[OpenSER-Devel] [ openser-Bugs-1913713 ] 2nd use_media_proxy: bad media ip-address and port

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Bugs item #1913713, was opened at 2008-03-13 10:25
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Category: modules
Group: ver 1.3.x
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: 2nd use_media_proxy: bad media ip-address and port

Initial Comment:
If the function use_media_proxy is called the second time for one INVITE the result is bad media ip-address and port in SDP because of the media ip-address is <old addr><new addr> and port is <old port><new port>.

For example:

After the first call:
c=IN IP4 193.243.132.19.
m=audio 60010 RTP/AVP 18 3 111 98 0 8.

After the second call:
c=IN IP4 193.243.132.19193.243.132.19.
m=audio 6001460016 RTP/AVP 18 3 111 98 0 8.

The scenario is:
If caller is behind NAT then use_media_proxy().
If called id busy 
    then end_media_session()
    then append_branch()
    then use_media_proxy()
    then forward to Voicemail (SEMS)


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You can respond by visiting: 
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