[asterisk-bugs] [Asterisk 0019104]: Image media line with port set to 0 is considered active

Asterisk Bug Tracker noreply at bugs.digium.com
Tue Apr 12 09:28:48 CDT 2011


The following issue has been SUBMITTED. 
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https://issues.asterisk.org/view.php?id=19104 
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Reported By:                sdube
Assigned To:                
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Project:                    Asterisk
Issue ID:                   19104
Category:                   Channels/chan_sip/T.38
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
Asterisk Version:           1.4.40 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2011-04-12 09:28 CDT
Last Modified:              2011-04-12 09:28 CDT
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Summary:                    Image media line with port set to 0 is considered
active
Description: 
When parsing SDP containing an image media line with a port set to 0 (to
specify it as inactive), T.38 is considered enable but should not.

ex: m=image 0 udptl t38

This block scenarios where an initial INVITE contains both audio an image
and image is disabled afterward for an audio only call using a Re-INVITE.
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Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2011-04-12 09:28 sdube          New Issue                                    
2011-04-12 09:28 sdube          Asterisk Version          => 1.4.40          
2011-04-12 09:28 sdube          Regression                => No              
2011-04-12 09:28 sdube          SVN Branch (only for SVN checkouts, not tarball
releases) => N/A             
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