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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