[asterisk-bugs] [Asterisk 0011376]: Codec negotiation results in asterisk sending unsupported codec

noreply at bugs.digium.com noreply at bugs.digium.com
Mon Nov 26 08:11:09 CST 2007


The following issue requires your FEEDBACK. 
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http://bugs.digium.com/view.php?id=11376 
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Reported By:                lasse
Assigned To:                
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Project:                    Asterisk
Issue ID:                   11376
Category:                   Channels/chan_sip/CodecHandling
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.4.14  
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:             11-26-2007 07:51 CST
Last Modified:              11-26-2007 08:11 CST
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Summary:                    Codec negotiation results in asterisk sending
unsupported codec
Description: 
SIP Phone client that  supports only iLBC
Asterisk configured to support alaw, ilbc in that order (sip.conf).
PSTN provider supports all kinds of codecs

Call from PSTN to sip phone works fine (PSTN -> alaw -> Asterisk -> ilbc
-> SIP client)

BUT if the order of the codecs in sip.conf is ilbc, alaw asterisk will
send ilbc to PSTN provider and alaw to SIP client (allthough it indicates
it only support ilbc in SDP) resulting in a failed call.
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---------------------------------------------------------------------- 
 file - 11-26-07 08:11  
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Please provide complete console output with sip debug and sip.conf and a
core show channel on each. 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
11-26-07 08:11  file           Note Added: 0074308                          
11-26-07 08:11  file           Status                   new => feedback     
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