Re: [SR-Users] dialog ka_timer and ka_interval problem - sr-users

20 Mar 2013

Hello,

Thank you for your reply

I follow your suggestions to modify SHM_MEMORY ,PKG_MEMORY value and
the system only two uac register.

See the program after I start kamailio.

shm memory 1G

pkg memory 10M

sh-3.00# ps -ef | grep kamailio
root     23627     1  0 12:57 ?        00:00:00
/home/pkg/kamailio-3.3.4/sbin/kamailio -f
/home/pkg/kamailio-3.3.4/etc/kamailio/kamailio.cfg -P
/var/run/kamailio/kamailio.pid -m 1024 -M 10 -u root -g kamailio
root     23635 23627  0 12:57 ?        00:00:03
/home/pkg/kamailio-3.3.4/sbin/kamailio -f
/home/pkg/kamailio-3.3.4/etc/kamailio/kamailio.cfg -P
/var/run/kamailio/kamailio.pid -m 1024 -M 10 -u root -g kamailio

This problem is still the same last crazy the sending options message for uac
But the /var/log/syslog not the same as follows

Mar 20 12:58:53 cfa /home/pkg/kamailio-3.3.4/sbin/kamailio[23637]:
CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus dlg
tl=0x77052ae4 tl->next=(nil) tl->prev=(nil)
Mar 20 12:58:53 cfa /home/pkg/kamailio-3.3.4/sbin/kamailio[23637]:
ERROR: dialog [dlg_req_within.c:231]: failed to update dialog lifetime
Mar 20 12:58:53 cfa /home/pkg/kamailio-3.3.4/sbin/kamailio[23637]:
CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus dlg
tl=0x77052ae4 tl->next=(nil) tl->prev=(nil)
Mar 20 12:58:53 cfa /home/pkg/kamailio-3.3.4/sbin/kamailio[23637]:
ERROR: dialog [dlg_req_within.c:231]: failed to update dialog lifetime
Mar 20 12:58:53 cfa /home/pkg/kamailio-3.3.4/sbin/kamailio[23637]:
CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus dlg
tl=0x77052ae4 tl->next=(nil) tl->prev=(nil)
Mar 20 12:58:53 cfa /home/pkg/kamailio-3.3.4/sbin/kamailio[23637]:
ERROR: dialog [dlg_req_within.c:231]: failed to update dialog lifetime
Mar 20 12:58:53 cfa /home/pkg/kamailio-3.3.4/sbin/kamailio[23637]:
CRITICAL: dialog [dlg_timer.c:205]: Trying to update a bogus dlg
tl=0x77052ae4 tl->next=(nil) tl->prev=(nil)
Mar 20 12:58:53 cfa /home/pkg/kamailio-3.3.4/sbin/kamailio[23637]:
ERROR: dialog [dlg_req_within.c:231]: failed to update dialog lifetime

2013/3/20 Rinor Hoxha &lt;rinorhoxha(a)gmail.com&gt;

...
  Hi,
 I had this "issue" some times ago. It turned out that I needed to increase
 the value of SHM_MEMORY, since by mistake I forgot a 0 on the value (1024
 vs. 10240). However this happened only when high loads on system.
 I needed also to tune PKG_MEMORY to my needs. ( both on
 /etc/default/kamailio )

 Check your settings and see if this helps.

 Br, Rinor

 On Tue, Mar 19, 2013 at 4:07 PM, dolphin &lt;dolphinctk(a)gmail.com&gt; wrote:

  hi  ,

 i use  kamailio 3.3.4 version

 I  set  and load  dialog  module

 modparam("dialog", "ka_timer", 10)
 modparam("dialog", "ka_interval", 20)

 use  dlg_set_property("ka-src");

 When uac A call uac B connection success  , After 20 seconds, sip proxy
 send the OPTIONS message uac A

 Crazy sent to fill my bandwidth  ,  I use ngrep  tools  see sip server

 U xxx.xxx.xxx:5002 -> xxx.xxx.xxx.xxx:16296
 OPTIONS sip:xxxxxx@xxx.xxx.xxx.xxx:16296;transport=udp SIP/2.0.
 Via: SIP/2.0/UDP xxx.xxx.xxx.xxx:5002;branch=z9hG4bK92da.1584702.0.
 To: sip:xxxxxxx@xxx.xxx.xxx.xxx:5002;tag=eb6e8f3e.
 From: sip:xxxxxxx@xxx.xxx.xxx.xxx
 :5002;tag=D.ZHkBjEnKXX.DTO69bc09sbB4oFdU3O.
 CSeq: 1 OPTIONS.
 Call-ID: NDZlY2JhMjUyMjZiYTllZGJmZTA2MmYxODU5NmY3NGY..
 Content-Length: 0.
 User-Agent: SIP Server.

 and  /var/log/syslog

 Mar 19 21:09:07 cfa /home/pkg/kamailio-3.3.4/sbin/kamailio[12237]: ERROR:
 tm [t_msgbuilder.c:1528]: build_uac_req(): no shmem (370)
 Mar 19 21:09:07 cfa /home/pkg/kamailio-3.3.4/sbin/kamailio[12237]: ERROR:
 tm [uac.c:338]: t_uac: Error while building message
 Mar 19 21:09:07 cfa /home/pkg/kamailio-3.3.4/sbin/kamailio[12237]: ERROR:
 dialog [dlg_req_within.c:381]: failed to send the BYE request
 Mar 19 21:09:07 cfa /home/pkg/kamailio-3.3.4/sbin/kamailio[12237]: ERROR:
 tm [t_msgbuilder.c:1528]: build_uac_req(): no shmem (370)
 Mar 19 21:09:07 cfa /home/pkg/kamailio-3.3.4/sbin/kamailio[12237]: ERROR:
 tm [uac.c:338]: t_uac: Error while building message
 Mar 19 21:09:07 cfa /home/pkg/kamailio-3.3.4/sbin/kamailio[12237]: ERROR:
 dialog [dlg_req_within.c:381]: failed to send the BYE request
 Mar 19 21:09:07 cfa /home/pkg/kamailio-3.3.4/sbin/kamailio[12237]: ERROR:
 tm [t_msgbuilder.c:1528]: build_uac_req(): no shmem (370)
 Mar 19 21:09:07 cfa /home/pkg/kamailio-3.3.4/sbin/kamailio[12237]: ERROR:
 tm [uac.c:338]: t_uac: Error while building message

 Please help me

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