chills42's questions

I am working with a partner to enable SIP between a local SIP server and 2 Polycom phones located across a WAN connection.

The server is located behind a Cicso ASA with SIP translation enabled, and the on the partner's side there is a Sonicwall NSA240 firewall, with 2 Polycom phones behind it.

We are receiving SIP traffic from the partner, but they are never receiving audio (RTP traffic). In the SIP/SDP packets, we specify the RTP port dynamically, and the media server sends audio, but it never reaches the phones.

Is there some setting that we might be missing that would enable the RTP traffic to be setup dynamically?

We are working in a test environment and need to monitor the audio quality of an rtp stream that is being captured using tshark.

Right now we are able to capture the audio and access the file through wireshark, but we would like to find a way to save the audio to a .wav file (or similar) via the command line.

Does anyone know of a tool that can do this?