debug=3
fork=yes
log_stderror=no

listen=192.168.0.1  			#INSERT YOUR SIP SERVER IP HERE
#alias="mysip.domain.ac.th"  	#INSERT YOUR SIP SERVER ALIAS DOMAIN HERE
port=5060
children=4

dns=no
rev_dns=no
fifo="/tmp/ser_fifo"
fifo_db_url="mysql://ser:heslo@localhost/ser"

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/auth.so"
loadmodule "/usr/local/lib/ser/modules/auth_db.so"
loadmodule "/usr/local/lib/ser/modules/uri_db.so"

modparam("auth_db|uri_db|usrloc", "db_url", "mysql://ser:heslo@localhost/ser")
modparam("auth_db", "calculate_ha1", 1)
modparam("auth_db", "password_column", "password")
modparam("usrloc", "db_mode", 2)
modparam("rr", "enable_full_lr", 1)

route {

	# -----------------------------------------------------------------
	# Sanity Check Section
	# -----------------------------------------------------------------
	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!="REGISTER") {
		record_route();
	};

	# -----------------------------------------------------------------
	# Loose Route Section
	# -----------------------------------------------------------------
	if (loose_route()) {
		route(1);
		break;
	};

	# -----------------------------------------------------------------
	# Call Type Processing Section
	# -----------------------------------------------------------------
	if (uri!=myself) {
		route(1);
		break;
	};

	if (method=="INVITE") {
		route(3);
		break;
	} else if (method=="REGISTER") {
		route(2);
		break;
	};

	lookup("aliases");
	if (uri!=myself) {
		route(1);
		break;
	};

	if (!lookup("location")) {
		sl_send_reply("404", "User Not Found");
		break;
	};

	route(1);
}

route[1] {
	# -----------------------------------------------------------------
	# Default Message Handler
	# -----------------------------------------------------------------
	if (!t_relay()) {
		sl_reply_error();
	};
}

route[2] {

	# -----------------------------------------------------------------
	# REGISTER Message Handler
	# ----------------------------------------------------------------
	sl_send_reply("100", "Trying");

	if (!www_authorize("mysip.domain.ac.th", "subscriber")) { 	#INSERT YOUR SIP SERVER DOMAIN HERE
		www_challenge("mysip.domain.ac.th", "0"); 				#INSERT YOUR SIP SERVER IP HERE
		break;
	} 

	if (!check_to()) {
		sl_send_reply("401", "Unauthorized");
		break;
	};

	consume_credentials();

	if (!save("location")) {
		sl_reply_error();
	};
}

route[3] {

	# -----------------------------------------------------------------
	# INVITE Message Handler
	# -----------------------------------------------------------------
	if (!www_authorize("mysip.domain.ac.th", "subscriber")) { 	#INSERT YOUR SIP SERVER DOMAIN HERE
		www_challenge("mysip.domain.ac.th", "0"); 				#INSERT YOUR SIP SERVER IP HERE
		break;
	} else if (!check_from()) {
		sl_send_reply("403", "Forbidden. Use From=ID");
		break;
	};

	consume_credentials();

	lookup("aliases");
	if (uri!=myself) {
		route(1);
		break;
	};

	if (!lookup("location")) {
		sl_send_reply("404", "User Not Found");
		break;
	};
	
	route(1);
}