Summary:ASTERISK-19894: Asterisk ooh323 channl has voice lost during established calls - log notes: No Open LogicalChannels
Reporter:Mehmet Karabayır (mehmet.karabayir)Labels:
Date Opened:2012-05-21 15:20:52Date Closed:2012-06-22 08:54:39
Versions: Frequency of
Environment:centos 5.2Attachments:( 0) h323_log
( 1) h323_log_excerpt.txt
( 2) ooh323.conf
Description:There is a connection between our Avaya PBX and Asterisk PBX. We connect them with h323 protocol. Everything goes well but sometimes in a call the incoming voice lost. We guess this will be voice packet lost. When i look at /var/log/h323_log there are an error list like below;

[EDIT - Rusty Newton - 5/23/12 5:43PM CDT - moved h323 log info to attached txt]

is there any idea what causes this?
Comments:By: Rusty Newton (rnewton) 2012-05-23 17:40:04.891-0500

Mehmet, chan_ooh323 is an extended support module. That means it'll be up to a community developer to look at and provide development support. The report has been acknowledged. You may want to ask on IRC or the mailing list to get eyes on it.   It would be a good idea to attach more details on your exact h323 configuration, including any .conf files involved and perhaps your extensions.conf file. You may want to look over https://wiki.asterisk.org/wiki/display/AST/Collecting+Debug+Information and gather a full log with verbose and debug 5 at least during when the issue happens.

Please be sure to sanitize it for any private information.


By: Rusty Newton (rnewton) 2012-05-23 17:41:49.016-0500

Attaching Mehmet's h323 log into in an attachment to move it out of the description.

By: Rusty Newton (rnewton) 2012-05-23 17:45:57.966-0500

Updated summary

By: Alexander Anikin (may213) 2012-05-23 23:33:57.801-0500


please provide ooh323_log with tracelevel=6 in [general] section of ooh323.conf (don't forget do 'ooh323 reload' after
changing ooh323.conf

Looks like to avaya try to renegotiate logical channel by some reason.

By: Mehmet Karabayır (mehmet.karabayir) 2012-05-24 01:38:38.182-0500

I added ooh323.conf file and h323_log at trace level 6.

By: Alexander Anikin (may213) 2012-05-26 16:29:01.180-0500


Please specify calls that have lost of voice in attached log.
Error messages about logical channels aren't errors really just warning that display due to your PBX send disconnect signal without close logical channel commands.

By: Matt Jordan (mjordan) 2012-06-22 08:54:31.544-0500

Suspended due to lack of activity. Please request a bug marshal in #asterisk-bugs on the IRC network irc.freenode.net to reopen the issue should you have the additional information requested.  Further information can be found at http://www.asterisk.org/developers/bug-guidelines