[asterisk-bugs] [Asterisk 0014206]: Can't pickup using *8 after updating asterisk to 1.4.23-rc3

[Asterisk Bug Tracker]

The following issue requires your FEEDBACK. 
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http://bugs.digium.com/view.php?id=14206 
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Reported By:                francesco_r
Assigned To:                otherwiseguy
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Project:                    Asterisk
Issue ID:                   14206
Category:                   Core/PBX
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     feedback
Target Version:             1.4.24
Asterisk Version:           1.4.23-rc3 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-01-10 08:53 CST
Last Modified:              2009-01-20 13:58 CST
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Summary:                    Can't pickup using *8 after updating asterisk to
1.4.23-rc3
Description: 
I have updated a 1.4.22 installation to 1.4.23-rc3 and now i can't pickup
using the default value *8.
If 553 call SIP/552 and SIP/551 pickup with *8, 551 hear 553 but 552 keep
ringing and 553 continue to listen the ringing.

In my case 553 is an ISDN phone but is the same with pure SIP environment.
And in the setup there is no NAT or external router. All is in the same
lan.
I have attached a full debug with sip debug and history enabled.
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Relationships       ID      Summary
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duplicate of        0014240 Broken mISDN pickup started after revis...
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 (0098229) otherwiseguy (administrator) - 2009-01-20 13:58
 http://bugs.digium.com/view.php?id=14206#c98229 
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francesco_r: Since I can't reproduce this at all on rc4 with a simple:

sip.conf:
[phone](!)
type=friend
context=default
secret=1234
host=dynamic
callgroup=1
pickupgroup=1

[6001](phone)
[6002](phone)
[6003](phone)

extensions.conf:
[default]
exten => _600X,1,Dial(SIP/${EXTEN})

With 6001 calling 6003 and 6002 dialing *8 to pickup working for me.  It
would help if I could get a simplified example dialplan that you are
experiencing this issue with so I can reproduce.  The full.txt isn't really
showing me anything as far as what is going on...I just see 551 sending a
BYE 5 seconds after it's call is connected.  Maybe if you turn
verbose/debug up to 5?  Or, if you can test on the all SIP system, a
network capture of all the udp traffic (so I can see the SIP and RTP) would
also be helpful.  I have no ISDN equipment to test that case. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-01-20 13:58 otherwiseguy   Note Added: 0098229                          
2009-01-20 13:58 otherwiseguy   Status                   acknowledged =>
feedback
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