We have a SIP server registered with RC using a supervisor's number, which will auto answer incoming SIP calls.
We then perform a supervisor monitor request on a call and our SIP server receives and answers the SIP call.
We want the audio packets for the call to be sent to the IP address and port specified in the SDP of the 200 OK, which may not be the same address as the SIP server.
This only seems to work if the IP address matches the address provided in the 'Contact' header of the original REGISTER.
Is there a way we can have the audio delivered based purely on the SDP ?