[asterisk-bugs] [Asterisk 0016194]: IAX2 Codec negotiation fails since 227580

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=16194 
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Reported By:                habile
Assigned To:                tilghman
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Project:                    Asterisk
Issue ID:                   16194
Category:                   Channels/chan_iax2
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     assigned
Asterisk Version:           SVN 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 228233 
Request Review:              
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Date Submitted:             2009-11-06 04:19 CST
Last Modified:              2009-11-09 09:19 CST
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Summary:                    IAX2 Codec negotiation fails since 227580
Description: 
I get the following on inbound IAX2 calls since 227580.

[Nov  6 10:06:41] NOTICE[26182] chan_iax2.c: Rejected connect attempt from
213.166.5.129, requested/capability '0x8 (alaw)'/'0xefc0000
(h261|h263|h263p|h264|mpeg4|red|t140)' incompatible with our capability
'0xfb3 (g723|gsm|g726|adpcm|lpc10|g729|speex|ilbc|g726aal2)'.
[Nov  6 10:06:44] NOTICE[26177] test_amihooks.c: AMI Event:

These capabilities do not match what I have configured.
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 (0113419) benten (reporter) - 2009-11-09 09:19
 https://issues.asterisk.org/view.php?id=16194#c113419 
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Packet dump, between asterisk 1.2.10 and asterisk SVN-trunk-r228693



Rx-Frame Retry[ No] -- OSeqno: 000 ISeqno: 000 Type: IAX     Subclass: NEW
   
   Timestamp: 00011ms  SCall: 00001  DCall: 00000 [xx.xx.xx.xx:4569]
   VERSION         : 2
   CALLED NUMBER   : 9100
   CODEC_PREFS     : (alaw)
   CALLING PRESNTN : 67
   CALLING TYPEOFN : 0
   CALLING TRANSIT : 0
   LANGUAGE        : en
   USERNAME        : enten-itc-cils
   FORMAT          : 8
   CAPABILITY      : 63496
   ADSICPE         : 0
   DATE TIME       : 2009-11-09  16:11:02

Tx-Frame Retry[000] -- OSeqno: 000 ISeqno: 001 Type: IAX     Subclass:
AUTHREQ
   Timestamp: 00019ms  SCall: 05018  DCall: 00001 [xx.xx.xx.xx:4569]
   AUTHMETHODS     : 2
   CHALLENGE       : xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
   USERNAME        : enten-itc-cils

Rx-Frame Retry[ No] -- OSeqno: 001 ISeqno: 001 Type: IAX     Subclass:
AUTHREP
   Timestamp: 00055ms  SCall: 00001  DCall: 05018 [xx.xx.xx.xx:4569]
   MD5 RESULT      : xxxxxxxxxxxxxxxxxxxxxxxxxxxxx

[Nov  9 17:22:26] NOTICE[486]: chan_iax2.c:10705 socket_process: Rejected
connect attempt from 81.63.188.59, requested/capability '0x8
(alaw)'/'0x8f80000 (h263|h263p|h264|mpeg4|t140)' incompatible with our
capability '0x8 (alaw)'.
Tx-Frame Retry[000] -- OSeqno: 001 ISeqno: 002 Type: IAX     Subclass:
REJECT 
   Timestamp: 00060ms  SCall: 05018  DCall: 00001 [xx.xx.xx.xx:4569]
   CAUSE           : Unable to negotiate codec
   CAUSE CODE      : 58

Rx-Frame Retry[ No] -- OSeqno: 002 ISeqno: 002 Type: IAX     Subclass: ACK
   
   Timestamp: 00060ms  SCall: 00001  DCall: 05018 [xx.xx.xx.xx:4569] 

Issue History 
Date Modified    Username       Field                    Change               
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2009-11-09 09:19 benten         Note Added: 0113419                          
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