Security Settings (Active System, Standby System, Client)

Configure the IE enhanced security configuration appropriately. In this verification, it was set to OFF as shown below.

Server Manager > Local Server > IE enhanced security configuration off

Configure the Windows Defender Firewall appropriately according to your environment and the application used. In this verification, it was set to OFF as shown below.

Server Manager > Local Server > Windows Defender Firewall, turn off domain, private network and public network.