ADR 0168: a converged machine is filtered by the mesh alone, and the host says what else refuses (group 7)

Designs 08 and 05 revised; 141 resolved by ADR 0140 and 084 by ADR 0102 and
issue 128, both by reading; 143 and 144 decided, built on the matching
branches in mesh-host and mesh-controller, resolved when the home server's
record names the predecessor's chain.

03-DESIGN/01-to-be/05-the-node-host.md

@@ -4,6 +4,7 @@ status: in-progress
 code: [mesh-host]
 updated: 2026-10-02
 decisions:
+  - 02-DECISIONS/0168-a-converged-machine-is-filtered-by-the-mesh-alone.md
   - 02-DECISIONS/0163-taking-a-module-over-is-a-comparison.md
   - 02-DECISIONS/0141-the-host-delivers-its-own-successor.md
   - 02-DECISIONS/0100-a-node-in-use-is-adopted-before-it-is-converged.md
@@ -176,6 +177,14 @@ has left to say. *How it is checked:* a host test joins a kept network and refus
 host test keeps a left-out module's record and hold and removes an absent module's; a bootstrap test
 holds the installer's constants to the module's manifest where the catalogue is checked out beside it.
 
+**What filters the machine, and the found firewall kept retired** — revision, 2026-10-02
+([ADR 0168](../../02-DECISIONS/0168-a-converged-machine-is-filtered-by-the-mesh-alone.md)). The host
+reports, with every apply, every table and legacy chain that refuses traffic and whose it reads it as —
+the mesh's, the found firewall's, the container runtime's own, a ban, or other — and, converged, whether
+the firewall it was found with is in force and who retired it. It retires that firewall on every
+converged apply, not once, records *found inactive* apart from *disabled by the mesh*, and says when the
+step was skipped. *How it is checked:* ADR 0168's table.
+
 **Found reaches every kind that can touch what the machine has**
 ([ADR 0103](../../02-DECISIONS/0103-what-an-adopted-node-holds-and-what-its-guard-refuses.md)). For a module not yet taken, a directory present with no record
 keeps its mode and owner, a unit present with no record keeps its state and boot setting, a