[Freeswitch-users] Freeswitch sharing same local host with sip server

Hello all, I am using Freeswitch for a Voicemail server as a part of a larger project. It is sharing the same local host with a different SIP server. The other server is setting on port 5070. Freeswitch is sending calls from 5080 to 5070 the call gets connected and works fine. Currently I am testing with sip phones registered on both systems. When I hang up on the phone registered with freeswitch the call does not get torn down on the other sip server. A whireshark trace shows the hang up going to port 5060 not 5070. So Freeswitch is sending it's self a disconnect message on port 5060 and replies with a 481 call does not exist. What am I missing? Wayne