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

log_facility=LOG_LOCAL0
unix_sock="/var/run/voipproxy/openser.sock"
user=voipproxy
group=voipproxy
listen=1.2.3.4

# ------------------ module loading ----------------------------------
mpath="/usr/local/lib/openser/modules"
loadmodule "nathelper.so"
loadmodule "maxfwd.so"
loadmodule "textops.so"
loadmodule "tm.so"
loadmodule "rr.so"
loadmodule "registrar.so"
loadmodule "usrloc.so"
loadmodule "sl.so"

# 9Pass phone sets the Expires value to 3000, this is far too high.
modparam("registrar", "max_expires", 600)

# modparam("registrar", "sip_natping_flag", 7)

modparam("nathelper", "rtpproxy_sock", "unix:/var/run/voipproxy/rtpproxy.sock")

# This parameter comes from a patch I got here
# http://www.openser.org/pipermail/devel/2006-February/002103.html
# and allows to force the Contact HF.
modparam("nathelper", "contact_expander", "1.2.3.4:5060")


# ------------------ request-routing script --------------------------

# main routing logic

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;
	};

	loose_route();

	if (method == "REGISTER") {
		fix_nated_register();
		#fix_nated_contact();
		#save_noreply("location");
	} else {
		#lookup("htproxy");
		if (method == "INVITE") {
			record_route();
			force_rtp_proxy("r");
			t_on_reply("1");
		} else if (method == "BYE" || method == "CANCEL") {
			unforce_rtp_proxy();
		};
	};

	fix_nated_contact();

	/*
	 * Set up reply processing and forward statefuly, so that we
	 * don't bother rtpproxy each time we see a transaction.
	 */
	t_relay();
}

onreply_route[1] {
	if (status =~ "(183)|2[0-9][0-9]") {
		force_rtp_proxy("r");
	};
}