[asterisk-bugs] [JIRA] (ASTERISK-30307) unreal: Local Channel Not Optimizing

[Joshua C. Colp (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-30307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joshua C. Colp updated ASTERISK-30307:
--------------------------------------

    Assignee: Đặng Lợi  (was: Unassigned)
      Status: Waiting for Feedback  (was: Triage)

Please try to come up with drop-in dialplan and AGI that reproduces this issue we can use. We have wasted quite a lot of time in the past trying to recreate an environment and setup and reproduce things based on details like you've provided, only to determine that further details and specifics were left out that inevitably allowed us to reproduce. That's not time we ever get back so when issues like this occur it is strongly preferred that the user actually provides what they've used that causes it.

As well 18.7.1 is a year old version of Asterisk at this point, it's possible some change may have changed conditions for this issue and so this needs to be reproduced on the latest as well.

> unreal: Local Channel Not Optimizing
> ------------------------------------
>
>                 Key: ASTERISK-30307
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-30307
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_local
>    Affects Versions: 18.7.1
>         Environment: Amazon Linux 2 Centos7
>            Reporter: Đặng Lợi
>            Assignee: Đặng Lợi
>         Attachments: no_optimization.txt, optimized.txt
>
>
> Hi all, I'm using following scenarios to establish a 2 parties call
> 1. Caller channel held by ControlPlayback()
> 2. Outgoing spool file created to connect to the callee channel with Local ;2 channel, and when callee answers, do the bridge() to the held caller channel with Local ;1 channel.
> Things work as expected, except sometimes the Local channels created for processing the callee were not optimizing.
> I can reproduce the issue, and attached the debug log for both (optimized and not optimizing) cases.
> Try diving into the log myself but the only difference I can point out is the presence of merging of 2 bridges into 1 when the optimization happens, otherwise, 2 bridges exist until the end of call, so as the Local channels.
> I'm aware that there are usages that prevent Local channel optimization listed on the wiki and likely that I do not fall into it.
> So any enlightenment on what i was doing wrong would be appreciated.
> Regards,
> Loi Dang
> --- FAILED  -  Nov  9 07:07:45
> bridge1: 4af0a403-5498-4541-b6f9-cb85951927a3
> - Local/bd3b52eb-1398-451b-9fb7-7fc3630493b1 at api_ivr_leg1-000000ea;2
> - PJSIP/kamailio-000000ae (callee channel)
> bridge2: e8f6bad8-f952-4e77-97ad-4053441a0204
> - Local/bd3b52eb-1398-451b-9fb7-7fc3630493b1 at api_ivr_leg1-000000ea;1
> - PJSIP/tssbc1_vendor-000000ad (caller channel)
> --- WORKING  -  Nov  9 09:50:00
> bridge1: b41ecfa7-31ce-4245-8d09-f5cdfbe01c93
> - Local/b6dcafa4-1587-4514-8eca-11d984752ac9 at api_ivr_leg1-00000018;2
> - PJSIP/kamailio-00000143 (callee channel)
> bridge2: 71519064-208b-486e-b8cc-b825af89560e
> - Local/b6dcafa4-1587-4514-8eca-11d984752ac9 at api_ivr_leg1-00000018;1
> - PJSIP/tssbc1_vendor-00000142 (caller channel)



--
This message was sent by Atlassian JIRA
(v6.2#6252)