4 Jul
2016
4 Jul
'16
4:22 a.m.
Are you sure "reinvite" is the correct term for what you are referring to?
A reinvite is an INVITE inside a dialog. A dialog only exists between
two parties. So, sending it to a different gateway than the one in
relation to which the dialog already exists is not going to work.
That said, you can always fork new branches in a failure_route:
route {
...
t_on_failure("FAILURE");
if(!t_relay())
sl_reply_error();
}
failure_route[FAILURE] {
if(t_is_canceled())
exit;
$ru = "<new destination>":
t_on_failure("FAILURE");
t_relay();
}
-- Alex
On 07/03/2016 09:14 PM, Jay Li wrote:
Dear All,
Hopefully I'll be able to get some help here on re-INVITE in the failure
route. For example I have a couple of PSTN gateway options. I'd like to
try them by priorities. In case the one with top priority couldn't go
through(e.g. returned 5XX on INVITE), I'd like to re-INVITE through
another provider in the failure route. Not sure what I should do for
such cases. Thanks.
Regards,
Jay
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--
Alex Balashov | Principal | Evariste Systems LLC
1447 Peachtree Street NE, Suite 700
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Web: http://www.evaristesys.com/, http://www.csrpswitch.com/