I have used "if (status=="100")" and "if (is_method("TRYING"))" and placed these in a variety of places, at the top of route[0], in route[1], in onreply_route (where it actually works), but nowhere can I get the OUTGOING 100 TRYING packet to change...
<div><br></div><div>I can't figure this out - there isn't very good documentation surrounding this particular packet, and if I were to guess, I would say that the method is hard-coded somewhere in the routing module. </div>
<div><br></div><div>Any pointers on where this packet might be modified before sending it to the upstream provider would be welcome. </div>