[Users] call never reaches the failure_route - Please help

21 Feb 2007


      Hi Guys
    Could somebody kindly review my openser configuration file below,
and tell me why the call never reaches the failure_route.
I'm using openser 1.2
Thanks
debug=3
fork=no
log_stderror=yes
listen=10.10.10.10		# INSERT YOUR IP ADDRESS HERE
port=5060
children=4
dns=no
rev_dns=no
mpath="/usr/local/lib/openser/modules/"
loadmodule "mysql.so"
loadmodule "sl.so"
loadmodule "tm.so"
loadmodule "rr.so"
loadmodule "maxfwd.so"
loadmodule "usrloc.so"
loadmodule "registrar.so"
loadmodule "auth.so"
loadmodule "auth_db.so"
loadmodule "uri.so"
loadmodule "uri_db.so"
loadmodule "domain.so"
loadmodule "mediaproxy.so"
loadmodule "nathelper.so"
loadmodule "textops.so"
loadmodule "avpops.so"
loadmodule "permissions.so"
loadmodule "mi_fifo.so"
loadmodule "xlog.so"
modparam("auth_db|permissions|uri_db|usrloc|domain",
    "db_url", "mysql://openser:ngtgmn@localhost/openser")
modparam("auth_db", "calculate_ha1", 1)
modparam("auth_db", "password_column", "password")
modparam("nathelper", "rtpproxy_disable", 1)
modparam("nathelper", "natping_interval", 0)
modparam("mediaproxy","natping_interval", 30)
modparam("mediaproxy","mediaproxy_socket", "/var/run/mediaproxy.sock")
modparam("mediaproxy","sip_asymmetrics","/usr/local/etc/ser/sip-clients")
modparam("mediaproxy","rtp_asymmetrics","/usr/local/etc/ser/rtp-clients")
modparam("usrloc", "db_mode", 2)
#modparam("registrar", "nat_flag", 6)
modparam("rr", "enable_full_lr", 1)
modparam("tm", "fr_inv_timer", 27)
modparam("tm", "fr_inv_timer_avp", "i:30")
modparam("permissions", "db_mode", 1)
modparam("permissions", "trusted_table", "trusted")
modparam("avpops", "avp_url", "mysql://openser:ngtgmn@localhost/openser")
modparam("avpops", "avp_table", "usr_preferences")
modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo")
route {
# -----------------------------------------------------------------
    # Sanity Check Section
    # -----------------------------------------------------------------
    if (!mf_process_maxfwd_header("10")) {
    	sl_send_reply("483", "Too Many Hops");
    	return(0);
    };
if (msg:len > max_len) {
    	sl_send_reply("513", "Message Overflow");
    	return(0);
    };
# -----------------------------------------------------------------
    # Record Route Section
    # -----------------------------------------------------------------
    if (method=="INVITE" && client_nat_test("3")) {
    	# INSERT YOUR IP ADDRESS HERE
    	record_route_preset("10.10.10.10:5060;nat=yes");
    } else if (method!="REGISTER") {
    	record_route();
    };
# -----------------------------------------------------------------
    # Call Tear Down Section
    # -----------------------------------------------------------------
    if (method=="BYE" || method=="CANCEL") {
    	end_media_session();
    };
# -----------------------------------------------------------------
    # Loose Route Section
    # -----------------------------------------------------------------
    if (loose_route()) {
if ((method=="INVITE" || method=="REFER") && !has_totag()) {
    		sl_send_reply("403", "Forbidden");
    		return(0);
    	};
if (method=="INVITE") {
if (!allow_trusted()) {
    			if (!proxy_authorize("","subscriber")) {
    				proxy_challenge("","0");
    				return(0);
    			} else if (!check_from()) {
    				sl_send_reply("403", "Use From=ID");
    				return(0);
    			};
    			consume_credentials();
    		};
if
(client_nat_test("3")||search("^Route:.*;nat=yes")){
    			setflag(6);
    			use_media_proxy();
    		};
    	};
route(1);
    	return(0);
    };
# -----------------------------------------------------------------
    # Call Type Processing Section
    # -----------------------------------------------------------------
    if (!is_uri_host_local()) {
    	if (is_from_local() || allow_trusted()) {
    		route(4);
    		route(1);
    	} else {
    		sl_send_reply("403", "Forbidden");
    	};
    	return(0);
    };
if (method=="ACK") {
    	route(1);
    	return(0);
    } if (method=="CANCEL") {
    	route(1);
    	return(0);
    } else if (method=="INVITE") {
    	route(3);
    	return(0);
    } else 	if (method=="REGISTER") {
    	route(2);
    	return(0);
    };
lookup("aliases");
    if (!is_uri_host_local()) {
    	route(4);
    	route(1);
    	return(0);
    };
if (!lookup("location")) {
    	sl_send_reply("404", "User Not Found");
    	return(0);
    };
route(1);
}
route[1] {
# -----------------------------------------------------------------
    # Default Message Handler
    # -----------------------------------------------------------------
t_on_reply("1");
if (!t_relay()) {
if (method=="INVITE" || method=="ACK") {
    		end_media_session();
    	};
sl_reply_error();
    };
}
route[2] {
# -----------------------------------------------------------------
    # REGISTER Message Handler
    # -----------------------------------------------------------------
sl_send_reply("100", "Trying");
if (!search("^Contact:[ ]**") && client_nat_test("7")) {
    	setflag(6);
    	fix_nated_register();
    	force_rport();
    };
if (!www_authorize("","subscriber")) {
    	www_challenge("","0");
    	return(0);
    };
if (!check_to()) {
    	sl_send_reply("401", "Unauthorized");
    	return(0);
    };
consume_credentials();
if (!save("location")) {
    	sl_reply_error();
    };
}
route[3] {
# -----------------------------------------------------------------
    # INVITE Message Handler
    # -----------------------------------------------------------------
if (client_nat_test("3")) {
    	setflag(7);
    	force_rport();
    	fix_nated_contact();
    };
if (!allow_trusted()) {
if (!proxy_authorize("","subscriber")) {
    		proxy_challenge("","0");
    		return(0);
    	} else if (!check_from()) {
    		sl_send_reply("403", "Use From=ID");
    		return(0);
    	};
consume_credentials();
    };
lookup("aliases");
    if (!is_uri_host_local()) {
    	route(4);
    	route(1);
    	return(0);
    };
if (uri=~"^sip:011[0-9]*@") {
    	route(4);
    	route(5);
    	return(0);
    };
if (avp_db_query("SELECT value FROM usr_preferences WHERE username =
'$rU' and attribute = 'callfwd'")) {
    	if (is_avp_set("$avp(i:1)")) {
    		setflag(22);
    		avp_pushto("$ru", "$avp(i:1)");
    		avp_delete("$avp(i:1)");
    		route(6);
    		return(0);
    	};
    };
if (!lookup("location")) {
if (uri=~"^sip:[0-9]{10}@") {
    		route(4);
    		route(5);
    		return(0);
    	};
sl_send_reply("404", "User Not Found");
    	return(0);
    };
if (avp_db_query("SELECT value FROM usr_preferences WHERE username =
'$rU' and attribute = 'fwdnoanswer'")) {
    	if (is_avp_set("$avp(i:1)")) {
    		xlog("L_INFO", "Found no answer attribute
[$avp(i:1)]\n");
    		avp_delete("$avp(i:1)");
    		setflag(27);
    	};
    };
if (avp_db_query("SELECT value FROM usr_preferences WHERE username =
'$rU' and attribute = 'fwdbusy'")) {
    	if (is_avp_set("$avp(i:1)")) {
    		setflag(26);
    	};
    };
t_on_failure("1");
route(4);
    route(1);
}
route[4] {
# -----------------------------------------------------------------
    # NAT Traversal Section
    # -----------------------------------------------------------------
if (isflagset(6) || isflagset(7)) {
    	if (!isflagset(8)) {
    		setflag(8);
    		use_media_proxy();
    	};
    };
}
route[5] {
# -----------------------------------------------------------------
    # PSTN Handler
    # -----------------------------------------------------------------
rewritehost("10.10.10.11"); # INSERT YOUR PSTN GATEWAY IP ADDRESS
#	avp_printf("i:5", "s:inv_timeout");
t_on_failure("1");
route(1);
}
route[6] {
#
------------------------------------------------------------------------
    # Call Forwarding Reply Route Handler
    #
    # This must be done as a route block because sl_send_reply() cannot
be
    # called from the failure_route block
    #
------------------------------------------------------------------------
lookup("aliases");
    if (!is_uri_host_local()) {
if (!isflagset(22)) {
    		append_branch();
    	};
route(4);
    	route(1);
    	return(0);
    };
if (uri=~"^sip:011[0-9]*@") {
    	route(4);
    	route(5);
    	return(0);
    };
if (!lookup("location")) {
if (uri=~"^sip:[0-9]{10}@") {
    		route(4);
    		route(1);
    		return(0);
    	};
sl_send_reply("404", "User Not Found");
    };
route(4);
    route(1);
}
onreply_route[1] {
if ((isflagset(6) || isflagset(7)) &&
        (status=~"(180)|(183)|2[0-9][0-9]")) {
if (!search("^Content-Length:[ ]*0")) {
    		use_media_proxy();
    	};
    };
if (client_nat_test("1")) {
    	fix_nated_contact();
    };
}
failure_route[1] {
    xlog("L_INFO", "Reached failure route\n");
    if (t_check_status("487")) {
    	return(0);
    };
if (isflagset(26) && t_check_status("486")) {
    	if (avp_db_query("SELECT value FROM usr_preferences WHERE
username = '$rU' and attribute = 'fwdbusy'")) {
    		if (is_avp_set("$avp(i:1)")) {
    			avp_pushto("$ru", "$avp(i:1)");
    			avp_delete("$avp(i:1)");
    			resetflag(26);
    			route(6);
    			return(0);
    		};
    	};
    };
if (isflagset(27) && t_check_status("408")) {
    	xlog("L_INFO", "Reached no answer route\n");
    	if (avp_db_query("SELECT value FROM usr_preferences WHERE
username = '$rU' and attribute = 'fwdnoanswer'")) {
    		if (is_avp_set("$avp(i:1)")) {
    			xlog("L_INFO", "Processing answer route\n");
    			avp_pushto("$ru", "$avp(i:1)");
    			avp_delete("$avp(i:1)");
    			resetflag(27);
    			route(6);
    			return(0);
    		};
    	};
    };
end_media_session();
}
Ibrahim Hamouda

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[Users] call never reaches the failure_route - Please help