kamailio/misc/examples/obsoleted/smsgw.cfg

#
# $Id$
#
# bat.iptel.org (sms gateway) real world configuration
#

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

debug=3          # debug level (cmd line: -dddddddddd)
fork=yes
#fork=no
log_stderror=no     # (cmd line: -E)
#log_stderror=yes   # (cmd line: -E)
check_via=yes       # (cmd. line: -v)
dns=on              # (cmd. line: -r)
rev_dns=yes         # (cmd. line: -R)
port=5070
children=2

# advertise IP address in Via (as opposed to advertising DNS name
# which is annoying for downstream servers and some phones can
# not handle DNS at all)
listen=195.37.77.100

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

loadmodule "../sip_router/modules/sl/sl.so"
loadmodule "../sip_router/modules/print/print.so"
loadmodule "../sip_router/modules/tm/tm.so"
loadmodule "../sip_router/modules/maxfwd/maxfwd.so"
loadmodule "../sip_router/modules/sms/sms.so"

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

# -- sms params --
modparam("sms","modems","Falcom [d=/dev/ttyS0;b=9600;p=9254;m=new;l=10;r=2]")
modparam("sms","networks","D1[c=491710765000;m=10]")
modparam("sms","links","Falcom[D1]")
modparam("sms","domain","iptel.org")
modparam("sms","max_sms_parts",3)
modparam("sms","use_contact",1)


# -- tm params --
modparam("tm", "fr_timer", 10 )
modparam("tm", "fr_inv_timer", 10 )
modparam("tm", "wt_timer", 10 )


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

# main routing logic

route{

	if (len_gt( max_len )) {
		sl_send_reply("513", "Riesengross -- Message too large");
		break;
	};

	# filter too old messages
	log("LOG: Checking maxfwd\n");
	if (!mf_process_maxfwd_header("10")) {
		log("LOG: Too many hops\n");
		sl_send_reply("483","Too Many Hops");
		break;
	};
	
	# accept only req coming from iptel.org
	if (!src_ip==195.37.77.101 |
	!( uri=~"iptel.org" | uri=~"195\.37\.77\.100" ))
	{
		log("SER:Forbidden request: wrong src_ip or req_uri\n");
		sl_send_reply("403","Forbidden");
		break;
	};

	#accept only MESSAGE requests
	if (!method=="MESSAGE")
	{
		sl_send_reply("501","Not Implemented");
		break;
	};

	# SMS expects the numbers as follows <int> <area> <nr>
	# align numbering to it
	if (uri=~"sip:001" ) {
		strip(2);
		prefix("49");
	} else if (uri=~"sip:\+491") {
		strip(1);
	} else if (uri=~"sip:000491") {
		strip(3);
	} else {
		sl_send_reply("403", "SMS only to German 01* networks");
		break;
	};

	if (! t_newtran())
	{
		# retransmit whatever we have 
		# it's useless to do any retransmision, because we haven't
		# sent any statefull reply. (bogdan)
		#t_retransmit_reply();
		break;
	} else {
		# do what you want to do
		if (sms_send_msg_to_net("D1"))
		{
			# for sending replies, we woun't use the statefull 
			# function because it is not able to add the Contact
			# header (in fact to add any rpl_lump :-( )
			# things went well, send ok upstream 
			if (!sl_send_reply("202", "yes sir, SMS sent over"))
			{
				# if replying failed, retry statelessly 
				sl_reply_error(); 
			};
		} else {
			if (!sl_send_reply("502", "Bad gateway - SMS error"))
			{
				# if replying failed, retry statelessly 
				sl_reply_error(); 
			};
		};
		# transaction conclude it -- junk it now (it will
		# stay there until WAIT timer hits)
		t_release();
	};
	t_unref();
}