[asterisk-bugs] [Asterisk 0016382]: SIP OPTIONS qualify message forever

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=16382 
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Reported By:                lftsy
Assigned To:                
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Project:                    Asterisk
Issue ID:                   16382
Category:                   Channels/chan_sip/General
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     feedback
Asterisk Version:           SVN 
JIRA:                       SWP-478 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-12-03 10:04 CST
Last Modified:              2010-02-11 05:44 CST
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Summary:                    SIP OPTIONS qualify message forever
Description: 
Hello, I have a trouble with different Asterisk versions (1.4.26, 1.4.27,
1.4.27.1). When I use the steps below, Asterisk starts to send SIP OPTIONS
to the previous IP/port used by a SIP realtime peer (that has been pruned)
and will keep trying to send SIP OPTIONS pings forever, event if the peer
is connected with a new IP/port address.

I have just checked with my old Asterisk 1.2.27 with the same sip.conf and
I do not have the problem, the SIP OPTIONS stops once register timer has
expired.

During my experience to reproduce the bug, I have been able to have 10
IP/port currently pinged by the Asterisk server for one single peer.
And the only way to stop it is to restart Asterisk...

Thank you for your attention!
Marc Leurent
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Relationships       ID      Summary
----------------------------------------------------------------------
duplicate of        0016764 Sip Channels Colapse
related to          0015716 [patch] chan_sip fails to destroy chann...
related to          0015627 [patch] Asterisk runs out of sockets
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---------------------------------------------------------------------- 
 (0117985) lftsy (reporter) - 2010-02-11 05:44
 https://issues.asterisk.org/view.php?id=16382#c117985 
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And here is some gdb debug commands that I have found on
http://www.voip-info.org/tiki-index.php?page=Asterisk%20debugging

(SCREEN):root at pul-lav-vp-ast-03:[~]# gdb /usr/sbin/asterisk 3947
...
...
Reading symbols from /usr/lib/asterisk/modules/app_queue.so...done.
Loaded symbols for /usr/lib/asterisk/modules/app_queue.so
Reading symbols from /usr/lib/asterisk/modules/format_vox.so...done.
Loaded symbols for /usr/lib/asterisk/modules/format_vox.so
Reading symbols from /usr/lib/asterisk/modules/codec_alaw.so...done.
Loaded symbols for /usr/lib/asterisk/modules/codec_alaw.so
Reading symbols from /usr/lib/asterisk/modules/app_url.so...done.
Loaded symbols for /usr/lib/asterisk/modules/app_url.so
Reading symbols from /usr/lib/asterisk/modules/app_mp3.so...done.
Loaded symbols for /usr/lib/asterisk/modules/app_mp3.so
Reading symbols from /usr/lib/asterisk/modules/codec_ulaw.so...done.
Loaded symbols for /usr/lib/asterisk/modules/codec_ulaw.so
0x0000003addc0d2cb in read () from /lib64/libpthread.so.0
(gdb)

(gdb) bt
https://issues.asterisk.org/view.php?id=0  0x0000003addc0d2cb in read () from
/lib64/libpthread.so.0
https://issues.asterisk.org/view.php?id=1  0x00000000004b9ad0 in read_char
(el=0x1add0f10, cp=0x7fff0c034d8f "")
at read.c:298
https://issues.asterisk.org/view.php?id=2  0x00000000004b4a90 in el_getc
(el=0x1add0f10, cp=0x7fff0c034d8f "") at
read.c:350
https://issues.asterisk.org/view.php?id=3  0x00000000004b4ef0 in el_gets
(el=0x1add0f10, nread=0x7fff0c03536c) at
read.c:243
https://issues.asterisk.org/view.php?id=4  0x0000000000426fb9 in main
(argc=<value optimized out>, argv=0x1) at
asterisk.c:3212
(gdb) 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-02-11 05:44 lftsy          Note Added: 0117985                          
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