#
# $Id: ser.cfg,v 1.21.4.1 2003/11/10 15:35:15 andrei Exp $ # # simple quick-start config script #

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

debug=4         # debug level (cmd line: -dddddddddd)
#fork=yes
#log_stderror=yes	# (cmd line: -E)

/* Uncomment these lines to enter debugging mode
debug=7
fork=no
log_stderror=yes
*/

check_via=no	# (cmd. line: -v)
dns=no           # (cmd. line: -r)
rev_dns=no      # (cmd. line: -R)
#port=5060
#children=4
fifo="/home/ser/ser_fifo"

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

# Uncomment this if you want to use SQL database 

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/acc.so"
loadmodule "/usr/local/lib/ser/modules/group.so"


# Uncomment this if you want digest authentication # mysql.so must be loaded !
loadmodule "/usr/local/lib/ser/modules/auth.so"
loadmodule "/usr/local/lib/ser/modules/auth_db.so"

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

# -- usrloc params --

#modparam("usrloc", "db_mode",   0)

# Uncomment this if you want to use SQL database # for persistent storage and comment the previous line modparam("usrloc", "db_mode", 2)

# -- auth params --
# Uncomment if you are using auth module 

# #modparam("auth_db", "calculate_ha1", yes) # # If you set "calculate_ha1" parameter to yes (which true in this config), # uncomment also the following parameter)  modparam("auth_db", "password_column", "password")

modparam("usrloc|acc|auth_db|group|msilo", "db_url", "mysql://ser:passwd@localhost/ser")


alias="voipweb.fast.co.nz"
alias="voip.fast.co.nz"



# -- rr params --
# add value to ;lr param to make some broken UAs happy modparam("rr", "enable_full_lr", 1)

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

# main routing logic

route{

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


	# now check if it really is a PSTN destination which should be handled
	# by our gateway; if not, and the request is an invitation, drop it --
	# we cannot terminate it in PSTN; relay non-INVITE requests -- it may
	# be for example BYEs sent by gateway to call originator
	if (!uri=~"sip:\+?[0-9]+@.*") {
		if (method=="INVITE") {
			sl_send_reply("403", "Call cannot be served here");
		} else {
			forward(uri:host, uri:port);
		};
		break;
	}; 

	# account completed transactions via syslog
	setflag(1);

	# free call destinations ... no authentication needed
	if ( is_user_in("Request-URI", "free-pstn")  /* free destinations */
			|  uri=~"sip:[79][0-9][0-9][0-9]@.*"  /* local PBX */
			| uri=~"sip:98[0-9][0-9][0-9][0-9]") {
		log("free call");
	}

	# we record-route all messages -- to make sure that
	# subsequent messages will go through our proxy; that's
	# particularly good if upstream and downstream entities
	# use different transport protocol
	record_route();	
	# loose-route processing
	if (loose_route()) {
		t_relay();
		break;
	};


	lookup("aliases");


	# 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") {

# Uncomment this if you want to use digest authentication
			#if (!www_authorize("voipweb.fast.co.nz", "subscriber")) {
			#	www_challenge("voipweb.fast.co.nz", "0");
			#	break;
			#};

			save("location");
			break;
		};

		# native SIP destinations are handled using our USRLOC DB
		if (!lookup("location")) {
			sl_send_reply("404", "Not Found");
			break;
		};
	};
	# forward to current uri now; use stateful forwarding; that
	# works reliably even if we forward from TCP to UDP
	if (!t_relay()) {
		sl_reply_error();
	};

}