[Users] Please help me to fix openser.cfg (rewritehostport) - sr-users

12 Oct 2006

I try to rewritehostport to my Asterisk box with all starting numbers with 6. The xlog
never shows anything.

		if (method=="INVITE") {
  			if (uri=~"^sip:6.+@") {
    				rewritehostport("xx.xx.xx.xx:5060");
                                xlog("L_ERR", "transfer to
Asterisk");
    				route(1);
    				exit;
			};
		}; 

I believe I did not put it at the right place. Below is my entire openser.cfg. Can you
please tell me, where above paragraph should be? Other parts maybe also not in the right
order.

bye

Ronald Wiplinger

#
# $Id: openser.cfg,v 1.6 2006/02/15 18:23:46 bogdan_iancu Exp $
#

debug=3            # debug level (cmd line: -dddddddddd)
fork=yes
log_stderror=no    # (cmd line: -E)
log_facility=LOG_LOCAL7
log_name="Taipei-openser"

check_via=no	# (cmd. line: -v)
dns=no          # was no (cmd. line: -r)
rev_dns=no      # (cmd. line: -R)
port=5060
children=4
fifo="/tmp/openser_fifo"

mpath="/usr/local/lib64/openser/modules/"
loadmodule "mysql.so"
loadmodule "sl.so"
loadmodule "tm.so"
loadmodule "rr.so"
loadmodule "maxfwd.so"
loadmodule "usrloc.so"
loadmodule "registrar.so"
loadmodule "textops.so"
loadmodule "nathelper.so"
loadmodule "xlog.so"
loadmodule "enum.so"
loadmodule "acc.so"
loadmodule "auth.so"
loadmodule "auth_db.so"
modparam("usrloc|auth_db","db_url","mysql://shshshsh:shhhhrw@localhost/wodeopenser")

modparam("usrloc", "db_mode", 2)
modparam("registrar", "nat_flag", 6)
modparam("registrar", "sip_natping_flag", 7) 
modparam("auth_db", "calculate_ha1", yes)
modparam("auth_db", "password_column", "password")
modparam("rr", "enable_full_lr", 1)
modparam("nathelper", "rtpproxy_sock",
"udp:xx.xx.xx.xx:22222")  # default port 22222
#modparam("nathelper", "rtpproxy_sock",
"unix:/var/run/rtpproxy.sock") 
modparam("nathelper", "natping_interval", 30)
modparam("nathelper", "ping_nated_only", 1)
modparam("nathelper", "sipping_from", "sip:xx.xx.xx.xx") 
modparam("enum", "domain_suffix", "e164.org.")
modparam("enum", "tel_uri_params", ";npdi")

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

# main routing logic

route{
	xlog("L_ERR", "request method: [$rm], from URI: [$fu], To URI:
[$tu]");
	if (!mf_process_maxfwd_header("10")) {
		sl_send_reply("483","Too Many Hops");
		exit;
	};

	if (msg:len >=  4096 ) {
		sl_send_reply("513", "Message too big");
		exit;
	};

        # -----------------------------------------------------------------
	# NAT detection
        # -----------------------------------------------------------------
	route(2);

        # -----------------------------------------------------------------
 	# if you want to make ENUM work with numbers starting with "00",
	# use the following to convert "00" it into a "+"
        # -----------------------------------------------------------------

	if (uri=~"^sip:00[1-9][0-9]*@") {         
     	strip(2);
     	prefix("+");
	};
	if (uri=~"sip:\+[0-9]+@") {               
        	if(!enum_query("e164.arpa.") &&
!enum_query("e164.org.")  && !enum_query("e164.info.")
&& !enum_query("enum.org."))
                        {
                                xlog("L_ERR", "Invalid enum? $uri Route to
PSTN");
                        };
		xlog("L_ERR","we matched just number $tu");
		strip(1);    # remove +
		 t_relay();
		exit;
	}; 

        # -----------------------------------------------------------------
	if (!method=="REGISTER")
		record_route();

	if (loose_route()) {
		# mark routing logic in request
		append_hf("P-hint: rr-enforced\r\n"); 
		route(1);
	};

	# -----------------------------------------------------------------
	# Call Type Processing Section
	# -----------------------------------------------------------------
	if (!uri==myself) {
		route(1);
	};

	# -----------------------------------------------------------------
	if (uri==myself) {

		if (method=="REGISTER") {
			if (!www_authorize("taipei.example.net", "subscriber")) {
				www_challenge("taipei.example.net", "0");
				exit;
			};

			if (isflagset(5)) {
			setflag(6);
			};

			save("location");
			exit;
		};

		lookup("aliases");
		if (!uri==myself) {
			append_hf("P-hint: outbound alias\r\n"); 
			route(1);
		};

		if (!lookup("location")) {
			sl_send_reply("404", "Not Found");
			exit;
		};
		append_hf("P-hint: usrloc applied\r\n"); 

		if (method=="INVITE") {
  			if (uri=~"^sip:6.+@") {
    				rewritehostport("xx.xx.xx.xx:5060");
                                xlog("L_ERR", "transfer to
Asterisk");
    				route(1);
    				exit;
			};
		}; 
	};

	route(1);
}

route[1] {
	if (subst_uri('/(sip:.*);nat=yes/\1/')){
	setflag(6);
	};

	if (isflagset(5)||isflagset(6)) {
	route(3);
	} 

	if (!t_relay()) {
		sl_reply_error();
	};
	exit;
}

route[2]{
	force_rport();
	if (nat_uac_test("19")) {
		if (method=="REGISTER") {
			fix_nated_register();
		} else {
			fix_nated_contact();
		};
		setflag(5);
	};
}

route[3] {
	if (is_method("BYE|CANCEL")) {
		unforce_rtp_proxy();
	} else if (is_method("INVITE")){
		force_rtp_proxy();
		t_on_failure("1");
	};
	if (isflagset(5))
		search_append('Contact:.*sip:[^>[:cntrl:]]*', ';nat=yes');
		t_on_reply("1");
	}

	failure_route[1] {
	if (isflagset(6) || isflagset(5)) {
		unforce_rtp_proxy();
	}
} 