[asterisk-bugs] [Asterisk 0015756]: Asterisk 1.6.2 beta 4 has UDP socket leak when using Sip Timers

Asterisk Bug Tracker noreply at bugs.digium.com
Thu Sep 10 14:46:12 CDT 2009


A NOTE has been added to this issue. 
====================================================================== 
https://issues.asterisk.org/view.php?id=15756 
====================================================================== 
Reported By:                falves11
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   15756
Category:                   Channels/chan_sip/General
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.6.2.0-beta4 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): 1.6.2 
SVN Revision (number only!): 9999 
Request Review:              
====================================================================== 
Date Submitted:             2009-08-21 09:31 CDT
Last Modified:              2009-09-10 14:46 CDT
====================================================================== 
Summary:                    Asterisk 1.6.2 beta 4 has UDP socket leak when using
Sip Timers
Description: 
With Sip Timers enabled, the linux count goes through the roof after a a
few hours. With only 30 calls the count gets to 5000+, while with Sip
Timers disabled (session-timers=refuse) it stays close to 100. This
problems takes down the entire Linux OS after a day or so, and also makes
Asterisk increasingly slow and CPU consuming. The command 'sip show
channels' shows only the right amount of dialogs, so this is not related to
an existing bug that deals with a similar, in appearance, problem. 
====================================================================== 

---------------------------------------------------------------------- 
 (0110513) oej (manager) - 2009-09-10 14:46
 https://issues.asterisk.org/view.php?id=15756#c110513 
---------------------------------------------------------------------- 
This is really strange, as we only use one UDP socket and don't open new
ones. For TCP, we have multiple sockets. I am also at loss on how to debug
this. Can you tell us more about your system?

Are you using only UDP?
which linux/unix platform?
Database connections, using realtime?

We need to get a picture of in which environment this Asterisk livs and
sucks UDP sessions in. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-09-10 14:46 oej            Note Added: 0110513                          
======================================================================




More information about the asterisk-bugs mailing list