A routed endpoint's port is how the proxy reaches it and nothing else (ADR 0045):
a public service listens from the mesh, only the proxy reaches it, and it is
exposed by name. So reach on a routed endpoint asks for names, and the port keeps
what the manifest said; on an unrouted one — git over ssh, a mail port, the bus —
it governs the port, because there is no name and the port is the only way in.
Found by trying to express a real module rather than by review: routed name public
because browsers post to it, machine-side port private because it serves a
dashboard in cleartext. Under one value for both there was no way to say it, and
'public' would have reopened a port narrowed an hour earlier.
novox/hq ADR 0138, corrected in place the same day.
jschoubben
4b33b72160