Hello list,

I am trying to test a scenario wherein two clients configured on two diffrent 
boxes try to communicate with each other by means of Asterisk. The softphone on 
both the boxes is zoiper. One of the boxes is Unix, and has the server running 
on it. The other is Windows.

When I make a call between clients (Unix -> Windows), the signaling works fine, 
but I cannot listen to audio on the Windows box. The audio device on the 
Windows box has been tested to be working fine.

Upon analyzing the wireshark SIP logs, I can see that Asterisk sends a 
re-invite in which the RTP port number in SDP is different from that configured 
on zoiper.

I suspect that this is probably the reason for the audio non-availability on 
the Windows box. I have enabled allowdirectmedia as part of my SIP settings.

I have posted the logs at clipnet:

http://cl1p.net/sip.conf (SIP.conf used for this test)
http://cl1p.net/Call_logs_Unix_lo (Wireshark logs captured on the local 
interface on the Unix box)
http://cl1p.net/Call_logs_Unix_eth0 (Wireshark logs captured on the eth0 
interface on the Unix box)
http://cl1p.net/Call_logs_Windows (Wireshark logs captured on the Windows box)

I would appreciate your thoughts.

Thanks
Vin


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