Something

Conn from Socket[addr=/127.0.0.1,port=1443,localport=7777]
AIO Completed, state: 0 bytes: 263
[ClientBasePacket] [C] 00 ProtocolVersion <<< null
[ProtocolVersion] Client Protocol Revision is ok:660
[ServerBasePacket] [S] 01 KeyPacket
OB1 pos: 0 sz: 8192 rm: 8192 order: LITTLE_ENDIAN
[ServerBasePacket] [S] 01 KeyPacket >>> null
0000: 0c 00 00 01 94 35 00 00 a1 6c 54 87                .....5...lT.

OB2 pos: 0 sz: 12 rm: 12 order: LITTLE_ENDIAN
AIO Completed, state: 1 bytes: 12
Bytes written: 12, pending write: 0
AIO Completed, state: 0 bytes: 0
client disconnected