we are having an issue with ASA sip inspection. here is our topology:
CUCM-A --> ASA-A -- > ASA-B --> CUCM-B
phone from site A calls site B, call is connected and media is being passed. when phone in site A puts the call on hold, the call is dropped immediatly. I did packet capture from ASA-A egress interface, and it is sending its own public IP address in SDP contact when phone A puts the call on hold. is it supposed to be 0.0.0.0 when phone A puts the call on hold?