[asterisk-bugs] [Asterisk 0013797]: [patch] forkcdr() doesn't fork when call disposition is ANSWERED

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=13797 
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Reported By:                sh0t
Assigned To:                murf
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Project:                    Asterisk
Issue ID:                   13797
Category:                   Applications/app_forkcdr
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     ready for testing
Asterisk Version:           1.4.22 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             2008-10-29 08:59 CDT
Last Modified:              2008-11-26 04:37 CST
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Summary:                    [patch] forkcdr() doesn't fork when call disposition
is ANSWERED
Description: 
Hello, I have problem with forkcdr app. (sip-sip calls)
First look at this sample dialplan

exten => s,1,answer
exten => s,n,Set(CDR(accountcode)=1001)
exten => s,n,Set(CDR(userfield)=MAIN)
exten => s,n,wait(2)
exten => s,n,ForkCDR()
exten => s,n,ResetCDR()
exten => s,n,Set(CDR(userfield)=OUTpggw1)
exten => s,n,Dial(SIP/pggw1,20)
exten => s,n,hangup

Everything works ok when that Dial result is NO ANSWER or for example
FAILED
but if I answer that call. I will see only one CDR record (that with
userfield MAIN)

(the failure scenario (with answered call))
bellow two examples of the cdr records (stored in pgsql database)
2008-10-29
14:17:58,32,32,11,pg-gw,SIP/pggw2-c8073fd0,,Dial,SIP/pggw1|20,14,6,ANSWERED,3,1001,1225286278.17290,MAIN

(the expected one, only when call disposition is NO ANSWER or billsec=0)
2008-10-29
14:19:03,32,32,11,pg-gw,SIP/pggw2-c807dd30,,ForkCDR,,10,10,ANSWERED,3,1001,1225286343.17309,MAIN
2008-10-29
14:19:05,32,32,s,test1,SIP/pggw2-c807dd30,SIP/pggw1-01139f40,Dial,SIP/pggw1|20,8,0,NO
ANSWER,3,1001,1225286343.17309,OUTpggw1

I'm using forkcdr because I need to have two cdr records. One for
incomiing call and one for that dial.

It worked for a long time with earlier versions of asterisk (for example
1.4.11)

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Relationships       ID      Summary
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related to          0013881 [patch] AGI command "answer" ...
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---------------------------------------------------------------------- 
 (0095537) sh0t (reporter) - 2008-11-26 04:37
 http://bugs.digium.com/view.php?id=13797#c95537 
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Yes, I have read new ForkCDR options before, and also the history of issue
http://bugs.digium.com/view.php?id=10668 which clarified some of my doubts.
But it does not change the fact that behaviour of ForkCDR() between
releases have changed.

You wrote someday before adding that options: 
"...Again, the new options should be totally transparent
to existing apps! Current behavior of CDR,
forkCDR, and the rest of the CDR system should
not change one little bit. Until you add the
new options, at least!"

After all, even with those new options I can not get it working as before.
I mean to have billsec in that first CDR (before Fork) close to duration
value.

I must say that keeping all this CDR stuff working is probably quite hard
job.
You are a brave man! :)

best regards 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2008-11-26 04:37 sh0t           Note Added: 0095537                          
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