i use kamailio-5.0.4 and i am now at the point that one kamailio is not enough :).

So i decide to set another kamailio internal as sip-router based on drouting.

My config is straight forward the example config with additional drouting stuff.

Whats the best practice to route based on $rd with kamailio?

I dont want to end with an bunch of if then else. Should be come from database.

Pseudo Code:

if ($rd == old.sbc.domain) {

   route[oldstuff];

}

else {

   route[newstuff];

}

Is there an module that i can use?