[Serusers] change info in message status

deb ale alexisdebreu at yahoo.fr
Tue Apr 19 14:35:41 CEST 2005


Hi,

to connect LCS my pstn gateway through SER I have to
change 
from sip:user1 at pdc.local.aastra.net to from
sip:user1 at 192.168.1.108

when I receive the status eg 180 ringing I have to
make the reverse operation.

For that I think I have to use 
t_on_reply("1");

onreply_route[1] {...}

But I never go onreply_route[1]. I am wrong but don't
understand why. Here after my ser.cfg file.

Thanks for help,

Alexis
#
# $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=3         # debug level (cmd line: -dddddddddd)
#fork=no
#log_stderror=no	# (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="/tmp/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/exec.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"

# 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"

#Modif ADE chargement module
loadmodule "/usr/local/lib/ser/modules/textops.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")

# -- 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;
	};

	# 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;
	};
	
	
	#ajout alexis external parsing for
alaexis.debreu at aastra.net
		
	if (method=="INVITE") {
		
		if (uri=~"^sip:[a-zA-Z\.]@*") {
			log (1, "got mail format uri lookup for tel
number\n");
			exec_dset ("/usr/local/etc/ser/siplookup");
		};
			
			rewritehostport("192.168.1.109");
		
			replace ("<sip:user1 at pdc.local.aastra.net>",
"<sip:user1 at 192.168.1.108>");
			
			t_relay_to_udp("192.168.1.109","5060");
			
			};
		
		t_on_reply("1");
		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("sip.pdc.local.aastra.net",
"subscriber")) {
				www_challenge("sip.pdc.local.aastra.net", "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();
	};
	
	
}

onreply_route[1] {
		log (1, "got msg from Nexpan on reply\n");
	}



	

	
		
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