diff --git a/access.md b/access.md
index 40a100f..162f322 100644
--- a/access.md
+++ b/access.md
@@ -53,30 +53,33 @@ apart — see the rule box below).
 
 ### B1. Netbird overlay — *on-demand only* (primary)
 
-fisi is to be enrolled as a peer on the self-hosted Netbird control plane
-(`nb.makerfloss.eu`), but the tunnel is brought **up only when needed and torn
-down after**. This reaches other Netbird peers (mf04, mamba) on the
-`100.92.0.0/16` overlay.
+**fisi is enrolled** (2026-06-09) as peer `fisi-61-26.netbird.selfhosted` =
+`100.99.61.26` on the self-hosted control plane `nb.makerfloss.eu`. The overlay
+is the `100.99.0.0/16` net; mf04 is `100.99.133.190`. The Netbird service on
+fisi is kept **stopped + disabled** — no standing tunnel.
 
-One-time enrollment (needs a setup key from the `nb.makerfloss.eu` dashboard):
+Per-session use (no setup key needed — enrollment is cached):
 
 ```bash
-# install netbird (Debian) — see netbirdio docs / baobab.netbird_client role
-netbird up --setup-key <KEY> --management-url https://nb.makerfloss.eu
-netbird status        # confirm peers Connected
+sudo systemctl start netbird     # service is disabled by default
+sudo netbird up                  # reconnect to the overlay
+sudo netbird status              # confirm Management/Signal Connected, peers up
+ssh -p 7576 sjat@100.99.133.190  # e.g. mf04 directly over the overlay
+
+# TEAR DOWN when done — leave nothing standing:
+sudo netbird down
+sudo systemctl stop netbird
 ```
 
-Per-session use:
-
-```bash
-netbird up            # bring the overlay up for this session
-# ... do the work, ssh to peer's 100.x address ...
-netbird down          # TEAR DOWN when done — do not leave it up
-```
+If a peer shows but you can't reach it (`Peers count: 0/0` / 0 connected), the
+**Netbird access policy** isn't linking fisi's group to that peer's group —
+fix in the `nb.makerfloss.eu` dashboard (default policy is "all peers reach
+all"). Re-enrollment (lost config) needs a fresh setup key from the dashboard:
+`sudo netbird up --setup-key <KEY> --management-url https://nb.makerfloss.eu`.
 
 > **Why on-demand:** sjat's explicit constraint — nothing from the makerspace
-> should be able to bleed into fisi/the homelab. Netbird stays **down by
-> default** on fisi; it is not a standing tunnel.
+> should be able to bleed into fisi/the homelab. Netbird stays **stopped +
+> disabled** on fisi; it is not a standing tunnel. See §C.
 
 ### B2. Via the makerfloss VPS bastion (no tunnel on fisi)
 
diff --git a/network-map.md b/network-map.md
index 53d5682..f944add 100644
--- a/network-map.md
+++ b/network-map.md
@@ -12,7 +12,7 @@ links below. Confirm live values before acting.
 | `172.17.3.0/24` | OrangeMakers LAN — `makerfloss1` at `.51`. | `AnsibleBaobabV4/host_vars/makerfloss1.yml` |
 | `10.0.0.0/24` | Makerspace LAN — `mf04` at `.184`. | `AnsibleBaobabV4/host_vars/mf04.yml` |
 | `10.13.0.0/24` | **makerfloss WireGuard plane (`wg1`)**. Hub `10.13.0.1` (VPS), `makerfloss1` `.2`, `mf04` `.3`, `sjat-roaming` `.5`. UDP `:51820`. | `AnsibleBaobabV4/host_vars/makerfloss.yml`, `specs/2026-05-12-makerfloss-wireguard-design.md` |
-| `100.92.0.0/16` | **Netbird overlay** (`wt0`), control plane `nb.makerfloss.eu`. | `specs/2026-05-27-makerspace-vpn-design.md` |
+| `100.99.0.0/16` | **Netbird overlay** (`wt0`), control plane `nb.makerfloss.eu`. Peers: mf04 `100.99.133.190`, fisi `100.99.61.26` (on-demand, normally down). | `specs/2026-05-27-makerspace-vpn-design.md` |
 | `10.8.0.0/24` | baobab (home) WireGuard plane. Hub **kuku** `10.8.0.1` (UDP `:51194`); mamba `10.8.0.4`. | `AnsibleBaobabV4` |
 | `10.20.10.0/24` | homelab LAN — **fisi** `.17`, kuku `.118`, papa `.11`. | `AnsibleBaobabV4` |