[Serusers] Conditional forwarding

[Corey S. McFadden]

Oliver,

I don't know much about AVPOps yet, but as long as that rewrites the URI 
you should be ok.

For our voicemail we actually just rewrite the host part of the URI to an 
Asterisk server.  The asterisk context takes care of the rest.  But you 
could od whatever you want there.

As far as our route[3], I'm guessing you're kidding but it's much like the 
ONSip.org example and routes to different gateways...  (You could always 
just t_relay it!)

-Corey


On Mon, 12 Sep 2005, Olivier Taylor wrote:

> 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
> > 
> > _______________________________________________
> > Serusers mailing list
> > serusers at lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers
> > 
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