#This file contains logic for Authentication, Registration, PC-to-PC call, PC-to-PSTN call, IM, #Offline Messages, Call Forwarding. # # $Id: ser.cfg,v 1.21.4.1 2003/11/10 15:35:15 andrei Exp $ # # simple quick-start config script # # ----------- global configuration parameters ------------------------ # # Uncomment these lines to enter debugging mode # debug=9 log_stderror=yes # # setting fork to no stops daemon from forking and detaching from the tty. # fork=no # # specify the interface to listen on. Default is all interfaces. When fork # is set to no default is loopback interface. # listen=10.128.16.254 check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) # # port to listen on. default is 5060 # #port=5090 # # children/processes per transport protocol. default is 8 # #children=4 fifo="/tmp/ser_fifo" fifo_mode=438 # ------------------ module loading ---------------------------------- loadmodule "/export/home/mins/SER/lib/ser/modules/mysql.so" loadmodule "/export/home/mins/SER/lib/ser/modules/sl.so" loadmodule "/export/home/mins/SER/lib/ser/modules/tm.so" loadmodule "/export/home/mins/SER/lib/ser/modules/rr.so" loadmodule "/export/home/mins/SER/lib/ser/modules/maxfwd.so" loadmodule "/export/home/mins/SER/lib/ser/modules/usrloc.so" loadmodule "/export/home/mins/SER/lib/ser/modules/registrar.so" loadmodule "/export/home/mins/SER/lib/ser/modules/domain.so" loadmodule "/export/home/mins/SER/lib/ser/modules/avpops.so" loadmodule "/export/home/mins/SER/lib/ser/modules/auth.so" loadmodule "/export/home/mins/SER/lib/ser/modules/auth_db.so" loadmodule "/export/home/mins/SER/lib/ser/modules/uri_db.so" loadmodule "/export/home/mins/SER/lib/ser/modules/msilo.so" loadmodule "/export/home/mins/SER/lib/ser/modules/acc.so" # ----------------- setting module-specific parameters --------------- # -- usrloc params -- # use MySQL for persistent storage modparam("usrloc", "db_mode", 1) # -- rr params -- # add value to ;lr param to make some broken UAs happy #modparam("rr", "enable_full_lr", 1) modparam("tm", "fr_inv_timer", 27) modparam("tm", "fr_inv_timer_avp", "inv_timeout") modparam("avpops", "avp_url", "mysql://ser:heslo@localhost/ser") modparam("avpops", "avp_table", "usr_preferences") modparam("auth_db|usrloc", "db_url", "mysql://ser:heslo@localhost/ser") modparam("auth_db", "calculate_ha1", 1) modparam("auth_db", "password_column", "password") modparam("auth_db", "domain_column", "domain") # -- registrar params -- modparam("registrar", "default_expires", 120) # ----accounting---- modparam("acc", "db_url" , "mysql://ser:heslo@localhost/ser") modparam("acc", "db_flag", 1) modparam("acc", "log_level", 1) #default is 1 modparam("acc", "log_fmt", "mfs") #Default value is "miocfs". modparam("acc", "failed_transactions", 1) #Default value is 0 (no). (300 status codes) modparam("acc", "log_missed_flag", 3) modparam("acc", "report_cancels", 1) modparam("acc", "log_flag",1) modparam("acc", "db_missed_flag", 3) # ------------------------- request routing logic ------------------- # main routing logic route { # ----------------------------------------------------------------- # Sanity Check Section # ----------------------------------------------------------------- setflag(1); setflag(3); if (!mf_process_maxfwd_header("10")) { sl_send_reply("483", "Too Many Hops"); break; }; if (msg:len > max_len) { sl_send_reply("513", "Message Overflow"); break; }; # ----------------------------------------------------------------- # Record Route Section # ----------------------------------------------------------------- if (method=="INVITE") { # INSERT YOUR IP ADDRESS HERE record_route_preset("10.128.16.254:5060"); } else if (method!="REGISTER") { record_route(); }; # ----------------------------------------------------------------- # Loose Route Section # ----------------------------------------------------------------- if (loose_route()) { if (method=="INVITE" || method=="REFER") { sl_send_reply("403", "Forbidden"); break; }; route(1); break; }; # ----------------------------------------------------------------- # Call Type Processing Section # ----------------------------------------------------------------- if (method=="ACK") { route(1); break; } if (method=="CANCEL") { route(1); break; } else if (method=="INVITE") { route(3); break; } else if (method=="REGISTER") { route(2); break; }else if(method=="MESSAGE") { route(7); break; }; lookup("aliases"); if (!lookup("location")) { sl_send_reply("404", "User Not Found"); break; }; route(1); } #route ends here route[1] { # ----------------------------------------------------------------- # Default Message Handler # ----------------------------------------------------------------- t_on_reply("1"); if (!t_relay()) { sl_reply_error(); }; } route[2] { # ----------------------------------------------------------------- # REGISTER Message Handler # ----------------------------------------------------------------- sl_send_reply("100", "Trying"); if (!www_authorize("","subscriber")) { www_challenge("","1"); break; }; if (!check_to()) { sl_send_reply("401", "Unauthorized"); break; }; consume_credentials(); if (!save("location")) { log("not saved in location table\n"); sl_reply_error(); } else { log("not saved in location table\n"); }; # MSILO - dumping user's offline messages if (m_dump()) { log("MSILO: offline messages dumped - if they were\n"); }else{ log("MSILO: no offline messages dumped\n"); }; } route[3] { # ----------------------------------------------------------------- # INVITE Message Handler # ----------------------------------------------------------------- lookup("aliases"); setflag(1); if (!lookup("location")) { if (uri=~"^sip:[0-9]{11}@" || uri=~"^sip:[0-9]{10}@") { # Domestic PSTN 19 route(4); route(5); break; }; #sl_send_reply("404", "User Not Found"); #break; }; if (avp_db_load("$ruri/username", "s:callfwd")) { setflag(22); avp_pushto("$ruri", "s:callfwd"); route(6); break; }; if (avp_db_load("$ruri/username", "s:fwdbusy")) { if (!avp_check("s:fwdbusy", "eq/$ruri/i")) { setflag(26); }; }; if (avp_db_load("$ruri/username", "s:fwdnoanswer")) { if (!avp_check("s:fwdnoanswer", "eq/$ruri/i")) { setflag(27); }; }; t_on_failure("1"); route(4); route(1); } route[4] { # ----------------------------------------------------------------- # NAT Traversal Section # ----------------------------------------------------------------- if (isflagset(6) || isflagset(7)) { if (!isflagset(8)) { setflag(8); }; }; } route[5] { # ----------------------------------------------------------------- # PSTN Handler # ----------------------------------------------------------------- rewritehost("192.168.119.66"); # INSERT YOUR PSTN GATEWAY IP ADDRESS route(1); } route[6] { # ---------------------------------------------------------- # Call Forwarding Handler # # This must be done as a route block because sl_send_reply() cannot be # called from the failure_route block # ---------------------------------------------------------- setflag(1); if (!lookup("location")) { if (uri=~"^sip:[0-9]{11}@") { route(4); route(5); break; }; sl_send_reply("404", "User Not Found"); }; route(4); route(1); } route[7] { #---------------------------------------------------------- #INSTANT MESSAGE HANDLING #---------------------------------------------------------- setflag(1); if (uri==myself) { # domestic SIP destinations are handled using our USRLOC DB if(!lookup("location")) { if (! t_newtran()) { sl_reply_error(); break; }; # we do not care about anything else but MESSAGEs log("MESSAGE received -> storing using MSILO\n"); # MSILO - storing as offline message if (m_store("0")) { log("MSILO: offline message stored\n"); if (!t_reply("202", "Accepted")) { sl_reply_error(); }; }else{ log("MSILO: offline message NOT stored\n"); if (!t_reply("503", "Service Unavailable")) { sl_reply_error(); }; }; break; }; # if the downstream UA does not support MESSAGE requests # go to failure_route[1] t_on_failure("2"); t_relay(); break; }; } failure_route[1] { #if (t_check_status("487")) { #break; #}; setflag(1); if (isflagset(26) && t_check_status("486")) { if (avp_pushto("$ruri", "s:fwdbusy")) { avp_delete("s:fwdbusy"); resetflag(26); route(6); break; }; }; if (isflagset(27) && t_check_status("408")) { if (avp_pushto("$ruri", "s:fwdnoanswer")) { avp_delete("s:fwdnoanswer"); resetflag(27); route(6); break; }; }; } failure_route[2] { log(1,"MSILO:the downstream UA doesn't support MESSAGEs\n"); # we have changed the R-URI with the contact address, ignore it now if (m_store("1")) { log("MSILO: offline message stored\n"); t_reply("202", "Accepted"); }else{ log("MSILO: offline message NOT stored\n"); t_reply("503", "Service Unavailable"); }; }