DHCP reservation + DNS block website

  # DHCP Reservation

Add-DhcpServerv4Reservation ` -ScopeId "172.31.255.0" ` -IPAddress "172.31.255.9" ` -ClientId "80-B6-55-8E-46-3F" ` -Name "client_block_fb" ` -Description "Block Facebook Client"

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  # Check it:

Get-DhcpServerv4Reservation -ScopeId "172.31.255.0"

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  # Create a DNS block zone for Facebook

Add-DnsServerPrimaryZone -Name "facebook.com" -ReplicationScope Domain Add-DnsServerResourceRecordA ` -ZoneName "facebook.com" ` -Name "@" ` -IPv4Address "0.0.0.0" Add-DnsServerResourceRecordA ` -ZoneName "facebook.com" ` -Name "*" ` -IPv4Address "0.0.0.0"

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  # Renew DHCP on the client

ipconfig /release ipconfig /renew ipconfig /flushdns

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