[asterisk-bugs] [Asterisk 0009402]: T.38 passthrough fails if caller offers T.38 in the initial INVITE

[noreply at bugs.digium.com]

The following issue has been ASSIGNED. 
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http://bugs.digium.com/view.php?id=9402 
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Reported By:                thdei
Assigned To:                file
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Project:                    Asterisk
Issue ID:                   9402
Category:                   Channels/chan_sip/T.38
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     assigned
Asterisk Version:           1.4.2 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Disclaimer on File?:        Yes 
Request Review:              
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Date Submitted:             03-28-2007 04:54 CDT
Last Modified:              11-02-2007 10:06 CDT
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Summary:                    T.38 passthrough fails if caller offers T.38 in the
initial INVITE
Description: 
I have this configuration :
Fax1 <-> HT488 <-> Asterisk <-> Patton 4524 <-> Fax2

If I call from Fax1 to Fax2, it works but if I call Fax2 to Fax1, it
doesn't work at all, even with a normal call.

In fact, the Patton give in the SDP message codecs G729,PCMA,PCMU and T.38
and Asterisk always take the T.38 codec directly. The T.38 is normally not
take in first... 
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Issue History 
Date Modified   Username       Field                    Change               
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11-02-07 10:06  file           Status                   new => assigned     
11-02-07 10:06  file           Assigned To               => file            
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