[asterisk-bugs] [Asterisk 0017999]: Issues with DTMF triggered attended transfers

[Asterisk Bug Tracker]

The issue 0018618 has been removed as a DUPLICATE OF the following issue. 
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https://issues.asterisk.org/view.php?id=17999 
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Reported By:                iskatel
Assigned To:                rmudgett
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Project:                    Asterisk
Issue ID:                   17999
Category:                   Core/PBX
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     feedback
Target Version:             1.6.2.17
Asterisk Version:           SVN 
JIRA:                       SWP-2246 
Regression:                 No 
Reviewboard Link:           https://reviewboard.asterisk.org/r/1047/ 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2010-09-16 05:52 CDT
Last Modified:              2011-01-17 13:41 CST
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Summary:                    Issues with DTMF triggered attended transfers
Description: 
Hello!

There are such two situation during attendant transfer usage
Situation https://issues.asterisk.org/view.php?id=1 
1) A (8123364000) calls B (0011*102). B answers.
2) B using DTMF dial *2 (code in features.conf for attendant transfer).
3) A hears MOH. B dial number C (3364021)
4) C ringing. A hears MOH.
5) B hangup. A still hears MOH. C ringing. 
5) A hangup. C still ringing until "atxfernoanswertimeout" expires.

Problem: When A and B hangup C still ringing. 

Situation https://issues.asterisk.org/view.php?id=2

1) A (8123364000) calls B (0011*102). B answers.
2) B using DTMF dial *2 (code in features.conf for attendant transfer).
3) A hears MOH. B dial number C (3364021)
4) C ringing. A hears MOH.
5) B hangup. A still hears MOH. C ringing. 
6) "atxfernoanswertimeout" expires. After this asterisk tries callback "B"
but do it using such form "SIP/0011*102" and generates INVITE with
RURI=sip:@"dest_ip" i.e. without any number in RURI.
Because of this SIP remote device cannot handle call.   

Problem: There is no number in RURI when try callback to B.  
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Relationships       ID      Summary
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related to          0017009 Dialplan continues execution after tran...
related to          0017956 [patch] atxfer broken on 1.6.2.11
related to          0018395 C should not receive request call again...
related to          0017096 C keeps ringing when hanging A and B af...
related to          0016856 [regression] Blind transfers initiated ...
related to          0018379 attended transfer weird behaviour
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Issue History 
Date Modified    Username       Field                    Change               
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2011-01-17 13:41 rmudgett       Relationship deleted     has duplicate 0018618
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