Usage Notes

1. It is recommended to enable the Ping port (i.e., ICMP protocol) in the firewall to facilitate background monitoring.

2. Due to network limitations, the MTU parameter of UPHost is set to 1454 by default. Do not modify it to a value greater than 1454.

3. Exercise caution when modifying the system firewall. Disabling port 3389 (Windows) or port 22 (Linux) will cause remote login failures.

4. In Windows systems, after adding a domain, you need to turn off the host’s firewall or modify the rules to open port 3389 to enable remote login.

5. The default gateway in Windows systems must not be deleted.