[asterisk-bugs] [Asterisk 0015586]: [patch] Failure to negotiate T.38

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=15586 
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Reported By:                globalnetinc
Assigned To:                kpfleming
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Project:                    Asterisk
Issue ID:                   15586
Category:                   Channels/chan_sip/T.38
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     assigned
Asterisk Version:           SVN 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-07-26 15:57 CDT
Last Modified:              2009-08-28 11:27 CDT
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Summary:                    [patch] Failure to negotiate T.38
Description: 
To implement T.38 on most ATAs their is a reinvite required.  In the
process of gatewaying the T.38 negotiations the Asterisk server is not
doing this correctly.  On versions past 1.6.0.10 it does not even send the
same ports on the RTP streams to both parties.  

Every version past 1.6.0.10 fails
1.6.0.11
1.6.1.0
1.6.1.1
1.6.2.0-rc

This also includes the new T.38 stack that is is being introduced. in the
SVN tree of 1.6.1.1 and 1.6.2.0
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 (0109792) globalnetinc (reporter) - 2009-08-28 11:27
 https://issues.asterisk.org/view.php?id=15586#c109792 
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For clarification.
216.166.170.179 is a linksys ata => 216.166.170.1 a router
216.166.168.6 Asterisk system
216.166.168.17 fax server

You will see packets to an from 216.166.170.x twice because all of these
were put on on hub not and the packets must go through the router to get to
the ATA 

Issue History 
Date Modified    Username       Field                    Change               
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2009-08-28 11:27 globalnetinc   Note Added: 0109792                          
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