Vuong Le's Blog

MU PROTOCOL 1. Connect Server: * Connect Result Send 0x01 // code 0x04 // packet size 0x00 // head code 0x01 // result * 0xF4: ** 0x06: Server List Send 0xC2 // code 0x00 // HIBYTE (packet size) 0x0F // LOWBYTE (packet size) 0xF4 // headcode 0x06 // subcode 0x00 0x02 // servercount 0x00 // servercode 0x00 // servercode 0x32 // percent 50% 0x00 0x14 // servercode 0x00 // servercode 0x32 // percent 50% 0x00 Max Server Group is 3 Max Server in each Group is 20 ServerCode: ServerGroup 1: 0x0000 to 0x0013 ServerGroup 2: 0x0014 to 0x0027 ServerGroup 3: 0x0028 to 0x003B Figure 1. MU Choose Server **  0x03:  Server Info Req 0xC1 // code 0x16 // packet size 0xF4 // headcode 0x03 // sub head 0x31 0x39 0x32 0x2E 0x31 0x36 0x38 0x2E 0x31 0x2E 0x31 0x30 0x30 0x00 0x00 0x00 // IP     // 192.168.1.100     // 0x313932 2e 313638 2e 31 2e 313030 0x5D 0xDA // port   ...

MU SERVER I. Overview MU Server is include some modules: Connect Server (CS): Data Server (DS): ExDB: Game Server (GS): Join Server (JS): Event Server (ES): Ranking Server (RS): Figure 1. MU Server 0.97 Figure 2. MU Server EX II. Detail Step 1:  Server start, Client start Client connect TCP to CS (44405) GS connect TCP to DS 1 (55960) GS connect TCP to ExDB (55906) GS connect TCP to JS (55970) Step 2: Choose Server in Server list, go to input account and password step Connection TCP from Client to CS (44405) is disconnected Keep all connection TCP between GS and DS 1, ExDB, JS Client connect TCP to GS (55901) Step 3: Login success, go to choose character step Keep all connection TCP between GS and DS 1, ExDB, JS Keep connection TCP between Client and GS (55901) Step 4: Choose character success, go to game playing Keep all connection TCP between GS ...

I. Overview: MU has 2 main components: Server: MU Server Web Server Database Client: Mu Client Mu Tools (if any): MU Minimize/ MU WindowMode/ etc Figure 1: MU Overview II. How to setup: In order to play MU, we need to build an MU Server, MU Client will connect to it and we can play. We have 2 options to play game: Offline Mode : It mean that we will run MU Server and play game with MU Client by ourselves. It also mean that we will play game alone. Online Mode : Different from Offline Mode, we will have to make our IP public, open some ports. So other people can connect to our Server from the the network. We have 2 options: LAN: Internet: Preparation: OS: Windows XP SP3/ Windows 7/ 8/ 10 ( Recommend Windows 7 ) MSSQL Server: 2000: ( Should use only for Win XP SP3 ) Google Drive 2005: ( Recommend ) Google Drive 2016:  https://www.microsoft.com/en-us/sql-server/sql-server-editions-express SQL Server Management Studio (SSMS): ...