[asterisk-bugs] [Asterisk 0011729]: in certain scenarios, asterisk can send rtp in an unsupported payload type to an endpoint

[noreply at bugs.digium.com]

The following issue has been ASSIGNED. 
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http://bugs.digium.com/view.php?id=11729 
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Reported By:                tsearle
Assigned To:                file
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Project:                    Asterisk
Issue ID:                   11729
Category:                   Channels/chan_sip/CodecHandling
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     assigned
Asterisk Version:           1.4.17 
SVN Branch (only for SVN checkouts, not tarball releases): N/A  
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             01-10-2008 08:37 CST
Last Modified:              01-11-2008 13:49 CST
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Summary:                    in certain scenarios, asterisk can send rtp in an 
unsupported payload type to an endpoint
Description: 
SIP caller A supports alaw/ulaw

Asterisk is configured to support alaw,ulaw,g729 and places all 3 in the
offer to B

SIP called B supports g729,alaw,ulaw putting all 3 in the 200 OK

If B sends audio in G.729 it gets forwarded to A without transcoding.


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---------------------------------------------------------------------- 
 svnbot - 01-11-08 13:49  
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Repository: asterisk
Revision: 98325

U   branches/1.4/main/rtp.c

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r98325 | file | 2008-01-11 13:49:08 -0600 (Fri, 11 Jan 2008) | 6 lines

If the incoming RTP stream changes codec force the bridge to break if the
other side does not support it.
(closes issue http://bugs.digium.com/view.php?id=11729)
Reported by: tsearle
Patches:
      new_codec_patch_udiff.patch uploaded by tsearle (license 373)

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http://svn.digium.com/view/asterisk?view=rev&revision=98325 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
01-11-08 13:49  svnbot         Checkin                                      
01-11-08 13:49  svnbot         Note Added: 0076734                          
01-11-08 13:49  svnbot         Status                   feedback => assigned
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