If your firewall rules or WAN configurations are stalling, you can watch the daemon stream its operations and errors in real-time: journalctl -u ubios-udapi-server -f Use code with caution. Configuration Files
: Improperly formatted ubios-udapi-server.state files can cause the server to crash, resulting in high CPU usage (~70% on a single core) and 404 errors on API endpoints. 📂 Key File Locations
Troubleshooting steps (ordered, concise)
: Orchestrating background services like DHCP, DNS (via dnsmasq), and routing tables.
Modify the underlying config.json located in /mnt/data/udapi-config/ . 🔍 Summary Table Description ubios-udapi-server Binary Location /usr/bin/ubios-udapi-server Config Format Main Log journalctl -u ubios-udapi-server Key Dependency unifi-core
The API came alive. Endpoints started responding. Devices on Site 14 began their slow, beautiful cascade of reconnections (green checkmarks, brick by brick).