[asterisk-bugs] [JIRA] (ASTERISK-28273) H245 logical channels don't close when asterisk is terminated the call.

[Dimos (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-28273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=246602#comment-246602 ] 

Dimos commented on ASTERISK-28273:
----------------------------------

Hi there,
Thanks for your reply.
I patched the source code and install&load the chan_ooh323.so module successfully but as you can see from Wireshark's Voip flow sequence report no result(see attached asterisk_ends_call_2.jpeg). In h323_log(see attached Astrisk-Alcatel_afterPaching.txt) I can see that you construct a closeLogicalChannel message but I can not see it in wireshark. Also it will be better asterisk to wait  for ack messages from Alcatel pbx and if timeout retransmit the closeLogicalChannel request  before to proceed ( ack the close of the H245 logical channel(s) and then close the session, etc. Please see the alcatel_ends_call.png). Many thanks again...


> H245 logical channels don't close when asterisk is terminated the call.
> -----------------------------------------------------------------------
>
>                 Key: ASTERISK-28273
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28273
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Addons/chan_ooh323
>    Affects Versions: 13.19.0
>         Environment: Debian 
>            Reporter: Dimos
>            Assignee: Dimos
>              Labels: patch
>         Attachments: alcatel_ends_call.png, alcatel_terminating_call.txt, ASTERISK-28273-1.patch, asterisk_ends_call.png, asterisk_terminating_call.txt
>
>
> There is a H323 trunk between asterisk and Alcatel pbx. When asterisk terminates the call, it does not send H245 closeLogicalChannel  request for the opened logical channels but only sends H245 EndSessionCommand. So, the Alcatel pbx keeps the H245 logical channels active in conference room and  that makes zombie/stucked channels. When Alcatel pbx ends the call there is no problem. 



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