[Users] trying to get 2-way audio in multi-homed openser configuration

[Taylor Carpenter]

I have tried all sorts of configurations with both rtpproxy and media
proxy, but I continue to end up with audio only working on one end of
the call.  The latest I tried to turn on rtpproxy for all calls.  The
call goes through but audio is only heard from the callee to the caller.
Any help is greatly appreciated.

Taylor