Known Network State

• Pi wired LAN: 192.168.1.46 on eth0
• Pi Wi-Fi LAN: 192.168.1.44 on wlan0
• Pi Tailscale: 100.120.38.37, service running but previously unhealthy because it could not reach the Tailscale coordination server.
• RG Tailscale: 100.119.202.114

Prefer the wired Pi address for new tests: mehdifarah@192.168.1.46.