[asterisk-bugs] [Asterisk 0014978]: 200 OK is not accepted when SIP INFO in early dialog

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=14978 
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Reported By:                atca_pres
Assigned To:                
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Project:                    Asterisk
Issue ID:                   14978
Category:                   Channels/chan_sip/General
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
Asterisk Version:           1.4.24 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases):  1.4  
SVN Revision (number only!): 189664 
Request Review:              
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Date Submitted:             2009-04-27 10:16 CDT
Last Modified:              2009-06-24 13:01 CDT
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Summary:                    200 OK is not accepted when SIP INFO in early dialog
Description: 
Scenario :
Extension 6789 calls 1234 
1234 points to aa_3 (IVR) in the context
When aa_3 is playing, 6789 press 1234 (Extension)
* then sends an INVITE to a PSTN Gateway (Mediatrix 3532)
Because of PSTN, the Mediatrix 3532 sends a 183 with SDP to *
6789 now hears an IVR on the PSTN and press 1 and 2 (choices in PSTN IVR)
The two SIP INFO messages are sent to *
The PSTN finally connect and the Mediatrix 3532 sends the 200 OK to the *

Asterisk never answers this 200 OK and the call gets drop.

Attached is the SIP debug + core and verbose 5 (asterisk -Tvvvvvdddddngc |
tee /tmp/verbosedebug.txt) and an ethereal capture (Call ID between
Asterisk and Mediatrix 3532) for easy reading.
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 (0106914) lmadsen (administrator) - 2009-06-24 13:01
 https://issues.asterisk.org/view.php?id=14978#c106914 
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Due to the number of changes in chan_sip between 1.4.24 and the latest 1.4
branch, could you try updating your test environment to determine if this
is still an issue? Thanks! 

Issue History 
Date Modified    Username       Field                    Change               
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2009-06-24 13:01 lmadsen        Note Added: 0106914                          
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