[asterisk-bugs] [JIRA] (ASTERISK-26910) Sometimes asterisk don't generate CANCEL/BYE when making parallel DIAL()

[Ustinov Artem (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-26910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=236227#comment-236227 ] 

Ustinov Artem commented on ASTERISK-26910:
------------------------------------------

I cant reproduce problem in my dev enviroment.

Problem occurs 9 of 10 times with a parallel dial to specific peers (SIP/34673&SIP/55909). Both peers live on a same asterisk box not under my control.
Peers register on my box with register string.

They both landed in exten 123 on other side: 
{noformat}
exten => 123,1,Answer()
exten => 123,2,Playback(somefile)
exten => 123,1 Queue(somequeue)
{noformat}


> Sometimes asterisk don't generate CANCEL/BYE when making parallel DIAL()
> ------------------------------------------------------------------------
>
>                 Key: ASTERISK-26910
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-26910
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/General
>    Affects Versions: 13.13.1
>         Environment:  3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt25-2+deb8u3 (2016-07-02) x86_64 GNU/Linux
>            Reporter: Ustinov Artem
>            Assignee: Unassigned
>         Attachments: bad.pcap, bad.txt, dialplan.txt, sip_peer_settings.txt
>
>
> In some cases when making parallel dial ( DIAL(SIP/dev1&SIP/dev2 ...) ) to multiple SIP devices or call in queue with ringall strategy, when one of the devices answered asterisk not generate CANCEL message to other ringed devices.
> i attached call logs, sip peer settings and pcap files for analize.



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