kitadmin
14d46d96a4
SPK daemon fixes (x5925 testing feedback): - register_with_hub: added --max-time 15 to prevent indefinite hang - Removed bash 'local' keyword for busybox ash compatibility - postinst: mkdir -p /usr/local/bin before copying Tailscale binaries - postinst: chmod +x all bin/*.sh (fixes 644 execute bit bug) - Added x5925-boot.sh for reboot persistence (stopgap until daemon fixed) Hub security hardening: - Added POST /api/authorize-key endpoint with device_id + pubkey - Keys auto-authorized with restrict,port-forwarding,permitlisten="<port>" - No shell access allowed — only tunnel forwarding to assigned port - Server.py updated with input validation on key format - register.sh --authorize-key subcommand for secure key management GL daemon: same --max-time fix applied for curl timeout Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
kit-busrouter
Configuration and operational notes for the bus-fleet edge routers.
Hardware
GL.iNet GL-XE3000 (5G "Puli") running OpenWrt. LAN address 192.168.8.1, login root.
Management access
Routers are managed out-of-band over a WireGuard tunnel to the busfleet hub. Each router dials the hub and mgmt SSH is allowed inbound over the tunnel only — never exposed on the WAN.
| Item | Value |
|---|---|
| WG client interface / firewall zone | wgclient1 (proto=wgclient) |
| Router tunnel IP | 10.88.0.2/32 |
| Hub tunnel IP | 10.88.0.1 |
| Hub endpoint | 167.172.237.162:51820 (UDP) |
| Tunnel subnet | 10.88.0.0/24 |
| Inbound mgmt SSH rule | Allow-WG-mgmt-SSH — tcp/22 from 10.88.0.0/24, src zone wgclient1 |
| Hub jump key | busfleet-hub-jump (ed25519) in /etc/dropbear/authorized_keys, perms 600 |
The hub reaches a router with:
ssh -J busfleet-hub-jump root@10.88.0.2 # over the established tunnel
Docs
- docs/mgmt-tunnel-ssh.md — provisioning and troubleshooting inbound mgmt SSH over the WireGuard tunnel.