[asterisk-bugs] [JIRA] (ASTERISK-27691) Endpoint active channel count does not decrease after PickupChan

[Asterisk Team (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-27691?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=242277#comment-242277 ] 

Asterisk Team commented on ASTERISK-27691:
------------------------------------------

Thanks for creating a report! The issue has entered the triage process. That means the issue will wait in this status until a Bug Marshal has an opportunity to review the issue. Once the issue has been reviewed you will receive comments regarding the next steps towards resolution.

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> Endpoint active channel count does not decrease after PickupChan
> ----------------------------------------------------------------
>
>                 Key: ASTERISK-27691
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-27691
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Applications/app_directed_pickup, pjproject/pjsip
>    Affects Versions: 13.19.1, 15.2.1
>            Reporter: Tareq Mohammad Yousuf
>              Labels: pjsip
>
> Hi,
> I have a setting were i have 10 pjsip endpoints 100X. in the dialplan i have a section to pickup ringing channels.
> > exten = _900X,1,PickupChan(PJSIP/100${EXTEN:3:4},p)
> Use case: 1002 calls 1004. while 1004 ringing, 1001 dials 9004 and picks up channel. here is the pjsip list endpoints before and after the call is hung up.
> > 
> >  Endpoint:  <Endpoint/CID.....................................>  <State.....>  <Channels.>
> >  Endpoint:  1001/1001                                            **Busy          1 of 1**
> >  Endpoint:  1002/1002                                            **Busy          1 of 1**
> >  Endpoint:  1003/1003                                            Unavailable   0 of 1
> >  Endpoint:  1004/1004                                            Not in use    0 of 1
> > 
> >     -- Channel PJSIP/1001-0000001d left 'native_rtp' basic-bridge <ab754efe-413c-4a0e-98ab-2f4bfe4d73b4>
> >     -- Channel PJSIP/1002-0000001b left 'native_rtp' basic-bridge <ab754efe-413c-4a0e-98ab-2f4bfe4d73b4>
> >   == Spawn extension (internal-main, 1004, 4) exited non-zero on 'PJSIP/1002-0000001b'
> >     -- Executing [h at internal-main:1] Hangup("PJSIP/1002-0000001b", "") in new stack
> >   == Spawn extension (internal-main, h, 1) exited non-zero on 'PJSIP/1002-0000001b'
> > asterisk15*CLI> pjsip list endpoints
> > 
> >  Endpoint:  <Endpoint/CID.....................................>  <State.....>  <Channels.>
> >  Endpoint:  1001/1001                                            **Not in use    1 of 1**
> >  Endpoint:  1002/1002                                            Not in use    0 of 1
> >  Endpoint:  1003/1003                                            Unavailable   0 of 1
> >  Endpoint:  1004/1004                                            Not in use    0 of 1
> The call count of 1001 is not decreased. after a few repetition of the same use case here is the state --
> >  Endpoint:  <Endpoint/CID.....................................>  <State.....>  <Channels.>
> >  Endpoint:  1001/1001                                            **Not in use    5 of 1**
> >  Endpoint:  1002/1002                                            Not in use    0 of 1
> >  Endpoint:  1003/1003                                            Unavailable   0 of 1
> >  Endpoint:  1004/1004                                            Not in use    0 of 1 
> Although 1001 is configured to device_busy_at=1, i can still call it!
> I have a application that decides endpoint is busy through ari call to get endpoint and find channel_ids.size
> it does not decrease unless asterisk is restarted.
> Tested in asterisk 13.8-cert4 and 15.2.1. fails in both cases.



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