Thanks Jiri. I remember have been checked the typical services when the

happening. My Radius (i'm not use mysql) for example was working

How can i log information of SER failures?

Regards, Ricardo.- > -----Mensaje original----- > De: Jiri Kuthan [mailto:jiri@iptel.org] > Enviado el: Miércoles, 20 de Abril de 2005 13:12 > Para: Ricardo Martinez; 'serusers(a)lists.iptel.org' > Asunto: Re: [Serusers] Serious Problems with SER - Not responding > anything. > > > a typical reason is SER is blocked waiting for some

> It may be possibly unavailable mysql, DNS, or RADIUS... > > -jiri > > At 07:09 PM 4/20/2005, Ricardo Martinez wrote: > >Hello list. > > I'm experiencing problems with my SER. As i > mentioned in a past > >post > (http://lists.iptel.org/pipermail/serusers/2005-April/018324.html), > >from time to time (it is getting pretty often) my SER not > answering any > >request, when a REGISTER reach the server it is not > challenged, this happens > >too with the INVITE's messages. About two hours ago this > happened again. > >I asked in my last post how to LOG the internal errors or > messages from SER > >to see if i can get some idea about what's going on, but i > have no answer > >about it. > >This is the infornmation i was able to capture when this was > happening : > > > >the serctl moni command shows a lot of "failures". > > > >[cycle #: 11; if constant make sure server lives and fifo is on] > >Server: Sip EXpress router (0.8.14-3 (i386/linux)) > >Now: Wed Apr 20 12:56:29 2005 > >Up Since: Thu Apr 14 21:32:18 2005 > >Up time: 487451 [sec] > > > >Transaction Statistics > >Current: 6 (2612 waiting) Total: 38194 (0 local) > >Replied localy: 80752 > >Completion status 6xx: 4643, 5xx: 768, 4xx: 10664, 3xx: > 0,2xx: 22552 > > > >Stateless Server Statistics > >200: 5975004 202: 0 2xx: 0 > >300: 0 301: 0 302: 0 3xx: 0 > >400: 0 401: 205980 403: 0 404: 0 407: 22918 408: 0 483: 0 > 4xx: 19 > >500: 0 5xx: 0 > >6xx: 0 > >xxx: 0 > >failures: 24180 > > > >UsrLoc Stats > >Domain Registered Expired > >'location' 219 4552 > >-------------------------------------------------------------- > >[cycle #: 5; if constant make sure server lives and fifo is on] > >Server: Sip EXpress router (0.8.14-3 (i386/linux)) > >Now: Wed Apr 20 12:56:47 2005 > >Up Since: Thu Apr 14 21:32:18 2005 > >Up time: 487469 [sec] > > > >Transaction Statistics > >Current: 4 (2619 waiting) Total: 38219 (0 local) > >Replied localy: 80762 > >Completion status 6xx: 4643, 5xx: 770, 4xx: 10667, 3xx: > 0,2xx: 22552 > > > >Stateless Server Statistics > >200: 5975030 202: 0 2xx: 0 > >300: 0 301: 0 302: 0 3xx: 0 > >400: 0 401: 205995 403: 0 404: 0 407: 22922 408: 0 483: 0 > 4xx: 19 > >500: 0 5xx: 0 > >6xx: 0 > >xxx: 0 > >failures: 24380 > > > >UsrLoc Stats > >Domain Registered Expired > >'location' 220 4552 > >----------------------------------------------------------------- > >[cycle #: 2; if constant make sure server lives and fifo is on] > >Server: Sip EXpress router (0.8.14-3 (i386/linux)) > >Now: Wed Apr 20 12:56:52 2005 > >Up Since: Thu Apr 14 21:32:18 2005 > >Up time: 487474 [sec] > > > >Transaction Statistics > >Current: 4 (2620 waiting) Total: 38224 (0 local) > >Replied localy: 80762 > >Completion status 6xx: 4643, 5xx: 770, 4xx: 10667, 3xx: > 0,2xx: 22552 > > > >Stateless Server Statistics > >200: 5975034 202: 0 2xx: 0 > >300: 0 301: 0 302: 0 3xx: 0 > >400: 0 401: 206000 403: 0 404: 0 407: 22923 408: 0 483: 0 > 4xx: 19 > >500: 0 5xx: 0 > >6xx: 0 > >xxx: 0 > >failures: 24445 > > > >UsrLoc Stats > >Domain Registered Expired > >'location' 215 4557 > > > >What is happening to cause the "failures" counter grows

> > > >The free command shows this : > >[root@root]# free > > total used free shared > buffers cached > >Mem: 1030888 626464 404424 0 > 86692 369848 > >-/+ buffers/cache: 169924 860964 > >Swap: 2040244 4864 2035380 > > > >The top command shows not much use of CPU. The proccess > were running (the > >SER and mediaproxy) > >Despite of all this, the SER was not answering anything. > >Could this be a bug? or maybe a problem with my ser.cfg

> >attaching my ser.cfg file too to see if someone can tell me > if there is > >something wrong about it. > >I really hope that someone could help me, this is getting > really complicated > >every time it happens. > > > >Thanks > >Ricardo Martinez.- > > > >************************************************** > >SER.CFG > >************************************************** > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > >++++++++++++++++++++++++++++++ > > > > > > > > > ># ----------- global configuration parameters > ------------------------ > > > >debug=0 # debug level (cmd line: -dddddddddd) > >fork=yes > >log_stderror=yes # (cmd line: -E) > > > >#Uncomment these lines to enter debugging mode > >#fork=no > >#log_stderror=yes > > > >listen=ip.of.my.ser > > > >alias=sip.mydomain.com > >alias=sip2.mydomain.net > >alias=ip.of.my.ser > > > > > >check_via=no # (cmd. line: -v) > >dns=no # (cmd. line: -r) > >rev_dns=no # (cmd. line: -R) > >port=5060 > >#children=4 > >fifo="/tmp/ser_fifo" > >fifo_mode=0666 > > > > > ># ------------------ module loading > ---------------------------------- > > > ># Uncomment this if you want to use SQL database > >#loadmodule "/usr/local//lib/ser/modules/mysql.so" > > > >loadmodule "/usr/local//lib/ser/modules/sl.so" > >loadmodule "/usr/local//lib/ser/modules/tm.so" > >loadmodule "/usr/local//lib/ser/modules/rr.so" > >loadmodule "/usr/local//lib/ser/modules/maxfwd.so" > >loadmodule "/usr/local//lib/ser/modules/usrloc.so" > >loadmodule "/usr/local//lib/ser/modules/registrar.so" > >loadmodule "/usr/local//lib/ser/modules/textops.so" > >loadmodule "/usr/local//lib/ser/modules/exec.so" > > > ># ++++++++++ Para trabajar con NAT > > > >loadmodule "/usr/local//lib/ser/modules/mediaproxy.so" > >loadmodule "/usr/local//lib/ser/modules/domain.so" > >loadmodule "/usr/local//lib/ser/modules/dbtext.so" > >loadmodule "/usr/local//lib/ser/modules/nathelper.so" > > > ># Uncomment this if you want digest authentication > ># mysql.so must be loaded ! > >loadmodule "/usr/local/lib/ser/modules/auth.so" > > > ># ++++++++++ Modulos de Accounting y Autorizacion via Radius > > > >loadmodule "/usr/local/lib/ser/modules/auth_radius.so" > >loadmodule "/usr/local/lib/ser/modules/group_radius.so" > >loadmodule "/usr/local/lib/ser/modules/acc.so" > > > ># ----------------- setting module-specific parameters > --------------- > ># -- rr params -- > ># add value to ;lr param to make some broken UAs happy > >modparam("rr", "enable_full_lr", 1) > > > ># +++++ module authorization > >modparam("auth_radius","radius_config","/usr/local/etc/radius > client/radiuscl > >ient.conf") > >modparam("auth_radius","service_type",15) > > > > > ># +++++ module accounting > >modparam("acc","radius_config","/usr/local/etc/radiusclient/r > adiusclient.con > >f") > >modparam("acc","log_level",1) > >modparam("acc", "service_type", 15) > >modparam("acc", "radius_flag", 1) > >modparam("acc", "radius_missed_flag", 3) > >modparam("acc", "failed_transactions", 1) > >modparam("acc", "report_ack", 0) > > > > > ># +++++ group radius > >modparam("group_radius","radius_config","/usr/local/etc/radiu > sclient/radiusc > >lient.conf") > >modparam("group_radius", "use_domain", 1) > > > > > ># +++++ module mediaproxy > >modparam("mediaproxy", "natping_interval", 60) > >modparam("mediaproxy", "mediaproxy_socket", > "/var/run/mediaproxy.sock") > >#modparam("mediaproxy", "sip_asymmetrics", > >"/usr/local/etc/ser/sip-asymmetrics-clients") > >#modparam("mediaproxy", "rtp_asymmetrics", > >"/usr/local/etc/ser/rtp-asymmetrics-clients") > >modparam("registrar", "nat_flag", 5) > > > ># +++++ module domain > >modparam("domain", "db_url", "/usr/local/etc/ser/domaintables") > >modparam("domain", "domain_table", "domain") > >modparam("domain", "domain_col", "domain") > > > ># +++++ module tm > >modparam("tm", "fr_timer", 15) > >modparam("tm", "fr_inv_timer", 22) > >modparam("tm", "wt_timer", 5) > > > ># +++++ module registrar (Con estos parametro haces que el > location lookup > >priorize solo los mas recientes contacts) > >modparam("registrar", "append_branches", 0) > >modparam("registrar", "desc_time_order", 1) > > > > > ># ------------------------- request routing logic > ------------------- > > > ># main routing logic > > > >route { > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++++++ > > # Llamada a Rutina Externa "translate" para

> > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++++++ > > > > if (method=="INVITE" || method=="CANCEL") { > > exec_dset("/usr/local/etc/ser/translate"); > > }; > > > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > ++++++++++++++ > > # 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; > > }; > > > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > > # Marcamos todos los mensajes para que pasen por > nuestro servidor > > # a traves del record route. > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > > > > record_route(); > > > > > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > > # Permitimos el uso del campo Route en el ruteo

> > # > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > > > > if (method=="BYE" || method=="CANCEL") { > > log(1, "NAT: BYE o CANCEL recibido --> > terminando la sesion > >de media\n"); > > end_media_session(); > > setflag(1); > > }; > > > > if (loose_route()) { > > t_relay(); > > break; > > }; > > > > > > > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > >+ > > # Manejo de los mensajes NOTIFY para Keep Alive de NAT > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > >+ > > > > if ((method=="NOTIFY") && search("^Event: keep-alive")) { > > sl_send_reply("200", "OK"); > > break; > > }; > > > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > >+ > > # Marcamos las llamadas para accounting > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > >+ > > > > setflag(1); > > > > > > > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > >+ > > # Test para clientes NATeados > > # > > # 1 : Chequea si el cliente tiene IP privada en el > campo Contact. > > # 2 : Chequea si el cliente se contacto con una IP > distinta a la del > >campo VIA. > > # 3 : Chequea si el cliente tiene IP privada en el > ultimo campo VIA. > > # > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > >+ > > > > > > if (client_nat_test("3")) { > > log(1, "NAT: Requerimiento de IP privada --> > fixed contact > >(en rutina principal)\n"); > > setflag(5); > > force_rport(); > > > > if (method=="REGISTER") { > > fix_nated_contact(); > > } else { > > fix_contact(); > > }; > > append_hf("P-hint: fixed NAT contact for > request\r\n"); > > }; > > > > > > if (uri==myself) { > > > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++ > > # Chequeo de REGISTRO para equipos del dominio 1 > > # Dominio Voiss : sip.mydomain.com > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++ > > > > if (method=="REGISTER" && > uri=~"^sip:.*sip.mydomain.com") { > > # Challenge/Response > > if ( > !radius_www_authorize("sip.mydomain.com")) { > > > www_challenge("sip.mydomain.com", "1"); > > break; > > }; > > > > # Mandamos un mensaje de Log si es > que un cliente > >NATEADO se registro. > > if (isflagset(5)) { > > log(1, "NAT: Cliente > NAT'eado registrado > >(dentro del chequeo de REGISTER)\n"); > > }; > > > > save("location"); > > break; > > }; # Fin chequeo de Registro para Dominio : > sip.mydomain.com > > > > > > > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++ > > # Chequeo de REGISTRO para equipos del dominio 2 > > # Dominio Mayoristas : sip2.mydomain.net > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++ > > > > if (method=="REGISTER" && > uri=~"^sip:.*sip2.mydomain.net") { > > # Challenge/Response > > if ( > !radius_www_authorize("sip2.mydomain.net")) { > > > www_challenge("sip2.mydomain.net", "1"); > > break; > > }; > > > > # Mandamos un mensaje de Log si es > que un cliente > >NATEADO se registro. > > if (isflagset(5)) { > > log(1, "NAT: Cliente > NAT'eado registrado > >(dentro del chequeo de REGISTER)\n"); > > }; > > > > save("location"); > > break; > > }; # Fin chequeo de Registro para Dominio : > >sip2.mydomain.net > > > > > > > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > >++ > > # CHEQUEO DEL INVITE PARA TODAS LAS LLAMADAS > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > >++ > > > > if (method=="INVITE" && src_ip!=xx.xx.xx.xx) { > > if ( !radius_proxy_authorize("")) { > > proxy_challenge("", "1"); > > log (1, "LOG: Llamada no > AUTORIZADA\n"); > > break; > > }; > > }; > > > > > > > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > >++++++++++ > > # Llamadas hacia dominio H.323 > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > >++++++++++ > > > > if ( (uri=~"^sip:717.*@.*") | > (uri=~"^sip:707.*@.*") | > >(uri=~"^sip:777.*@.*") | (uri=~"^sip:333.*@.*") | (uri=~"^sip > >:0.*@.*") ){ > > log(1,"FORWARDING : Llamada hacia

> >H.323\n"); > > route(1); > > break; > > }; > > > > > > > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > >++++++++ > > # Llamadas SIP locales > > > >#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > +++++++++++++++ > >++++++++ > > > > if (!lookup("location")) { #Usuarios que

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