What if Cloudflared fails to connect to my WireGuard/OpenVPN server?

If Cloudflared fails to connect, first check the WireGuard/OpenVPN server's status. Ensure the server is running and accessible. Verify the configuration file (`config.yml`) in Cloudflared for any typos or errors. Examine the Cloudflared logs for error messages – they often provide clues about the issue, such as incorrect IP addresses, firewall problems, or authentication failures. Check your firewall rules on both the Cloudflared host and the WireGuard/OpenVPN server to ensure they are not blocking the connection.