[Serusers] forwarding to pstn

Marian Dumitru marian.dumitru at voice-sistem.ro
Fri Feb 25 21:25:31 CET 2005


Hi harry,

You have to move the "forward to PSTN" block just before the lookup section.

Best regards,
Marian

harry gaillac wrote:
> Hi all,
> 
> I set up ser + asterisk.
> Asterisk is registred as gateway at home.net and listen
> port  5070 (same box).
> two hard phones are registred as bob at home.net and
> alice at home.net .
> 
> from alice or bob i want to call 01013 to PSTN without
> success.
> ser lookup location and aliases and so reply not found
> thought i set forward ?
> 
> Thanks for your help
> Harry
> # ----------- global configuration parameters
> ------------------------
> 
> debug=5         # debug level (cmd line: -dddddddddd)
> fork=yes
> 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)
> listen=192.168.0.1
> alias="home.net"
> #alias="192.168.0.1"
> port=5060
> children=4
> fifo="/tmp/ser_fifo"
> 
> # ------------------ module loading
> ----------------------------------
> 
> # Uncomment this if you want to use SQL database
> loadmodule "/usr/lib/ser/modules/mysql.so"
> 
> loadmodule "/usr/lib/ser/modules/sl.so"
> loadmodule "/usr/lib/ser/modules/tm.so"
> loadmodule "/usr/lib/ser/modules/rr.so"
> loadmodule "/usr/lib/ser/modules/maxfwd.so"
> loadmodule "/usr/lib/ser/modules/usrloc.so"
> loadmodule "/usr/lib/ser/modules/registrar.so"
> loadmodule "/usr/lib/ser/modules/group.so"
> loadmodule "/usr/lib/ser/modules/uri.so"
> 
> # Uncomment this if you want digest authentication
> # mysql.so must be loaded !
> loadmodule "/usr/lib/ser/modules/auth.so"
> loadmodule "/usr/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")
> 
> # -- 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("15")) {
> 		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("home.net", "subscriber")) {
> 				www_challenge("home.net", "0");
> 				break;
> 			};
> 
> 			save("location");
> 			break;
> 		};
> 
> 
> 		# native SIP destinations are handled using our
> USRLOC DB or ALIASES 
> 		if (!lookup("location") | !lookup("aliases")) {
> 			sl_send_reply("404", "Not Found");
> 			break;
> 		};
> 
> 	} else {
> 
> 			t_relay();
> 		};
> 
> 	# 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();
> 
> 	};
> 	# forward to PSTN
> 	if (uri=~"sip:01013 at home.net") {
> 		if (method=="INVITE") { 
> 			route(1);
> 			break;
> 		};
> 	};
> 
> }
> 
> route[1] {
> 
> 	# forward to PSTN
> 	if (uri=~"sip:01013 at home.net") {
> 		if (method=="INVITE") { 
> 			forward(192.168.0.1, 5070);
> 			break;
> 		};			
> 	};			
> 
> }
> 
> 
> 
> 
> 
> 	
> 
> 	
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> 
> 	
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> 	
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