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 <dolphin...@gmail.com> 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:xxx...@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:xxxx...@xxx.xxx.xxx.xxx:5002;tag=eb6e8f3e.
> From: sip:xxxx...@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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