This is sent to redirect a client to a gameserver after the user selects a shard.

Offset Type     Name             Description
------ -------- ---------------- ------------------------------
 0000  BYTE     cmd
 0001  UINT     gameServerIP
 0005  USHORT   gameServerPort
 0007  UINT     key              encryption key(*)

(*) The gameplay encryption key. This is usually the same as the account number.