[Serusers] failed to lookup for few seconds for every one hour

PHAN, Quang-Minh Quang-Minh.PHAN at neuf.com
Wed Jun 15 10:43:23 CEST 2005


Hi,

    One hour is the default interval between REGISTER messages sent by softphone. After one hour, if SER doesn't receive any new REGISTER messages, it will delete all expired contacts. In your case, I guess that softphones send REGISTER messages a little late. From the moment SER delete expired contacts to the moment it receives new REGISTER message, lookup will failed.


Minh


> -----Message d'origine-----
> De : serusers-bounces at iptel.org [mailto:serusers-bounces at lists.iptel.org] De la
> part de Karun Chemudugunta
> Envoyé : mardi 14 juin 2005 02:19
> À : serusers at lists.iptel.org
> Objet : [Serusers] failed to lookup for few seconds for every one hour
> 
> Hi Group,
> 
>  I am seeing issues where lookup() failing for every one hour for period
> of few seconds. ( ~ 20 to 30 seconds).
> 
> Is it known issues ?
> 
> Any house keeping happening for every hour ???
> 
> Version SER software: 0.8.12
> 
> Please find my attached ser.cfg
> 
> Thanks in advance.
> 
> Karun
> _______________________________________________________________________
> Jun 13 12:41:14 encasip001 /usr/sbin/ser[4805]: lookup failed :SIP request
> from config
> Jun 13 12:41:14 encasip001 /usr/sbin/ser[4810]: lookup failed :SIP request
> from config
> Jun 13 13:40:44 encasip001 /usr/sbin/ser[4805]: lookup failed :SIP request
> from config
> Jun 13 13:41:15 encasip001 /usr/sbin/ser[4808]: lookup failed :SIP request
> from config
> Jun 13 13:41:15 encasip001 /usr/sbin/ser[4803]: lookup failed :SIP request
> from config
> Jun 13 13:41:17 encasip001 /usr/sbin/ser[4807]: lookup failed :SIP request
> from config
> Jun 13 13:41:17 encasip001 /usr/sbin/ser[4806]: lookup failed :SIP request
> from config
> Jun 13 13:41:17 encasip001 /usr/sbin/ser[4807]: lookup failed :SIP request
> from config
> Jun 13 13:41:17 encasip001 /usr/sbin/ser[4806]: lookup failed :SIP request
> from config
> Jun 13 13:41:17 encasip001 /usr/sbin/ser[4807]: lookup failed :SIP request
> from config
> Jun 13 13:41:18 encasip001 /usr/sbin/ser[4811]: lookup failed :SIP request
> from config
> Jun 13 13:41:18 encasip001 /usr/sbin/ser[4809]: lookup failed :SIP request
> from config
> Jun 13 13:41:18 encasip001 /usr/sbin/ser[4811]: lookup failed :SIP request
> from config
> Jun 13 13:41:19 encasip001 /usr/sbin/ser[4809]: lookup failed :SIP request
> from config
> Jun 13 13:41:19 encasip001 /usr/sbin/ser[4805]: lookup failed :SIP request
> from config
> Jun 13 13:41:19 encasip001 /usr/sbin/ser[4808]: lookup failed :SIP request
> from config
> Jun 13 13:41:20 encasip001 /usr/sbin/ser[4803]: lookup failed :SIP request
> from config
> Jun 13 14:40:57 encasip001 /usr/sbin/ser[4808]: lookup failed :SIP request
> from config
> Jun 13 14:40:57 encasip001 /usr/sbin/ser[4811]: lookup failed :SIP request
> from config
> Jun 13 14:40:57 encasip001 /usr/sbin/ser[4809]: lookup failed :SIP request
> from config
> Jun 13 14:40:58 encasip001 /usr/sbin/ser[4806]: lookup failed :SIP request
> from config
> Jun 13 14:40:58 encasip001 /usr/sbin/ser[4803]: lookup failed :SIP request
> from config
> Jun 13 14:40:59 encasip001 /usr/sbin/ser[4811]: lookup failed :SIP request
> from config
> Jun 13 14:41:00 encasip001 /usr/sbin/ser[4809]: lookup failed :SIP request
> from config
> Jun 13 15:40:35 encasip001 /usr/sbin/ser[4803]: lookup failed :SIP request
> from config
> Jun 13 15:40:35 encasip001 /usr/sbin/ser[4808]: lookup failed :SIP request
> from config
> Jun 13 15:40:36 encasip001 /usr/sbin/ser[4807]: lookup failed :SIP request
> from config
> Jun 13 15:40:36 encasip001 /usr/sbin/ser[4808]: lookup failed :SIP request
> from config
> Jun 13 15:40:36 encasip001 /usr/sbin/ser[4803]: lookup failed :SIP request
> from config
> Jun 13 15:40:36 encasip001 /usr/sbin/ser[4806]: lookup failed :SIP request
> from config
> Jun 13 15:40:36 encasip001 /usr/sbin/ser[4803]: lookup failed :SIP request
> from config
> Jun 13 15:40:37 encasip001 /usr/sbin/ser[4809]: lookup failed :SIP request
> from config
> Jun 13 15:40:37 encasip001 /usr/sbin/ser[4808]: lookup failed :SIP request
> from config
> Jun 13 15:40:39 encasip001 /usr/sbin/ser[4810]: lookup failed :SIP request
> from config
> __________________________________________________________________________
> _
> 
> #
> # $Id: ser.cfg,v 1.21.4.1 2003/11/10 15:35:15 andrei Exp $
> #
> # simple quick-start config script
> #
> 
> # ----------- global configuration parameters ------------------------
> 
> #debug=9         # debug level (cmd line: -dddddddddd)
> #fork=yes
> #log_stderror=no	# (cmd line: -E)
> 
> /* Uncomment these lines to enter debugging mode
> debug=7
> fork=no
> log_stderror=yes
> */
> 
> check_via=no	# (cmd. line: -v)
> #dns=no           # (cmd. line: -r)
> #rev_dns=no      # (cmd. line: -R)
> 
> dns=no           # (cmd. line: -r)
> rev_dns=no      # (cmd. line: -R)
> #port=5060
> #children=4
> fifo="/tmp/ser_fifo"
> 
> alias=209.233.189.177
> alias=voice.engca.bevocal.com
> 
> 
> # ------------------ module loading ----------------------------------
> 
> # Uncomment this if you want to use SQL database
> #loadmodule "/usr/lib/ser/modules/mysql.so"
> 
> loadmodule "/usr/lib/ser/modules/sl.so"
> loadmodule "/usr/lib/ser/modules/tm.so"
> loadmodule "/usr/lib/ser/modules/rr.so"
> loadmodule "/usr/lib/ser/modules/maxfwd.so"
> loadmodule "/usr/lib/ser/modules/usrloc.so"
> loadmodule "/usr/lib/ser/modules/registrar.so"
> loadmodule "/usr/lib/ser/modules/exec.so"
> loadmodule "/usr/lib/ser/modules/textops.so"
> #loadmodule "/usr/lib/ser/modules/acc.so"
> 
> #modparam("acc", "log_level", 2)
> #modparam("acc", "log_flag", 1)
> #modparam("acc", "report_cancels", 1)
> #modparam("acc", "failed_transactions", 1)
> 
> 
> 
> # Uncomment this if you want digest authentication
> # mysql.so must be loaded !
> #loadmodule "/usr/lib/ser/modules/auth.so"
> #loadmodule "/usr/lib/ser/modules/auth_db.so"
> 
> # ----------------- setting module-specific parameters ---------------
> 
> # -- usrloc params --
> 
> modparam("usrloc", "db_mode",   0)
> 
> # Uncomment this if you want to use SQL database
> # for persistent storage and comment the previous line
> #modparam("usrloc", "db_mode", 2)
> 
> # -- auth params --
> # Uncomment if you are using auth module
> #
> #modparam("auth_db", "calculate_ha1", yes)
> #
> # If you set "calculate_ha1" parameter to yes (which true in this config),
> # uncomment also the following parameter)
> #
> #modparam("auth_db", "password_column", "password")
> 
> # -- rr params --
> # add value to ;lr param to make some broken UAs happy
> modparam("rr", "enable_full_lr", 1)
> 
> # -------------------------  request routing logic -------------------
> 
> # main routing logic
> route{
> 
> 	# initial sanity checks -- messages with
> 	# max_forwards==0, or excessively long requests
> 	if (!mf_process_maxfwd_header("10"))
>         {
> 		sl_send_reply("483","Too Many Hops");
> 		break;
> 	};
> 	if ( msg:len > max_len ) {
> 		sl_send_reply("513", "Message too big");
> 		break;
> 	};
> 
> 	# we record-route all messages -- to make sure that
> 	# subsequent messages will go through our proxy; that's
> 	# particularly good if upstream and downstream entities
> 	# use different transport protocol
>  #       record_route();
> 	# loose-route processing
> 	if (loose_route()) {
> 		t_relay();
> 		break;
> 	};
> 	# if the request is for other domain use UsrLoc
> 	# (in case, it does not work, use the following command
> 	# with proper names and addresses in it)
> 	if (uri==myself)
>         {
> 
>                if(method=="OPTIONS")
>                {
> 
>      		sl_send_reply("200", "Ok");
>                 break;
>                 };
> 		if (method=="REGISTER")
>                 {
> 			save("location");
> 			break;
> 		};
> 
>                 if(method=="INVITE")
>                 {
>                      log(1,"about lookup in route zero");
>                      if (!lookup("location","encamed")) {
>                          log(1,"lookup failed :SIP request from config");
>                        sl_send_reply("404", "Not Found");
>                        break;
>                      };
>                     t_on_failure("5");
>                  };
> 	};
> 
>      #   setflag(1);
> 	# forward to current uri now; use stateful forwarding; that
> 	# works reliably even if we forward from TCP to UDP
> 	if (!t_relay()) {
> 		sl_reply_error();
> 	};
> 
> }
> 
> failure_route[5] {
>     revert_uri();
>     if (!lookup("location","encamed")) {
>                log(1,"lookup failed :SIP request from config");
>                t_reply("404", "Not Found");
>                 break;
>            };
>     append_branch();
>     append_urihf("CC-Diversion: ", "\r\n");
>       t_on_failure("6");
>     t_relay();
> }
> 
> 
> failure_route[6] {
>     log(1,"Inside failure_route six");
>     exec_msg("printenv|grep '^SIP'|mail -v -s onfailure6
> krcgunta at yahoo.com");
> }
> 
> _______________________________________________
> Serusers mailing list
> serusers at lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers




More information about the sr-users mailing list