[Kamailio-Users] high processing delay

[Daniel-Constantin Mierla]

On 11/05/08 20:15, Fabian Borot wrote:
> debug was set to 9, I commented that line out and now it is fine:
ok

>
>
>   0.000000 192.168.10.10 -> 192.168.1.20 SIP Request: REGISTER 
> sip:192.168.1.20
>   0.001650 192.168.1.20 -> 192.168.10.10 SIP Status: 401 
> Unauthorized    (0 bindings)
>   0.191670 192.168.10.10 -> 192.168.1.20 SIP Request: REGISTER 
> sip:192.168.1.20
>   0.192518 192.168.1.20 -> 192.168.10.10 SIP Status: 200 OK    (1 
> bindings)
>
> but how can I check about this "syslog set to asynchronous mode" ?

check your syslog.conf or so, depends on you distribution. Probably the 
safest is to check the manual, the usual way for old versions of syslog 
was to put a - (dash) in front of the file for logging.

Cheers,
Daniel

>
> regards
> fabian
>
>
>
>
> > Date: Wed, 5 Nov 2008 19:37:35 +0200
> > From: miconda at gmail.com
> > To: fborot at hotmail.com
> > CC: users at lists.kamailio.org
> > Subject: Re: [Kamailio-Users] high processing delay
> >
> > hello,
> >
> > what is the debug level? is you syslog set to asynchronous mode?
> >
> > Cheers,
> > Daniel
> >
> >
> > On 11/05/08 17:43, Fabian Borot wrote:
> > > hello
> > >
> > > All my Register request take longer than normal to process, what I
> > > mean is that an UAC sends a Register and kamailio responds almost 0.5
> > > secs later, causing the UAC to re-transmit its request several times
> > >
> > > 0.000000 192.168.10.10 -> 192.168.1.20 SIP Request: REGISTER
> > > sip:192.168.1.20
> > > 0.469256 192.168.1.20 -> 192.168.10.10 SIP Status: 401
> > > Unauthorized (0 bindings)
> > > 0.518263 192.168.10.10 -> 192.168.1.20 SIP Request: REGISTER
> > > sip:192.168.1.20
> > > 0.628294 192.168.10.10 -> 192.168.1.20 SIP Request: REGISTER
> > > sip:192.168.1.20
> > > 1.130722 192.168.10.10 -> 192.168.1.20 SIP Request: REGISTER
> > > sip:192.168.1.20
> > > 1.269301 192.168.1.20 -> 192.168.10.10 SIP Status: 401
> > > Unauthorized (0 bindings)
> > > 2.224942 192.168.10.10 -> 192.168.1.20 SIP Request: REGISTER
> > > sip:192.168.1.20
> > > 2.325358 192.168.1.20 -> 192.168.10.10 SIP Status: 200 OK (1
> > > bindings)
> > > 3.457509 192.168.1.20 -> 192.168.10.10 SIP Status: 200 OK (1
> > > bindings)
> > > 4.497532 192.168.1.20 -> 192.168.10.10 SIP Status: 200 OK (1
> > > bindings)
> > >
> > >
> > > the cpu shows almost 100 % idle at that time and the pc were kamailio
> > > is running has nothing else running but kamailio. this is my 
> config file:
> > >
> > >
> > >
> > > ####### Routing Logic ########
> > >
> > >
> > > # main request routing logic
> > >
> > >
> > > route{
> > > # initial sanity checks -- messages with
> > > # max_forwards==0, or excessively long requests
> > > xlog("L_DBG", "mylog, time [$Tf] : starting_main_logic.\n");
> > > if (!mf_process_maxfwd_header("10")) {
> > > sl_send_reply("483","Too Many Hops");
> > > xlog("L_DGB","mylog, time [$Tf] : Too Many Hops.\n");
> > > exit;
> > > };
> > >
> > > if (msg:len >= 2048 ) {
> > > sl_send_reply("513", "Message too big");
> > > xlog("L_DGB","mylog, time [$Tf] : Message too big.\n");
> > > exit;
> > > };
> > >
> > >
> > > if (!method=="REGISTER")
> > > record_route();
> > >
> > > if (loose_route()) {
> > > # mark routing logic in request
> > > append_hf("P-hint: rr-enforced\r\n");
> > > route(1);
> > > };
> > >
> > >
> > > if (uri==myself) {
> > > if (method=="REGISTER") {
> > > xlog("L_DGB","mylog, time [$Tf] : starting to
> > > process REGISTER.Info: [$au,$ad,$ci,$ct,$cs,$rd,$si,$sp].\n");
> > > if (!www_authorize("", "subscriber")) {
> > > xlog("L_DGB","mylog, time [$Tf] : REGISTER
> > > came without auth, sending challenge.\n");
> > > www_challenge("", "0");
> > > exit;
> > > };
> > > save("location");
> > > xlog("L_DBG","mylog, time [$Tf] : save-location successful.\n");
> > > exit;
> > > };
> > >
> > >
> > > if (!lookup("location")) {
> > > sl_send_reply("404", "Not Found");
> > > xlog("L_DGB","mylog, time [$Tf] : lookup-location
> > > failed, sending 404 Not Found.\n");
> > > exit;
> > > };
> > > append_hf("P-hint: usrloc applied\r\n");
> > > };
> > > route(1);
> > > }
> > >
> > > route[1] {
> > > if (!t_relay()) {
> > > sl_reply_error();
> > > };
> > > exit;
> > > }
> > >
> > >
> > >
> > > 
> ------------------------------------------------------------------------
> > > Stay up to date on your PC, the Web, and your mobile phone with
> > > Windows Live Click here
> > > <http://clk.atdmt.com/MRT/go/119462413/direct/01/>
> > > 
> ------------------------------------------------------------------------
> > >
> > > _______________________________________________
> > > Users mailing list
> > > Users at lists.kamailio.org
> > > http://lists.kamailio.org/cgi-bin/mailman/listinfo/users
> > >
> >
> > --
> > Daniel-Constantin Mierla
> > http://www.asipto.com
> >
>
> ------------------------------------------------------------------------
> Color coding for safety: Windows Live Hotmail alerts you to suspicious 
> email. Sign up today. 
> <http://windowslive.com/Explore/Hotmail?ocid=TXT_TAGLM_WL_hotmail_acq_safety_112008>

-- 
Daniel-Constantin Mierla
http://www.asipto.com