarding, the logs don't show the incoming calls getting to the pbx because there are no errors so my guess its a firewall problem, but one sip account works fine so stumped here.
When we move back to our asterix pbx all is well
Beagle
BeagleBen said:It is very bizarre, one sip channel works fine, the other 2 dont, the sip provider could not sending invites out to our ip address but did not get any response, will try on a different 3CX pbx
BeagleBen said:Just tried on a different PBX running XP rather than 7, still no incoming,
firewall ports are
5060 tcp / udp
5090 tcp / udp
9000 -9049 udp
10000 udp
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