Merge pull request 'ADR 0191: domains are a node's — the resolver holds each node's internal domain, nothing else' (#323) from decision/0191-names-by-origin into main

03-DESIGN/01-to-be/08-connectivity.md

@@ -425,15 +425,15 @@ the cost of not seeing it is inventing a mechanism that already exists.
 
 ### The mesh resolves only its own names; a public name resolves publicly
 
-**The mesh's resolver holds names under the mesh suffix and nothing else** — every machine, and through
-it every route's internal name `<label>.<node>.internal`
+**The mesh's resolver holds each node's internal domain and nothing else** — `<node>.internal` and
+everything under it, so every route's internal name `<label>.<node>.internal` with no line of its own
 ([ADR 0151](../../02-DECISIONS/0151-a-routes-internal-name-is-composed-under-the-node-that-serves-it.md)).
-**A public name the mesh serves is never given a private answer**: it is forwarded and resolves to the
+**A node's public domains — one or more — are never given a private answer**: it is forwarded and resolves to the
 public address, from a member and from anything else the resolver answers — a resolver may serve a
 machine's LAN, and a phone on that LAN must get the address it can reach
 ([ADR 0191](../../02-DECISIONS/0191-the-meshs-resolver-holds-only-the-meshs-own-names.md)). Inside the
 mesh, a routed service is reached, and certified by the internal authority, under its internal name.
-*Checked by the controller's catalogue tests — every name the roster carries ends in the mesh suffix —
+*Checked by the controller's tests — the roster names the machines and no routed name —
 and on a machine by asking its resolver for a public name the mesh serves: the answer is the public
 address.*
 
@@ -1009,9 +1009,6 @@ The list is worth having in one place, because it is most of the argument:
   operator's to move between meshes, but the manifest layer still stores it as a literal — so today
   the composition is a per-node override rather than the design. The interpolation that would let a
   module carry a label and a node carry the domain, and the mesh join them, does not yet exist.
-- **Withdrawing public names from internal resolution.** The roster still publishes every routed
-  public name at its serving node's private address, which ADR 0191 forbids; until the controller
-  stops, a resolver that answers a LAN hands that LAN's non-members addresses they cannot reach.
 
 ## The hub adopts the predecessor's tunnel