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Windows Configuration
Enable Echo Request
- Open Windows Defender Firewall → Advanced settings.
- Under Inbound Rules, enable File and Printer Sharing (Echo Request - ICMPv4-In).
- Or, run this in admin PowerShell:
netsh advfirewall firewall add rule name="ICMP Allow incoming V4 echo" protocol=icmpv4:8,any dir=in action=allow
Disable Firewall
- run this in admin PowerShell:
netsh advfirewall set allprofiles state off