Summary:ASTERISK-00122: B channels restart on PRI
Reporter:casey0999 (casey0999)Labels:
Date Opened:2003-08-18 09:23:53Date Closed:2011-06-07 14:04:54
Versions:Frequency of
Environment:Attachments:( 0) PRI_BUG_detail.txt
( 1) PRI_BUG_intense.txt
Description:Over the weekend, I installed the 16Aug version of pri, zaptel, and libpri.   This was in order to get the latest versions, since I've been having trouble with stuck B channels on inbound calls.  Since then, B channels restart after every call, and sometimes on their own even without a call.   The restart of a B channel occurs 3-4 seconds after the conclusion of a call.  Customer is not willing to turn on system with these restarts occurring.
Comments:By: Mark Spencer (markster) 2003-08-18 09:43:43

We'll need to see the output of "pri debug span 1" (or whichever span it is) in order to determine the restarts associated with stick B channels.  However, Asterisk *does* restart the idle PRI channels every several minutes to be sure things have not gotten out of sync with the other end.

By: casey0999 (casey0999) 2003-08-18 11:40:36

Hi Mark-
I have attached a file with the PRI debug output for the Span.  These B restarts occur about 3 seconds after the end of each and every call.  The reason I believe this may be a problem is that this is to be a VERY busy system with new calls occurring immediately when channels are available.  The automatic restarts that you mention may also be a problem depending on when they occur, but time will tell.  Thanks
Scott Stingel

By: Mark Spencer (markster) 2003-08-18 12:00:14

Can you please call us at 877-LINUX-ME x 6275 so I can login and take a look?  Thanks!

By: casey0999 (casey0999) 2003-08-19 18:39:20

This problem seems to be gone after a CVS update today (19August), so let's close it for now!

By: Mark Spencer (markster) 2003-08-20 00:51:09

just needed a cvs update