private static void V4Request()
{
var V4Message = new DhcpV4Message(IPAddress.Any,
new IPEndPoint(IPAddress.Parse("192.168.61.48"), DhcpConstants.V4_SERVER_PORT));
V4Message.SetOp((short)DhcpConstants.V4_OP_REQUEST); //V4_OP_REQUEST
V4Message.SetGiAddr(IPAddress.Any);
V4Message.SetChAddr(PhysicalAddress.Parse("9C-EB-E8-28-92-D4").GetAddressBytes());
DhcpV4MsgTypeOption msgTypeOption = new DhcpV4MsgTypeOption();
msgTypeOption.SetUnsignedByte((short)DhcpConstants.V4MESSAGE_TYPE_REQUEST);
V4Message.PutDhcpOption(msgTypeOption);
V4Message.PutDhcpOption(new DhcpV4RequestedIpAddressOption(
new v4RequestedIpAddressOption()
{
code = DhcpConstants.V4OPTION_REQUESTED_IP,
ipAddress = "192.168.61.140"
}));
V4Message.SetDhcpV4ServerIdOption(
new DhcpV4ServerIdOption(
new v4ServerIdOption()
{
code = DhcpConstants.V4OPTION_SERVERID,
ipAddress = "192.168.61.48"
}));
var message = DhcpV4MessageHandler.HandleMessage(
IPAddress.Parse("192.168.61.48"), V4Message);
Console.WriteLine(message.ToString());
}