AuthServer

Responsible for user authentication and session creation. Cross-shard capabilities.

Communication Protocols

Game Server

TCP Port 2104. AuthServer and DBServer communicate through this port.

Incoming Packets

Opcode	Description
AS_PLAY_OK
AS_PLAY_FAIL
AS_PLAY_GAME
AS_QUIT_GAME
AS_KICK_ACCOUNT
AS_SERVER_USERNUM
AS_BAN_USER
AS_VERSION
AS_PING
AS_WRITE_USERDATA
AS_SET_CONNECT
AS_PLAY_USER_LIST
AS_SET_SERVER_ID
AS_SERVER_USER_NUM_BY_QUEUE_LEVEL
AS_FINISHED_QUEUE
AS_SET_LOGIN_FREQUENCY
AS_QUEUE_SIZES
AS_READ_USERDATA
AS_WRITE_GAMEDATA
AS_READ_GAMEDATA
AS_SHARD_TRANSFER

Outgoing Packets

Opcode	Description	Structure
SQ_ABOUT_TO_PLAY		dsdddd
SQ_KICK_ACCOUNT		dcs
SQ_SERVER_NUM		-
SQ_VERSION		sd(d)
SQ_PING		-
SQ_COMPLETE_USERLIST		d
SQ_USER_DATA		db
SQ_GAME_DATA		db

Game Client

TCP Port 2106. AuthServer and Game communicate through this port.

Incoming Packets

Opcode	Description
AQ_LOGIN
AQ_SERVER_LIST
AQ_ABOUT_TO_PLAY
AQ_LOGOUT
AQ_LOGIN_MD5
AQ_SERVER_LIST_EXT

Outgoing Packets

Opcode	Description	Structure
AC_PROTOCOL_VER	Exchange common protocol version with client	dddbdb
AC_LOGIN_FAIL	Reject client authentication	c
AC_BLOCKED_ACCOUNT	Account banned for X until Y	dd
AC_LOGIN_OK	Allow client authentication	dddddddddddd(dd)
AC_SEND_SERVERLIST	Send list of shards	c[cddccwwcc(cs)]
AC_SEND_SERVER_FAIL	Something unexpected happened	c
AC_PLAY_FAIL	Server selected, but down possibly?	c
AC_PLAY_OK	Server selected, continue	ddc
AC_ACCOUNT_KICKED	Account kicked for X	c
AC_BLOCKED_ACCOUNT_WITH_MSG	Account permabanned for X	s
AC_SC_CHECK_REQ	-	-
AC_QUEUE_SIZE	Queue length and wait time	c[ccdd]
AC_HANDOFF_TO_QUEUE	Wait in server queue	ddc
AC_POSITION_IN_QUEUE	-	-

GM Tools

TCP Port 2108. Unknown.