[Serusers] handling failure after directing to application server

[Greg Martin]

I don't understand your reply. At the bottom of the config there is a onreply_route and a failure_route and the logging statements in each do get written out. What I don't see is isflagset(1) return true.

> -----Original Message-----
> From: Iqbal [mailto:iqbal at gigo.co.uk] 
> Sent: Wednesday, April 27, 2005 4:51 PM
> To: Greg Martin; serusers at lists.iptel.org
> Subject: Re: [Serusers] handling failure after directing to 
> application server
> 
> 
> on failure and reply you are telling it where to go, but that 
> route doesnt exist, or not at least in ur config given below.
> 
> Also route [2] doesnt really do anything..
> 
> Iqbal
> 
> On 4/27/2005, "Greg Martin" <Greg.Martin at TELUS.COM> wrote:
> 
> >I'm trying to direct requests to registered users to another proxy 
> >which has an application server. Right now the proxy simply 
> sends a 404 back. In that case I want to simply complete the 
> call. What I am doing is looping until the ser has had 
> enough. I've tried to set a flag to prevent it but the flag 
> is in fact never set although the logs indicate it's the same 
> transaction. Any comments?
> >
> >debug=3
> >fork=yes
> >log_stderror=no
> >dns=no
> >rev_dns=no
> >fifo="/tmp/ser_fifo"
> >fifo_db_url="mysql://ser:heslo@localhost/ser"
> >
> >loadmodule "/usr/local/lib/ser/modules/mysql.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"
> >loadmodule "/usr/local/lib/ser/modules/exec.so"
> >loadmodule "/usr/local/lib/ser/modules/xlog.so"
> >
> >modparam("usrloc", "db_mode",   1)
> >modparam("rr", "enable_full_lr", 1)
> >
> >route {
> >
> >	# 
> --------------------------------------------------------------
> ----------
> >	# Sanity Check Section
> >	# 
> --------------------------------------------------------------
> ----------
> >	if (!mf_process_maxfwd_header("10")) {
> >		sl_send_reply("483", "Too Many Hops");
> >		break;
> >	};
> >
> >	if (msg:len > max_len) {
> >		sl_send_reply("513", "Message Overflow");
> >		break;
> >	};
> >
> >	xlog("L_NOTICE", "Method <%rm> r-uri <%ru>\n");
> >	
> >	# 
> --------------------------------------------------------------
> ----------
> >	# Record Route Section
> >	# 
> --------------------------------------------------------------
> ----------
> >	if (method != "REGISTER") {
> >		record_route();
> >	};
> >
> >	# 
> --------------------------------------------------------------
> ----------
> >	# Loose Route Section
> >	# 
> --------------------------------------------------------------
> ----------
> >	if (loose_route()) {
> >		route(1);
> >		break;
> >	};
> >
> >	# 
> --------------------------------------------------------------
> ----------
> >	# Call Type Processing Section
> >	# 
> --------------------------------------------------------------
> ----------
> >	if (uri != myself) {
> >		route(1);
> >		break;
> >	};
> >
> >	if (uri == myself) {
> >		if (method == "REGISTER") {
> >			route(2);
> >			break;
> >		};
> >
> >		if (!lookup("location")) {
> >			sl_send_reply("404", "User Not Found");
> >			break;
> >		};
> >
> >		route(1);
> >	};
> >}
> >
> >route[1] {
> >        # 
> --------------------------------------------------------------
> ----------
> >        # Default Message Handler
> >        # 
> --------------------------------------------------------------
> ----------
> > 	xlog("L_NOTICE", "route[1] *****\n");
> >        
> >    t_on_reply("1");
> >
> >	if(isflagset(1))
> >	{
> >		xlog("L_NOTICE", "RELAYING.\n");
> >		resetflag(1);
> >		if (!t_relay()) {
> >			sl_reply_error();
> >			break;
> >		};	
> >	};
> >	
> >    t_on_failure("1");
> >	
> >	t_relay_to_udp("app_servers_address", "5060");
> >	    
> >
> >}
> >
> >route[2] {
> >	# 
> --------------------------------------------------------------
> ----------
> >	# REGISTER Message Handler
> >	# 
> --------------------------------------------------------------
> ----------
> >	if (!save("location")) {
> >		sl_reply_error();
> >	};
> >}
> >
> >onreply_route[1] {
> >	xlog("L_NOTICE", "Reply status %rs: Reason %rr\n"); }
> >
> >failure_route[1] {
> >		setflag(1);
> >		xlog("L_NOTICE", "FAILURE LOGIC.\n");
> >        revert_uri();
> >        append_branch(); 
> >        t_relay();
> >}
> >
> >Greg Martin
> >Technology & Operations
> >TELUS Communication Inc.
> >office: 780-493-2786
> >cell: 780-718-4139
> >
> >_______________________________________________
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> >serusers at lists.iptel.org
> >http://lists.iptel.org/mailman/listinfo/serusers
> >
> >
>