Usage Notes

1. It is recommended to open the Ping port (i.e., ICMP protocol) on the firewall to facilitate backend monitoring.

2. Due to network restrictions, the MTU parameter of the bare metal cloud host is set to 1454 by default. Please do not modify it to a value greater than 1454.

3. Be cautious when modifying the system firewall. Disabling port 3389 (Windows) or port 22 (Linux) will result in remote login failure.

4. In a Windows system, after adding a domain, you need to turn off the internal firewall of the host, or modify the rules to open port 3389, in order to support remote login.

5. The default gateway of the Windows system cannot be deleted.