[asterisk-bugs] [Asterisk 0016421]: one way audio after call waiting

[Asterisk Bug Tracker]

The following issue requires your FEEDBACK. 
====================================================================== 
https://issues.asterisk.org/view.php?id=16421 
====================================================================== 
Reported By:                eeman
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   16421
Category:                   Channels/chan_dahdi
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.6.1.11 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
====================================================================== 
Date Submitted:             2009-12-09 14:44 CST
Last Modified:              2009-12-10 09:18 CST
====================================================================== 
Summary:                    one way audio after call waiting
Description: 
System is CentOS 5.3
asterisk 1.6.1.11 
addons 1.6.1.2
dahdi 2.2.0.2

TDM800P card w/ echo can, 1 quad FXO module chan 1-4 and 1 single FXS
module chan 5

1. call comes into asterisk via SIP which then rings a ring group of
devices
Local/101
Local/102
Local/103 etc

2. call answered on chan dahdi/5

3. while on call a second call comes in calling the same ring group and
call waiting beep is heard on dahdi/5 device and the dahdi/5 device can
still hear the remote user. the remote user can no longer hear audio from
dahdi/5.

relative chan_dahdi.conf section

group = 1
context=from-inside
signalling=fxo_ks
callerid=House Phones<101>
mailbox=102
txgain=-4.0
rxgain=-2.0
callwaiting=no
callreturn=yes
callwaitingcallerid=no
threewaycalling=no
transfer=yes
cancallforward=yes
callreturn=yes
pickupgroup=1
callgroup=1
channel => 5

====================================================================== 

---------------------------------------------------------------------- 
 (0115015) lmadsen (administrator) - 2009-12-10 09:18
 https://issues.asterisk.org/view.php?id=16421#c115015 
---------------------------------------------------------------------- 
Can you provide some console output and debugging (logger.conf) while this
is happening?

Additionally, can you try 1.6.1.0 and see if the issue exists there? If
not, then it might be worthwhile to see which version first introduces this
regression.

Thanks! 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-12-10 09:18 lmadsen        Note Added: 0115015                          
2009-12-10 09:18 lmadsen        Status                   new => feedback     
======================================================================