Protocol N0 .. Protocol 765+ - Netty Handshake (oldid=4899) Protocol P33 .. Protocol P80 - New Handshake (oldid=997) Protocol P0 .. Protocol P32 - Old Handshake (oldid=932) Protocol P39 .. Protocol P80 - New List Ping with Magic Number 0x01 Protocol P0 .. P39 - Old List ping 0xFE no content. Protocol P0 .. P10 uses MUTF-8 Protocol P11 .. P80 uses UCS-2 All Working On All Versions Now