Hi,

 

I am really new to ser(just installed it today).  My situation is here:

 

Both A and B make tcp connection to ser proxy server.  If A sends “Invite” to B, ser would look up the tcp connection of B, and relay the sip request.  If B is not connected, then 480 is returned to A.  When B sends back the response, ser would relay  it to A. 

 

It looks really simple, but I just can’t figure out how to do it.

 

Thanks.

JJ