SIP Registrar/Proxy behind an Acme SBC
Hi,
I'm looking at the scenario of having a SIP registrar/proxy sitting behind an Acme SBC, and having SIP clients registering through the Acme to the SIP registrar/proxy. All call signalling should pass through the SIP registrar/proxy, but media should take the shortest path.
E.g. SIP Client ---> Acme ---> SIP registrar/proxy
I have registration going through but the SIP clients CONTACT field still has the IP of the client when it registers, which I believe causes issues with the routing? All I've done in terms of configuration is used a standard Local-policy to point the SIP messages to the SIP registrar/proxy when matching the TO address.