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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,32 +1,40 @@ | ||
| # See: https://www.petri.com/using-nat-virtual-switch-hyper-v | ||
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| If ("NATSwitch" -in (Get-VMSwitch | Select-Object -ExpandProperty Name) -eq $FALSE) { | ||
| 'Creating Internal-only switch named "NATSwitch" on Windows Hyper-V host...' | ||
| $NATHostIP = "192.168.38.1" | ||
| $NATNetPrefixLength = 24 | ||
| $NATNet = "192.168.38.0/$NATNetPrefixLength" | ||
| $NATNetName = "NATNetwork" | ||
| $NATSwitchName = "NATSwitch" | ||
| $NATSwitchNameAlias = "vEthernet ($NATSwitchName)" | ||
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| # Check our NAT switch exists, create it and configure it if it doesn't. | ||
| If ("$NATSwitchName" -in (Get-VMSwitch | Select-Object -ExpandProperty Name) -eq $FALSE) { | ||
| "Creating Internal-only switch named ""$NatSwitchName"" on Windows Hyper-V host..." | ||
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| New-VMSwitch -SwitchName $NATSwitchName -SwitchType Internal | ||
| New-NetIPAddress -IPAddress $NATHostIP -PrefixLength $NATNetPrefixLength -InterfaceAlias $NATSwitchNameAlias | ||
| New-NetNAT -Name $NATNetName -InternalIPInterfaceAddressPrefix $NATNet | ||
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| } else { | ||
| """$NATSwitchName"" VM Switch on Hyper-V host for guest static IP configuration already exists; skipping..." | ||
| } | ||
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| New-VMSwitch -SwitchName "NATSwitch" -SwitchType Internal | ||
| # Check that our Hyper-V host has the proper gateway address for the NAT Network. | ||
| If (@(Get-NetIPAddress | Where-Object {$_.IPAddress -eq "$NATHostIP" -and $_.InterfaceAlias -eq "$NATSwitchNameAlias"}).Count -eq 1) { | ||
| "Registering new IP address $NATHostIP on Windows Hyper-V host..." | ||
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| New-NetIPAddress -IPAddress 192.168.38.1 -PrefixLength 24 -InterfaceAlias "vEthernet (NATSwitch)" | ||
| New-NetIPAddress -IPAddress $NATHostIP -PrefixLength $NATNetPrefixLength -InterfaceAlias $NATSwitchNameAlias | ||
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| New-NetNAT -Name "NATNetwork" -InternalIPInterfaceAddressPrefix 192.168.38.0/24 | ||
| } | ||
| else { | ||
| '"NATSwitch" for static IP configuration already exists; skipping' | ||
| } else { | ||
| """$NATHostIP"" Hyper-V host gateway address for guest static IP configuration already registered; skipping..." | ||
| } | ||
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| If ("192.168.38.1" -in (Get-NetIPAddress | Select-Object -ExpandProperty IPAddress) -eq $FALSE) { | ||
| 'Registering new IP address 192.168.38.1 on Windows Hyper-V host...' | ||
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| New-NetIPAddress -IPAddress 192.168.38.1 -PrefixLength 24 -InterfaceAlias "vEthernet (NATSwitch)" | ||
| } | ||
| else { | ||
| '"192.168.38.1" for static IP configuration already registered; skipping' | ||
| } | ||
| # Check that our Hyper-V host has the proper NAT Network setup | ||
| If ("$NATNet" -in (Get-NetNAT | Select-Object -ExpandProperty InternalIPInterfaceAddressPrefix) -eq $FALSE) { | ||
| "Registering new NAT adapter for $NATNet on Windows Hyper-V host..." | ||
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| If ("192.168.38.0/24" -in (Get-NetNAT | Select-Object -ExpandProperty InternalIPInterfaceAddressPrefix) -eq $FALSE) { | ||
| 'Registering new NAT adapter for 192.168.38.0/24 on Windows Hyper-V host...' | ||
| New-NetNAT -Name $NATNetName -InternalIPInterfaceAddressPrefix $NATNet | ||
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| New-NetNAT -Name "NATNetwork" -InternalIPInterfaceAddressPrefix 192.168.38.0/24 | ||
| } | ||
| else { | ||
| '"192.168.38.0/24" for static IP configuration already registered; skipping' | ||
| } else { | ||
| """$NATNet"" Hyper-V host NAT Network for guest static IP configuration already registered; skipping" | ||
| } |
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