prox

New-NetFirewallRule `
  -Name "Allow-RDP-3989-TCP" `
  -DisplayName "RDP TCP 3989" `
  -Direction Inbound `
  -Protocol TCP `
  -LocalPort 3989 `
  -Action Allow `
  -Profile Any

New-NetFirewallRule `
  -Name "Allow-RDP-3989-UDP" `
  -DisplayName "RDP UDP 3989" `
  -Direction Inbound `
  -Protocol UDP `
  -LocalPort 3989 `
  -Action Allow `
  -Profile Any

Disable-NetFirewallRule -Name "Allow-RDP-3389-TCP" -ErrorAction SilentlyContinue

Test-NetConnection SUNUCU_IP_ADRESI -Port 3989