When making outbound calls thru my SIP provider audio is only available for one second after that it is silient.
My SIP provider said he sees two invites coming from my 1.4 server. The first with the public address of the server and the second with my private address.
My server is setup as follows
Two ethernet interfaces one with a pub-IP the other with a private-IP
The FW is configured to accept all traffic from my SIP provider.
NAT is not enabled. All my phones are on the same network as the private address.
What possiblely can be wrong?
this is my sip.conf file
[VCentrix] ;SIP Trunk