Powershell ICMPv4 aktivieren 2. Oktober 2018 Jörn Walter Skripte ICMPv4 per Powershell aktivieren Enable-NetFirewallRule -Name FPS-ICMP4-ERQ-In Powershell Check ICMPv4 Firewall Get-NetFirewallRule -Name FPS-ICMP4-ERQ-In
