18 Apr
2004
18 Apr
'04
7:55 p.m.
On 15-04 17:54, steve wrote:
Hi,
I have been testing an idea where a gateway failure will not rely on invite
timeouts before a call is tried on another gateway.
The idea is that the gateways register with a user i.e. vgw1 this appears in
usrloc, before I try to route that call to the gateway I lookup the user in
usrloc, if it is not there I start a failure route.
In the route statement I have the following:
if (uri=~"^sip:20[0-9]@10.96.1.48") {
route(2);
break;
};
route[2] {
#route to E2 PBX
log(1,"IM AT ROUTE 2");
lookup("vgw1"); # no registered contact
The parameter of lookup function is the name of the table to search
in, not the username to be looked up.
If you want to lookup a specific username then you have to put it into
the Request-URI of the message:
setuser("vgw1");
then do the lookup to verify that the gateway is up and running and
after that call revert_uri() to recall the called number.
Jan.