[asterisk-bugs] [Asterisk 0010290]: dtmf_end_only test failing on sip-iax bridge

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=10290 
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Reported By:                viraptor
Assigned To:                file
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Project:                    Asterisk
Issue ID:                   10290
Category:                   Addons/General
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.4.8  
SVN Branch (only for SVN checkouts, not tarball releases): N/A  
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             07-24-2007 10:59 CDT
Last Modified:              07-27-2007 12:20 CDT
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Summary:                    dtmf_end_only test failing on sip-iax bridge
Description: 
SIP->IAX bridge doesn't send correct DTMF.
Even though _FLAG_DTMF_END_ONLY is set when bridge is set up (checked by
debug), it's lost somewhere on the way.
I'm bridging sip->iax. Sending dtmf from sip fails (only BEGIN is sent,
not END). I've tracked it to channel.c:2390 in *-2.4.8, but can't find any
cause for test failing (END_ONLY not being set):

if ( ast_test_flag(chan, AST_FLAG_DEFER_DTMF | AST_FLAG_END_DTMF_ONLY) ||

    (!ast_tvzero(chan->dtmf_tv) && 
      ast_tvdiff_ms(ast_tvnow(), chan->dtmf_tv) < AST_MIN_DTMF_GAP) ) {

gdb shows, that chan->flags == 512 in that moment.
Any other info needed?
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---------------------------------------------------------------------- 
 file - 07-27-07 12:20  
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We need the debug from the machine sending these DTMF begin frames, not the
machine receiving them. 

Issue History 
Date Modified   Username       Field                    Change               
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07-27-07 12:20  file           Note Added: 0067986                          
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