[Serusers] Conditional forwarding

[Olivier Taylor]

What about this mysterious route(3) you mention ;)?

And I suppose that "# Whatever destination rewrite here" can be an
"avp_pushto("$ruri/username", "s:callee_3");" for example..


Thanks, Olivier



-----Message d'origine-----
De : Corey S. McFadden [mailto:csm-lists at csma.biz] 
Envoyé : lundi 12 septembre 2005 18:17
À : Olivier Taylor
Cc : serusers at lists.iptel.org
Objet : Re: [Serusers] Conditional forwarding




Oliver,

In the failure route you can add some conditional logic like this:

...
        } else if (t_check_status("408")) {
                xlog("L_ERR", " Failure Route 1 - 408 no answer
detected.\n");
		# Whatever destination rewrite here
                append_branch();
                route(3);
                break;
        } else if (t_check_status("486")) {
                xlog("L_ERR", " Failure Route 1 - 486 busy detected.\n");
		# Whatever destination rewrite here
                append_branch();
                route(3);
                break;
...

The other popular one is unconditional forwarding.  If you're going to use 
that one you're going to have to do it before anything else.

I'd also do something like this in your main route:
     if (!lookup("location")) {

         if (does_uri_exist()) {
                 xlog("L_ERR", " Unregistered UA found. Diverting to
VM.\n");
                 # Rewrite to voicemail or wherever
                 route(3);
                 break;
         };

This will catch offline UAs.

Those are the basics.

-Corey



On Mon, 12 Sep 2005, Olivier Taylor wrote:

> Hi all,
> 
> Does any of you can give me the ser.cfg part for a call forwarding 
> when busy or no response?
> 
> My code works for unconditional forwarding.
> 
> Thx,
> 
> Olivier
> 
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