remove-invalid-ipv6-address

remove-invalid-ipv6-address.ps1

while(1){  
    # Get-NetIPAddress -AddressFamily IPv6 -InterfaceAlias "LAN" -PrefixOrigin RouterAdvertisement | Sort-Object -Property ValidLifetime -Descend | Select-Object -skip 1 | Remove-NetIPAddress -Confirm:$false 
    $addressToRemove = Get-NetIPAddress -AddressFamily IPv6 -InterfaceAlias "LAN" -PrefixOrigin RouterAdvertisement | Sort-Object -Property ValidLifetime -Descend | Select-Object -skip 1
    echo $addressToRemove.Length
    if( $addressToRemove ){
            $addressToRemove | Remove-NetIPAddress -Confirm:$false 
            echo Removed $addressToRemove
    }
    echo keep-alive
    Start-Sleep -Seconds 5 
}