[asterisk-bugs] [Asterisk 0015823]: T38 outgoing fax produces RTP error

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
====================================================================== 
https://issues.asterisk.org/view.php?id=15823 
====================================================================== 
Reported By:                elsto
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   15823
Category:                   Core/RTP
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
Asterisk Version:           1.6.1.5 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
====================================================================== 
Date Submitted:             2009-09-03 09:36 CDT
Last Modified:              2009-09-03 12:19 CDT
====================================================================== 
Summary:                    T38 outgoing fax produces RTP error
Description: 
When sending a T38 outgoing fax is produces the error below

rtp.c:1631 ast_rtp_read: RTP Read too short
====================================================================== 

---------------------------------------------------------------------- 
 (0110149) elsto (reporter) - 2009-09-03 12:19
 https://issues.asterisk.org/view.php?id=15823#c110149 
---------------------------------------------------------------------- 
Setting insecure to "port" in sip.conf lets the error disappear.
Now it gives this error.
T.38 faxing worked before.....

chan_sip.c: Maximum retries exceeded on transmission for seqno 2 (Critical
Response) -- See doc/sip-retransmit.txt 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-09-03 12:19 elsto          Note Added: 0110149                          
======================================================================