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greenec/Security Onion - Hyper-V Virtual NIC Config.ps1

Last active December 28, 2021 18:19
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Security Onion - Hyper-V Virtual NIC Config.ps1
# Set the monitor mode to Source for each Virtual Switch
$portFeature=Get-VMSystemSwitchExtensionPortFeature -FeatureName "Ethernet Switch Port Security Settings"
$portFeature.SettingData.MonitorMode = 2
Add-VMSwitchExtensionPortFeature -ExternalPort -SwitchName "Security Onion WAN Monitoring" -VMSwitchExtensionFeature $portFeature
Add-VMSwitchExtensionPortFeature -ExternalPort -SwitchName "Security Onion LAN Monitoring" -VMSwitchExtensionFeature $portFeature
# Configure VLAN list to pass through for Security Onion to monitor
# Include Wireless, IoT, and Guest networks, and allow untagged traffic for the truested LAN
Set-VMNetworkAdapterVlan -VMName Sentinel -Trunk -AllowedVlanIdList "20, 30, 40" -NativeVlanId 0
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