Pocket Edition FAQ

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Normal Login Sequence

C = Client
S = Server
B = Broadcast

Server searching

  1. C->B 0x01 ID_UNCONNECTED_PING_OPEN_CONNECTIONS
  2. S->C 0x1C ID_UNCONNECTED_PONG

Connecting a server

  1. C->S 0x05 ID_OPEN_CONNECTION_REQUEST_1 (different packet sizes until a correct response is sent)
  2. S->C 0x06 ID_OPEN_CONNECTION_REPLY_1
  3. C->S 0x07 ID_OPEN_CONNECTION_REQUEST_2
  4. S->C 0x08 ID_OPEN_CONNECTION_REPLY_2
  5. C->S 0x09 DATA ClientConnect
  6. S->C 0x10 DATA ServerHandshake
  7. C->S 0x13 DATA ClientHandshake
  8. C->S 0x82 DATA Login (sends username)
  9. S->C 0x83 DATA LoginStatus
  10. S->C 0x87 DATA StartGame (send seed and spawn position)
  11. C Generates base map with seed
  12. C->S 0x84 DATA Ready (client spawns)