Calls from site to x-lite are without sound.

[GoogleCodeExporter]

Calls from X-lite to X-lite to run normally.
Calls on the web with x-lite are without sound.

Speex codecs installed on the server. Module asterisk 'func_speex' is also 
connected, as seen in 'sip show translation'.
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System configuration:
Asterisk 1.8
rtmplite 8.1
p2p-sip 2.1
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Run siprtmp:
[root@asterisk voip]# ls
   p2p-sip  rtmplite
[root@asterisk voip]# cd rtmplite
[root@asterisk voip]# export PYTHONPATH=../p2p-sip/src:.
[root@asterisk voip]# python siprtmp.py -d
warning: audiospeex module not found; disabling transcoding to/from speex
Wed Aug 29 13:15:41 2012 Flash Server Starts - 0.0.0.0:1935

Original issue reported on code.google.com by kernelsl...@gmail.com on 29 Aug 2012 at 9:20