public static byte[] SendKeepPacket(byte type, bool fake, int count, byte[] tail, byte[] IP)
{
Packet packet = new Packet(new byte[] {
0x07, (byte)count,
0x28, 0x00,
0x0b, type,
(byte)(fake ? 0x0f : 0xdc), (byte)(fake ? 0x27 : 0x02),
PacketUtils.RandomByte(), PacketUtils.RandomByte(),
0x00, 0x00, 0x00, 0x00, 0x00, 0x00
});
packet += tail;
packet += new byte[] {
0x00, 0x00, 0x00, 0x00
};
if (type == 0x03)
{
packet += PacketUtils.CRC(packet + IP);
packet += IP;
packet += new byte[] {
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
};
}
else
{
packet += new byte[]
{
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
};
}
return(NetworkUtils.SendUDPDatagram(packet));
}