OpenMU

This project aims to create an easy to use, extendable and customizable server for a MMORPG called "MU Online".

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C1 03 - ChecksumRequest (by server)

Is sent when

The server requests a checksum of the client executable.

Causes the following actions on the client side

The client calculates the checksum for the given key and answers with a ChecksumResponse (C3 03).

Structure

Index Length Data Type Value Description
0 1 Byte 0xC1 Packet type
1 1 Byte 6 Packet header - length of the packet
2 1 Byte 0x03 Packet header - packet type identifier
4 2 ShortLittleEndian   Key