[sr-dev] [Urgent] Double REGISTER and MESSAGE issue in Kamailio3.1

[Coca]

Dear Klaus,

Thanks for your help last time. Your response is always so quick.

Following your advice, I've attached the log of Kamailio3.1 in this
message.(debug=3)

Something strange can be found in this log as below:
( 10.150.175.210 is the private ip of the Amazon EC2 server)
--------------------------------------------------------------------------------------------------------------------
17(1715) DEBUG: <core> [socket_info.c:501]: grep_sock_info - checking if
host==us: 17==9 &&  [sip.mydomain.org] == [127.0.0.1]
17(1715) DEBUG: <core> [socket_info.c:504]: grep_sock_info - checking if
port 5060 matches port 5060
17(1715) DEBUG: <core> [socket_info.c:501]: grep_sock_info - checking if
host==us: 17==14 &&  [sip.mydomain.org] == [10.150.175.210]
17(1715) DEBUG: <core> [socket_info.c:504]: grep_sock_info - checking if
port 5060 matches port 5060
17(1715) DEBUG: <core> [socket_info.c:501]: grep_sock_info - checking if
host==us: 17==9 &&  [sip.mydomain.org] == [127.0.0.1]
17(1715) DEBUG: <core> [socket_info.c:504]: grep_sock_info - checking if
port 5060 matches port 5060
17(1715) DEBUG: <core> [socket_info.c:501]: grep_sock_info - checking if
host==us: 17==14 &&  [sip.mydomain.org] == [10.150.175.210]
17(1715) DEBUG: <core> [socket_info.c:504]: grep_sock_info - checking if
port 5060 matches port 5060
--------------------------------------------------------------------------------------------------------------------

Any kind of hint further??

Your help will be great appreciated.

Coca





2011/7/29 Klaus Darilion <klaus.mailinglists at pernau.at>

> Looping usually means, that Kamailio fails to detect that the message is
> target to itself. This is often caused by if the SIP domain in the
> request URI is not know to Kamailio's aliases.
>
> If you can not fix it, enable debug=3 and watch how the message is
> processed through the script to find out where the message is routed
> falsely.
>
>
> regards
> Klaus
>
> Am 29.07.2011 11:21, schrieb Coca:
> > Dear List,
> >
> > I have Kamailio 3.1 installed in Amazon EC 2 server.
> > Everything is working fine except that every REGISTER / MESSAGE was
> > looped for twice or 3 times.
> > And I am sure this is not caused by UA.
> >
> > I have attached the ngrep log in this message.
> > And also, my main modification to the kamailio.cfg is like below:
> >
> > Your help will be great great appreciated.
> >
> > Thank you!!
> >
> > Coca
> >
> >
> >
> >
> >
> > ----------------------------------
> >
> > #!define WITH_MYSQL
> > #!define WITH_NAT
> >
> >
> > alias="mydomain.org <http://mydomain.org>"
> > alias="xx.xx.xx.xx"
> >
> > advertised_address="xx.xx.xx.xx"
> >
> > ...
> > ...
> >
> > route {
> >
> > # per request initial checks
> > route(REQINIT);
> >
> > # NAT detection
> > route(NAT);
> >
> > # handle requests within SIP dialogs
> > route(WITHINDLG);
> >
> > ### only initial requests (no To tag)
> >
> > # CANCEL processing
> > if (is_method("CANCEL"))
> > {
> > if (t_check_trans())
> > t_relay();
> > exit;
> > }
> >
> > t_check_trans();
> >
> > # authentication
> > route(AUTH);
> >
> > # record routing for dialog forming requests (in case they are routed)
> > # - remove preloaded route headers
> > remove_hf("Route");
> > if (is_method("INVITE|SUBSCRIBE"))
> > {
> > #record_route();
> > /* for NAT support */
> > record_route_preset("xx.xx.xx.xx");
> > }
> >
> > # account only INVITEs
> > if (is_method("INVITE"))
> > {
> > setflag(FLT_ACC); # do accounting
> > }
> >
> > # dispatch requests to foreign domains
> > route(SIPOUT);
> >
> > ### requests for my local domains
> >
> > # handle presence related requests
> > route(PRESENCE);
> >
> > # handle registrations
> > route(REGISTRAR);
> >
> > if ($rU==$null)
> > {
> > # request with no Username in RURI
> > sl_send_reply("484","Address Incomplete");
> > exit;
> > }
> >
> > # dispatch destinations to PSTN
> > route(PSTN);
> >
> > # user location service
> > route(LOCATION);
> >
> > route(RELAY);
> > }
> >
> >
> >
> > # Handle SIP registrations
> > route[REGISTRAR] {
> > if (is_method("REGISTER"))
> > {
> > if(isflagset(FLT_NATS))
> > {
> > setbflag(FLB_NATB);
> > # uncomment next line to do SIP NAT pinging
> > setbflag(FLB_NATSIPPING);
> > }
> > if (!save("location"))
> > sl_reply_error();
> >
> > exit;
> > }
> > }
> >
> >
> >
> > _______________________________________________
> > sr-dev mailing list
> > sr-dev at lists.sip-router.org
> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
>
> _______________________________________________
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>
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