Separated Incoming/Outgoing SIP ports for SA.
Hi! Could you help me with advice?
I need to connect two SIP servers via SBC with a SIP trunk.
One of these servers has a strange specificity - separated SIP port. It receives SIP messages on port 5060, and transmits on port 5061. Another server is normal. I created two session-agents in the peer realm - one for incoming, another for outgoing traffic, but with such a configuration, SBC identifies as session-agent only one host, defined in local-policy for outgoing sessions. In case when external SIP port on SBC has "allow-anonymous" set to "agents-only", SBC rejects incoming calls with 403 "Forbidden", outgoing calls works normally, because SBC knows who is outgoing session-agent. If i change "agents-only" to "all", both