[asterisk-bugs] [Asterisk 0017372]: Progress in band error (don't send RTP packets)

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17372 
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Reported By:                tech_admin
Assigned To:                
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Project:                    Asterisk
Issue ID:                   17372
Category:                   Channels/chan_sip/General
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.6.2.7 
JIRA:                       SWP-1526 
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:             2010-05-21 09:31 CDT
Last Modified:              2010-06-06 03:02 CDT
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Summary:                    Progress in band error (don't send RTP packets)
Description: 
Dear all,

on a updated redhat rhel5 (kernel: 2.6.18-194.3.1.el5xen), I installed the
last asterisk release (1.6.2.7) from the source code.

The problem is: SIP caller doesn't hear ringing tone.
We use progressinband=yes with ch (Switzerland) tones and voice is G729
encoded using TC400B Digium card.
After answer, all is ok: both side RTP packets go trough asterisk without
translation.
The Digium card work fine with others service like IVR, Queues, Voicemail
... all using G729.


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Relationships       ID      Summary
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related to          0017185 [patch] [regression] Using Local channe...
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 (0123025) fsantulli (reporter) - 2010-06-06 03:02
 https://issues.asterisk.org/view.php?id=17372#c123025 
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The problem is due to ast_prod in "ast_activate_generator" routine, moved
at the end of routine since 1.6.2.6 and causing the generator stop.

Here you got a sample:

[Jun  6 10:02:38] DEBUG[11056]: channel.c:3737 set_format: Set channel
SIP/201-40377db0 to write format slin
[Jun  6 10:02:38] DEBUG[11056]: channel.c:2434 ast_settimeout: Scheduling
timer at (50 requested / 50 actual) timer ticks per second
[Jun  6 10:02:38] DEBUG[11056]: channel.c:3400 ast_prod: Prodding channel
'SIP/201-40377db0'
[Jun  6 10:02:38] DEBUG[11056]: channel.c:3737 set_format: Set channel
SIP/201-40377db0 to write format alaw
[Jun  6 10:02:38] DEBUG[11056]: channel.c:2434 ast_settimeout: Scheduling
timer at (0 requested / 0 actual) timer ticks per second 

Issue History 
Date Modified    Username       Field                    Change               
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2010-06-06 03:02 fsantulli      Note Added: 0123025                          
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