[asterisk-bugs] [Asterisk 0009567]: Notify sent to a non-existent call

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The following issue requires your FEEDBACK. 
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http://bugs.digium.com/view.php?id=9567 
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Reported By:                atca_pres
Assigned To:                oej
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Project:                    Asterisk
Issue ID:                   9567
Category:                   Channels/chan_sip/Interoperability
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.4.2  
SVN Branch (only for SVN checkouts, not tarball releases):  1.4  
SVN Revision (number only!): 61686 
Disclaimer on File?:        Yes 
Request Review:              
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Date Submitted:             04-20-2007 08:36 CDT
Last Modified:              11-02-2007 09:53 CDT
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Summary:                    Notify sent to a non-existent call
Description: 
Sc?nario :
A : Aastra 9113i 10.4.122.235
B : Mediatrix 1104 10.4.121.237
C : Mediatrix 2102 10.4.117.254
* : 10.4.119.245

B Calls A
A Answers
Call OK
A press the xfer key and calls C
A hangs up while C is ringing (blind transfer)
Call redirected BUT :
Look at packet 43 -> A bye the call (call-id ending with abd2) and * OK
the bye (packet 44)
Now look at packet 45 * sends a NOTIFY to A same call-id with a 183
progress.
The packet is re-sent at packet 47,54,60,61,64 and then sadly not showing
in the capture, * byes the call and is answered call does not exists by A.

I think * should stop send the Notify with 183 after the 200 OK to the BYE
(packet 43-44)
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 file - 11-02-07 09:53  
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It seems as though the response to the NOTIFY to update the progress of the
transfer is being ignored by chan_sip. Please give the patch in 10946 a try
to confirm. 

Issue History 
Date Modified   Username       Field                    Change               
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11-02-07 09:53  file           Note Added: 0072971                          
11-02-07 09:53  file           Status                   assigned => feedback
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