Found preparing the control-node's convergence. Reach is settled independently by
the filter, the proxy's names and the certificate authority, so "this must not be
public" cannot be written and a public certificate is obtained regardless. And the
forward chain allows two hardcoded ranges plus a typed list, though the mesh
already knows which networks exist because its own modules declared them — a range
wide enough to keep four of them would have forwarded two predecessor leftovers too.
jschoubben