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docs(network): fix stale '(shared netns)' in bridge firewall table row

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The parenthetical was backwards — this rule opens bridge ports so
*isolated* agents (in private netns, connected via veth) can reach
nginx. Remove the misleading '(shared netns)' tag, replace with the
accurate description.
This commit is contained in:
atlas 2026-07-04 21:18:57 +02:00
commit bc6353c232
1 changed files with 1 additions and 1 deletions
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docs/network.md
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@ -110,7 +110,7 @@ the nix side sets up unconditionally:
| IP forwarding | `boot.kernel.sysctl."net.ipv4.ip_forward" = 1` |
| Internet NAT | `networking.nat { enable = true; internalInterfaces = [ bridgeName ]; }` — MASQUERADE on packets leaving via any external NIC |
| Loopback DROP | `networking.firewall.extraInputRules` — drops bridge-subnet → `127.0.0.0/8` traffic; defence-in-depth against routing table leaks |
| Gateway access | `networking.firewall.interfaces.<bridge>.allowedTCPPorts = [ 80 443 ]` — lets isolated agents reach nginx on the host (shared netns) |
| Gateway access | `networking.firewall.interfaces.<bridge>.allowedTCPPorts = [ 80 443 ]` — lets isolated agents (private netns, veth on bridge) reach nginx on the host |
| c0re signal | `HIVE_NETWORK_ISOLATION=1`, `HIVE_NETWORK_BRIDGE`, `HIVE_NETWORK_SUBNET` in `systemd.services.hive-c0re.environment` |
`HIVE_NETWORK_SUBNET` is the host-side bridge IP + prefix (e.g.