[asterisk-bugs] [Asterisk 0015763]: SIP registration with a high latency peer fails

Asterisk Bug Tracker noreply at bugs.digium.com
Wed Sep 30 10:03:01 CDT 2009


The following issue has been UPDATED. 
====================================================================== 
https://issues.asterisk.org/view.php?id=15763 
====================================================================== 
Reported By:                daveo
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   15763
Category:                   Channels/chan_sip/Registration
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     closed
Asterisk Version:           SVN 
JIRA:                        
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 213748 
Request Review:              
Resolution:                 suspended
Fixed in Version:           
====================================================================== 
Date Submitted:             2009-08-23 14:10 CDT
Last Modified:              2009-09-30 10:03 CDT
====================================================================== 
Summary:                    SIP registration with a high latency peer fails
Description: 
I have 2 snom phones same config (via config server) and same firmware. 
One is 20ms latency, the other is 650ms.  The 650ms seems to authenticate
and then be challenged again.  The 2nd attempt fails (as below).  No such
issue with the 20ms one.

The issue does not maninfest with asterisk-1.6.1.4 (compiled from source)
but does with the latest SVN.

The happens 100% of the time.

I've attempted to adjust timeouts in sip.conf and chan_sip.c, but
truthfully I'm hacking about beyond my understanding.  Nothing worked.

I did look at diff ./asterisk-1.6.1.4/channels/chan_sip.c
./asterisk/channels/chan_sip.c, but it's (again) a little beyond me.

I have this replicateable in a test environment so I can test scenarios if
necessary.

---




====================================================================== 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-09-30 10:03 lmadsen        Resolution               open => suspended   
======================================================================




More information about the asterisk-bugs mailing list