How to append_branch() after location lookup without affecting looked up branches?

Hi List

I'm pretty sure I had already accomplished that task a couple of months
ago while manually looping through the more than one registered contact
and doing append_branch() for each contact, using a complicated way of
stacking various AVP to be able to handle each branch correctly in the
corresponding branch routes.

But that was the complicated way to go :-)

Now I hope I do get branches from multiple locations the intended way by
using lookup_to_dset, t_load_contacts, t_next_contacts

But I would like to be able to add more branches - not from the location
database - for the sake of this example just one more branch to a
static destination.

For example I do a lookup_to_dset and end up with 2 contacts I loaded
from the registered AOR.

Now I would like to add another branch and fork the call to all three
destinations.

So additionally to the destination set obtained by lookup_to_ds I would
like to add <sip:someuser@someserver> and have the call forked to the
IP of someserver

So I basically try:

	lookup_to_dset("location", "$var(lookupuri)");
	t_load_contacts();
        $du = "<sip:someserver>";
        $rU = "someuser";
        append_branch();
        t_on_branch("BRANCH_XY");
        route(RELAY);

But no matter how I try to combine $rU or $ru or the complete URI
including user in $du this seems to either affect all branches or none.

I guess I am missing something.

How do I append one branch without affecting all existing branches?

Mit freundlichen Grüssen

-Benoît Panizzon-
-- 
I m p r o W a r e   A G    -    Leiter Commerce Kunden
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