[Serusers] Presence module

[CURRO_DOMINGUEZ]

Hi all

I'm testing pa module on ser and I have some questions. I would thank
you if you could help me. 


I'm not using Jabber, so can I use pa Module to manage presence of SIP
users?

I have added

loadmodule "/usr/local/lib/ser/modules/pa.so"
modparam("pa", "default_expires", 3600)

Where have I to add handle_subscription ("registrar")? 


Thank you very much

Curro

I'll attach my ser.cfg

# -------------------------  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;
	};

	# 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;
	};

	# 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("cdshuesca.es", "subscriber")) {
				www_challenge("cdshuesca.es", "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();
	};
	#lookup("aliases");
	#save("aliases");