[Users] Serial forking Help!!

Bogdan-Andrei Iancu bogdan at voice-system.ro
Thu Dec 1 18:36:54 CET 2005


Hi Matteo,

you are missing a next_contacts() after load_contacts().

regards,
bogdan


Matteo Piazza wrote:

> I become crazy to realize a serial forking.
> I try to use load_contacts() and next_contscts().
>
> This is my openser.cfg nd my location table:
> In teory when I call 309 at 192.168.9.98 the location with the q value 
> equal to 0.80 it is the first but it is processed only the location
> 309 at 192.168.9.131.
>
> Help!!!
>
> #
> # $Id: openser.cfg,v 1.5 2005/10/28 19:45:33 bogdan_iancu Exp $
> #
> # simple quick-start config script
> #
>
> # ----------- global configuration parameters ------------------------
>
>
> debug=3          # 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
> */
>
> check_via=no    # (cmd. line: -v)
> dns=no          # (cmd. line: -r)
> rev_dns=no      # (cmd. line: -R)
> port=5060
> children=4
> fifo="/tmp/openser_fifo"
>
> #
> # uncomment the following lines for TLS support
> #disable_tls = 0
> #listen = tls:your_IP:5061
> #tls_verify = 1
> #tls_require_certificate = 0
> #tls_method = TLSv1
> #tls_certificate = "/usr/local/etc/openser/tls/user/user-cert.pem"
> #tls_private_key = "/usr/local/etc/openser/tls/user/user-privkey.pem"
> #tls_ca_list = "/usr/local/etc/openser/tls/user/user-calist.pem"
>
> # ------------------ module loading ----------------------------------
>
> # Uncomment this if you want to use SQL database
> loadmodule "/usr/local/lib/openser/modules/mysql.so"
>
> loadmodule "/usr/local/lib/openser/modules/sl.so"
> loadmodule "/usr/local/lib/openser/modules/tm.so"
> loadmodule "/usr/local/lib/openser/modules/rr.so"
> loadmodule "/usr/local/lib/openser/modules/maxfwd.so"
> loadmodule "/usr/local/lib/openser/modules/usrloc.so"
> loadmodule "/usr/local/lib/openser/modules/registrar.so"
> loadmodule "/usr/local/lib/openser/modules/textops.so"
> loadmodule "/usr/local/lib/openser/modules/avpops.so"
> loadmodule "/usr/local/lib/openser/modules/xlog.so"
> loadmodule "/usr/local/lib/openser/modules/lcr.so"
>
>
> # Uncomment this if you want digest authentication
> # mysql.so must be loaded !
> loadmodule "/usr/local/lib/openser/modules/auth.so"
> loadmodule "/usr/local/lib/openser/modules/auth_db.so"
>
> # ----------------- setting module-specific parameters ---------------
>
> # -- usrloc params --
> modparam("registrar", "append_branches", 1)
> #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)
>
>
>
> modparam("usrloc","db_url","mysql://openser:heslo@127.0.0.1/openser")
> modparam("auth_db","db_url","mysql://openser:heslo@127.0.0.1/openser")
> modparam("lcr","db_url","mysql://openser:heslo@127.0.0.1/openser")
> modparam("avpops","avp_url","mysql://openser:heslo@127.0.0.1/openser")
> modparam("avpops","avp_table","usr_preferences")
>
>
>
> modparam("tm", "fr_timer", 8)
> modparam("tm", "fr_inv_timer", 10)
> modparam("tm", "wt_timer", 5)
>
> #modparam("avpops","avp_aliases","fwdbusy=i:665")
>
>
>
>
>
> # -------------------------  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");
>         exit;
>     };
>
>     if (msg:len >=  2048 ) {
>         sl_send_reply("513", "Message too big");
>         exit;
>     };
>
>     if (method =="INVITE" && uri =~"^sip:0[0-9]*@*"){
>      log(1, "Check 1 Start PSTN Call\n");
>      rewritehostport("192.168.9.97:5061");
>          t_relay();
>      exit;
>         }
>
>     if (method == "CANCEL"){
>            t_relay();
>      }
>
>         if (method =="BYE"){
>     t_relay();
>         }
>     
>     # 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
>     if (!method=="REGISTER")
>         record_route();
>
>     # subsequent messages withing a dialog should take the
>     # path determined by record-routing
>     if (loose_route()) {
>         # mark routing logic in request
>         append_hf("P-hint: rr-enforced\r\n");
>         route(1);
>     };
>
>     if (!uri==myself) {
>         # mark routing logic in request
>         append_hf("P-hint: outbound\r\n");
>         # if you have some interdomain connections via TLS
>         #if(uri=~"@tls_domain1.net") {
>         #    t_relay_to_tls("IP_domain1","port_domain1");
>         #    exit;
>         #} else if(uri=~"@tls_domain2.net") {
>         #    t_relay_to_tls("IP_domain2","port_domain2");
>         #    exit;
>         #}
>         route(1);
>     };
>
>     # 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=="REGISTER") {
>
>             # Uncomment this if you want to use digest authentication
>             if (!www_authorize("create-net.it", "subscriber")) {
>                 www_challenge("create-net.it", "0");
>                 exit;
>             };
>
>             save("location");
>             exit;
>         };
>
>         lookup("aliases");
>         if (!uri==myself) {
>             append_hf("P-hint: outbound alias\r\n");
>             route(1);
>         };
>
>         # native SIP destinations are handled using our USRLOC DB
>         if (!lookup("location")) {
>             sl_send_reply("404", "Not Found");
>             exit;
>         };
>         append_hf("P-hint: usrloc applied\r\n");
>     };
>
>         if(load_contacts()){
>     xlog("L_ERR","LOAD CONTACTS!\n");
>     }
>     
>     xlog("L_ERR","CONTACT <$ru> !\n");
>     t_on_failure("1");
>     t_relay();
>     #route(1);
>     
> }
>
>
> route[1] {
>     # send it out now; use stateful forwarding as it works reliably
>     # even for UDP2TCP
>     if (!t_relay()) {
>         sl_reply_error();
>     };
>     exit;
> }
>
> failure_route[1] {
>
>  if (next_contacts()) {
>      xlog("L_ERR","NEXT CONTACT <$ru> !\n");
>     append_branch();
>     t_relay();
>  }
>
>  else {
>   xlog("L_ERR","ERROR!\n");
>   }
> }
>
> This is my location table
> ============================================================
>
> username | domain | contact                            |  q         
> 400      |        | sip:400 at 192.168.9.193             | 1.00    
> 308      |       | sip:308 at 192.168.9.181:5060          | 1.00    
> 309      |       | sip:309 at 192.168.9.131;transport=udp | 1.00    
> 309      |       | sip:400 at 192.168.9.97          | 0.80   
>
>
>
>
>
>





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