Hi!

I want to add rpid before sending the INVITE to the gateway, because the gateway requires it, but the problem is that clients don't send REGISTER and I don't use any authentication (like www_authorize). Probably because of that my 'subscriber' table is empty all the time.

Can I still use somehow append_rpid_hf() or I need to try to build it with append_hf() manually?

BR,

Alex.