Public Shared Sub DisplayIPv6NetworkInterfaces() 
    Dim nics As NetworkInterface() = NetworkInterface.GetAllNetworkInterfaces()
    Dim properties As IPGlobalProperties = IPGlobalProperties.GetIPGlobalProperties()
    Console.WriteLine("IPv6 interface information for {0}.{1}", properties.HostName, properties.DomainName)
    
    Dim count as Integer = 0
    
    Dim adapter As NetworkInterface
    For Each adapter In  nics
        ' Only display informatin for interfaces that support IPv6.
        If adapter.Supports(NetworkInterfaceComponent.IPv6) = False Then
            GoTo ContinueForEach1
        End If
        count += 1
        
        Console.WriteLine()
        Console.WriteLine(adapter.Description)
        ' Underline the description.
        Console.WriteLine(String.Empty.PadLeft(adapter.Description.Length, "="c))
        
        Dim adapterProperties As IPInterfaceProperties = adapter.GetIPProperties()
        ' Try to get the IPv6 interface properties.
        Dim p As IPv6InterfaceProperties = adapterProperties.GetIPv6Properties()
        
        
        If p Is Nothing Then
            Console.WriteLine("No IPv6 information is available for this interface.")
            GoTo ContinueForEach1
        End If
        ' Display the IPv6 specific data.
        Console.WriteLine("  Index ............................. : {0}", p.Index)
        Console.WriteLine("  MTU ............................... : {0}", p.Mtu)
    ContinueForEach1:
    Next adapter

    if count = 0 then
        Console.WriteLine("  No IPv6 interfaces were found.")
        Console.WriteLine()
    End if

End Sub