kamailio/misc/examples/replicate.cfg

#
# $Id$
#
# demo script showing how to set-up usrloc replication
#

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

debug=3          # debug level (cmd line: -dddddddddd)
fork=no
log_stderror=yes # (cmd line: -E)

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

loadmodule "modules/mysql/mysql.so"
loadmodule "modules/sl/sl.so"
loadmodule "modules/tm/tm.so"
loadmodule "modules/maxfwd/maxfwd.so"
loadmodule "modules/usrloc/usrloc.so"
loadmodule "modules/registrar/registrar.so"
loadmodule "modules/auth/auth.so"
loadmodule "modules/auth_db/auth_db.so"

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

# digest generation secret; use the same in backup server;
# also, make sure that the backup server has sync'ed time
modparam("auth", "secret", "alsdkhglaksdhfkloiwr")

# -------------------------  request routing logic -------------------

# main routing logic

route{

	# initial sanity checks -- messages with
	# max_forwars==0, or excessively long requests
	if (!mf_process_maxfwd_header("10")) {
		sl_send_reply("483","Too Many Hops");
		break;
	};
	if (len_gt( max_len )) {
		sl_send_reply("513", "Message too big");
		break;
	};

	# if the request is for other domain use UsrLoc
	# (in case, it does not work, use the following command
	# with proper names and addresses in it)
	if (uri==myself) {

		if (method=="REGISTER") {

			# verify credentials
			if (!www_authorize("foo.bar", "subscriber")) {
				www_challenge("foo.bar", "0");
				break;
			};

			# if ok, update contacts and ...
			save("location");
			# ... if this REGISTER is not a replica from our
			# peer server, replicate to the peer server
			if (!src_ip==backup.foo.bar) {
				t_replicate("backup.foo.bar", "5060");
			};
			break;
		};
		# do whatever else appropriate for your domain
		log("non-REGISTER\n");
	};
}