# ----------- global configuration parameters ------------------------

#debug=9
fork=yes
check_via=no
dns=no
rev_dns=no
port=5060
children=4
sip_warning=0

# ------------------ module loading ----------------------------------

loadmodule "/usr/lib/openser/modules/mysql.so"
loadmodule "/usr/lib/openser/modules/nathelper.so"
loadmodule "/usr/lib/openser/modules/sl.so"
loadmodule "/usr/lib/openser/modules/tm.so"
loadmodule "/usr/lib/openser/modules/rr.so"
loadmodule "/usr/lib/openser/modules/maxfwd.so"
loadmodule "/usr/lib/openser/modules/lcr.so"
loadmodule "/usr/lib/openser/modules/acc.so"
loadmodule "/usr/lib/openser/modules/xlog.so"
loadmodule "/usr/lib/openser/modules/textops.so"
loadmodule "/usr/lib/openser/modules/permissions.so"

# ----------------- setting module-specific parameters ---------------

modparam("lcr", "db_url", "mysql://???")
modparam("lcr", "db_mode", 0)

modparam("rr","enable_full_lr",1)

modparam("acc", "db_url", "mysql://???")
modparam("acc", "db_flag", 1)
modparam("acc", "db_localtime", 1)
modparam("acc", "log_level", 1)
modparam("acc", "log_flag", 1 )

modparam("permissions", "db_url", "mysql://???")

route {

	if (!mf_process_maxfwd_header("10")) {
		sl_send_reply("483","Too Many Hops");
		return;
	};

	if (msg:len >= max_len ) {
		sl_send_reply("513", "Message too big");
		return;
	};

	if (!is_method("REGISTER")) {
		record_route();
	};


	if (is_method("BYE") || is_method("CANCEL")) {
		xlog("L_NOTICE", "End call($ci | $Ri): $fU -> $tU");
		if (is_method("BYE"))
			setflag(1);
		unforce_rtp_proxy();
	};

	if (loose_route()) {
		route(1);
		return;
	};

	if (!allow_trusted()) {
		xlog("L_WARN", "Host not trusted ($fu/$si/$rP)");
                sl_send_reply("403", "Forbidden");
       	        exit;
       	};

	if (!load_gws()) {
		sl_send_reply("500", "Internal server error, unable to load gateways");
		return;
	}

	if (!next_gw()) {
		xlog("L_ERR", "No gw found ($ru/$fu)");
		sl_send_reply("503", "Service not available, no gateways found");
		return;
	};

	t_on_failure("2");

	route(1);
}

route[1] {
	setflag(1);

	if (is_method("INVITE") || is_method("ACK")){
		if (is_method("INVITE"))
			xlog("L_NOTICE", "Incoming call($ci | $Ri): $fU -> $tU");
		if (!search("^Content-Length:[ ]*0"))
			force_rtp_proxy("foc");

#		if(src_ip == 217.15.85.178) {
#			subst('/^From:.*<sip:(.*)@(.*)$/From: "\1" <sip:\1/@\2');
#		}

		t_on_reply("1");
	};

	if (!t_relay()) {
		sl_reply_error();
	};
}

onreply_route[1] {
	setflag(1);
	if (status=~"[12][0-9][0-9]"){
		if (!search("^Content-Length:[ ]*0"))
			force_rtp_proxy("foc");
	};
}

failure_route[2] {

	if (t_check_status("400")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 400 Bad Request");
	} else if (t_check_status("401")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 401 Unauthorized");
	} else if (t_check_status("403")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 403 Forbidden");
	} else if (t_check_status("404")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 404 Not Found");
	} else if (t_check_status("405")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 405 Method Not Allowed");
	} else if (t_check_status("406")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 406 Not Acceptable");
	} else if (t_check_status("407")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 407 Proxy Authentication Required");
	} else if (t_check_status("408")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 408 Request Timeout");
	} else if (t_check_status("410")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 410 Gone");
	} else if (t_check_status("413")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 413 Request Entity Too Large");
	} else if (t_check_status("414")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 414 Request-URI Too Long");
	} else if (t_check_status("415")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 415 Unsupported Media Type");
	} else if (t_check_status("416")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 416 Unsupported URI Scheme");
	} else if (t_check_status("420")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 420 Bad Extension");
	} else if (t_check_status("421")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 421 Extension Required");
	} else if (t_check_status("423")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 423 Interval Too Brief");
	} else if (t_check_status("480")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 480 Temporarily Unavailable");
	} else if (t_check_status("481")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 481 Call/Transaction Does Not Exist");
	} else if (t_check_status("482")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 482 Loop Detected");
	} else if (t_check_status("483")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 483 Too Many Hops");
	} else if (t_check_status("484")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 484 Address Incomplete");
	} else if (t_check_status("485")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 485 Ambiguous");
	} else if (t_check_status("486")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 486 Busy Here");
	} else if (t_check_status("487")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 487 Request Terminated");
	} else if (t_check_status("488")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 488 Not Acceptable Here");
	} else if (t_check_status("491")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 491 Request Pending");
	} else if (t_check_status("493")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 493 Undecipherable");
	} else if (t_check_status("500")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 500 Server Internal Error");
	} else if (t_check_status("501")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 501 Not Implemented");
	} else if (t_check_status("502")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 502 Bad Gateway");
	} else if (t_check_status("503")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 503 Service Unavailable");
	} else if (t_check_status("504")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 504 Server Time-out");
	} else if (t_check_status("505")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 505 Version Not Supported");
	} else if (t_check_status("513")) {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU 513 Message Too Large");
	} else {
		xlog("L_NOTICE", "Failure call($ci | $Ri): $fU -> $tU Unknown code");
	}

	setflag(1);

	if (is_method("INVITE") && t_check_status("408|500|503")) {
		if (!next_gw()) {
			xlog("L_ERR", "No more gw ($ru/$fu)");
			t_reply("486", "Busy");
#			t_reply("503", "Service not available");
			exit;
		}
		t_on_failure("2");
		force_rtp_proxy("foc");
		t_relay();
	}
}