log_level = 2
xlog_level = -2
log_stderror = yes
log_facility = LOG_LOCAL0
abort_on_assert = yes

memdump = 2
udp_workers = 8

auto_aliases = no

socket = udp:10.0.0.10:5060
alias = udp:sipdomain.invalid:5060

####### Modules Section ########

mpath = "modules/"

loadmodule "signaling.so"
loadmodule "sipmsgops.so"

loadmodule "sl.so"

loadmodule "tm.so"
modparam("tm", "fr_timeout", 5)
modparam("tm", "fr_inv_timeout", 10)
modparam("tm", "restart_fr_on_each_reply", 0)
modparam("tm", "onreply_avp_mode", 1)

loadmodule "rr.so"
modparam("rr", "append_fromtag", 1)

loadmodule "mi_fifo.so"
modparam("mi_fifo", "fifo_mode", 0666)

loadmodule "httpd.so"
loadmodule "mi_http.so"

loadmodule "proto_udp.so"

loadmodule "maxfwd.so"
loadmodule "acc.so"
modparam("acc", "db_url", "mysql://opensips:opensipsrw@localhost/opensips")
#/* what special events should be accounted ? */
#modparam("acc", "early_media", 0)
#modparam("acc", "report_cancels", 0)
#/* by default we do not adjust the direct of the sequential requests.
#   if you enable this parameter, be sure to enable "append_fromtag"
#   in "rr" module */
#modparam("acc", "detect_direction", 0)
loadmodule "usrloc.so"
modparam("usrloc", "timer_interval", 5)
loadmodule "registrar.so"

loadmodule "dialog.so"

loadmodule "auth.so"
loadmodule "auth_db.so"
modparam("auth_db", "db_url", "mysql://opensips:opensipsrw@localhost/opensips")

loadmodule "db_mysql.so"
loadmodule "cfgutils.so"

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

	if (has_totag()) {
		# handle hop-by-hop ACK (no routing required)
		if ( is_method("ACK") && t_check_trans() ) {
			t_relay();
			exit;
		}

		# sequential request within a dialog should
		# take the path determined by record-routing
		if ( !loose_route() ) {
			# we do record-routing for all our traffic, so we should not
			# receive any sequential requests without Route hdr.
			send_reply(404, "Not Found");
			exit;
		}

		# route it out to whatever destination was set by loose_route()
		# in $du (destination URI).
		t_relay();
		exit;
	}

	if (is_method("CANCEL"))
	{
		if (t_check_trans())
			t_relay();
		exit;
	}

	t_check_trans();

	# preloaded route checking
	if (loose_route()) {
		xlog("L_ERR",
			"Attempt to route with preloaded Route's [$fu/$tu/$ru/$ci]");
		if (!is_method("ACK"))
			send_reply(403,"Preload Route denied");
		exit;
	}

	if (!is_myself("$rd") && false) {
		append_hf("P-hint: outbound\r\n"); 
		route(relay);
	}

	# requests for my domain

	if (is_method("PUBLISH|SUBSCRIBE")) {
		send_reply(503, "Service Unavailable");
		exit;
	}

	if (is_method("REGISTER")) {
		# store the registration and generate a SIP reply
		if (!save("location"))
			xlog("failed to register AoR $tu\n");

		exit;
	}

	if ($rU==NULL) {
		# request with no Username in RURI
		send_reply(484, "Address Incomplete");
		exit;
	}

	$var(uas) = $RANDOM % 5;
	$var(uas) += 1;
	$rU = "uas-" + $var(uas);

	if (!www_authorize("10.0.0.10", "subscriber_10k"))
		www_challenge("10.0.0.10", , "MD5");

	# do lookup with method filtering
	if (!lookup("location", "method-filtering")) {
		t_reply(404, "Not Found");
		exit;
	}

	# account only INVITEs
	if (is_method("INVITE")) {
		record_route();
		create_dialog();
		do_accounting("db", "cdr");
	}

	$rU = $oU;

	# when routing via usrloc, log the missed calls also
	#do_accounting("log", "missed");
	route(relay);
}

route[relay] {
	# for INVITEs enable some additional helper routes
	if (is_method("INVITE")) {
		t_on_branch("per_branch_ops");
		t_on_reply("handle_nat");
		t_on_failure("missed_call");
	}

	if (!t_relay()) {
		send_reply(500,"Internal Error");
	}
	exit;
}




branch_route[per_branch_ops] {
	xlog("new branch at $ru\n");
}


onreply_route[handle_nat] {
	xlog("incoming reply\n");
}


failure_route[missed_call] {
	if (t_was_cancelled()) {
		exit;
	}

	# uncomment the following lines if you want to block client 
	# redirect based on 3xx replies.
	##if (t_check_status("3[0-9][0-9]")) {
	##t_reply(404,"Not found");
	##	exit;
	##}

	
}