Quote from: Phantasm on Aug 28, 2026, 07:31 AMHello, you need to modify MuServer - Client in order to work, also there might be hardcoded in English/Source, it is not a easy fix, and loads to modify.

CLIENT
├─ font / charset
├─ interface text
├─ message files
├─ custom text
├─ item / skill / NPC names
└─ hardcoded strings in Main source

MUSERVER
├─ GameServer messages
├─ notices
├─ commands
├─ event messages
├─ NPC text
└─ custom systems messages

I have passed you almost all the information, so I would please you to guide yourself more in this, as is the hardest part to configure.

Good luck!
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Big shot, could you please tell me what compilation tool should I use for secondary development and compilation of this LTP source code??

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v1.11.0 — August 2026

[NEW] New layer of protection against hacks that do not inject anything into the game, but operate remotely from another program, a technique known as Ghost Processing, used by Valkyria and similar programs.

Previously invisible to the system, these programs can now be detected and banned like any other hack.

[NEW] Telegram alerts now include the banned player's screenshot directly in the message, instead of sending only text information.

[IMPROVEMENT] The global on-screen notification:
"So-and-so was detected and banned"
no longer flashes or disappears on high-FPS PCs.

The notification now remains fixed and visible for the first 10 seconds and follows the game window if it is moved.

[IMPROVEMENT] Fixed the automatic screenshot system when a player is banned. In some cases, screenshots were cut off halfway and were not saved completely.

[IMPROVEMENT] Strengthened protection against false positives. Cases where normal Windows components or anti-cheat software from other servers could incorrectly trigger a ban have been reduced.

[FIX] Fixed the loading of the internal signature database on new installations.

[IMPROVEMENT] Hot memory tampering detection now automatically bans the player when detected.

[IMPROVEMENT] Strengthened the handling of incoming network packets in the panel against protocol manipulation attempts.

---

v1.10.0 — August 2026

[NEW] Fully functional Anti-DDoS Panel with real blocking through Windows Firewall.

Automatic blocking is triggered when the configured connection threshold is exceeded.

[NEW] Independent Anti-Flood System with its own blocked IP management window.

[NEW] Global hack database now synchronizes BOTH signature types:
- Simple CRC32
- Full 32-byte signature

Previously, only one signature type was shared between servers.

[IMPROVEMENT] Redesigned upload and download system for the global hack list.

It can now support thousands of entries without a fixed limit and includes automatic retry if a temporary connection failure occurs.

[IMPROVEMENT] Memory integrity protection now automatically bans when a hot-patched executable is detected.

Previously, the system only logged the detection locally without taking action.

[FIX] Corrected loading of the internal signature database:
- FileMapping
- Process Library
- Registry

These could be read incorrectly on new installations.

---

v1.9.0 — July 2026

[NEW] Added 12+ new detection signatures for known hacking tools and network reconnaissance programs.

[IMPROVEMENT] IP account limit now immediately notifies the player.

Previously, the player could wait up to one minute without receiving a message.

[IMPROVEMENT] Language selector SPANISH / ENGLISH now fully translates five system panels:
- Dashboard
- LOG
- Blacklist
- Banned Users
- Users Info

[FIX] Fixed occasional false bans caused by "thread ended" in the client's self-protection system.

[FIX] Fixed the online time counter T.ONLINE, which could reset itself every few seconds.

[FIX] Fixed duplicate entries in Logs [Connect].

[FIX] Fixed Telegram alerts failing to send when special characters were present in the player's account name.

---

v1.8.0 — July 2026

[NEW] Complete CRUD Manager for:
- Dump.List.db
- Checksum.List.db
- BlackList Local
- Window.List.db

You can add, delete and reload entries directly from the panel.

[NEW] Added file explorer support.

For Dump.List.db, you can select a .exe or .dll file.

For Checksum.List.db, you can select an entire folder and add all files at once.

[NEW] Global in-game message when a hacker is detected and banned.

The message is visible to all connected players and works independently from the GameServer.

[NEW] Immediate connection registration when a player connects:
- IP
- HWID

A second automatic update adds:
- Account
- Character

as soon as the player completes login.

[NEW] Detection by process name and by loaded DLL added to Window.List.db.

Previously, detection was based only on window title or window class.

[NEW] Added 50+ processes and windows associated with known hacking tools.

[IMPROVEMENT] Boot log now has its own file on disk, separate from the main system log.

[FIX] Account and Character information no longer takes several minutes to appear.

Previously, this could depend on a manual click by the administrator.

[FIX] Adjusted List Manager texts and buttons so they no longer overlap or appear cut off.

---

v1.7.3 — July 2026

[NEW] Auto-Login.

The panel remembers the license and no longer asks for username and password every time it starts.

Login is required only the first time.

[NEW] Added dedicated LOG Boot panel for system startup messages.

[NEW] Hacker detection log.

[NEW] Connection and detection logs organized by day and IP:
- Logs [Connect]
- Logs [Hack]

[NEW] Checksum generator integrated directly into the panel.

An external tool is no longer required to generate Checksum.List.db.

[NEW] Simultaneous account limit per PC using MaxMacConnection.

This works independently from the IP limit MaxIpConnection.

Ideal for cybercafés or networks with multiple PCs behind the same public IP.

[NEW] Custom notification shown in the client when the account limit per PC is reached.

[NEW] FREE Edition.

The unlicensed version works in local mode with factory-set fixed connection limits.

[IMPROVEMENT] Panel buttons no longer blink or appear blank when opening the program.

[FIX] Fixed an issue where clicking one panel could accidentally activate a button from another section.

---

v1.7.2 — June 2026

[NEW] Dedicated Alerts panel in the sidebar.

Supports Discord and Telegram simultaneously.

Each administrator can choose:
- Discord
- Telegram
- Both

[NEW] Three independent alert sections:
- ANTI-DDoS
- HACK DETECTION
- ANTI-FLOOD

Each section has its own webhook/chat configuration and TEST button.

[NEW] Automatic ban notifications include:
- Account
- Character
- IP
- HWID
- Detection type
- Caption
- Detected process

[IMPROVEMENT] Anti-DDoS panel reorganized and completely separated from the alert system.

[IMPROVEMENT] License verification runs automatically every 5 minutes.

If the license is suspended, the application closes automatically.

[IMPROVEMENT] Improved HWID Spoofer detection using three different methods.

[FIX] Fixed hooked process detection related to SendInput.

---

v1.7.1 — March 2026

[NEW] GlobalBlacklist System.

Bans can be propagated across all connected servers.

[NEW] GlobalDumpSync.

Automatic synchronization of hack signatures.

[NEW] Real-time debugger and memory patch detection.

[NEW] ACGuard.

Monitoring of internal process threads.

[NEW] VipCheat.

105 cheat signatures loaded at startup.

[IMPROVED] Web Admin Panel with Global Blacklist search by:
- HWID
- IP
- Account

[IMPROVED] Automatic reconnection to MHPServer if the connection is lost.

---

v1.7.0 — February 2026

[NEW] Licensing system with HWID and API Key validation.

[NEW] Automatic MHPServer.exe update from the web panel.

[NEW] Complete web-based AdminCP:
- Servers
- Licenses
- Blacklist
- DumpList

[NEW] Multi-server support.

Each client has its own unique API Key.

[IMPROVED] Improved client-server protocol encryption.

[IMPROVED] Daily logs with detailed events for each client.

---

v1.6.x — 2025

[NEW] Speed Hack detection.

[NEW] Fly Hack detection.

[NEW] Memory Modification Detection using MemoryGuard.

[NEW] Process Dump Protection.

[NEW] Compatibility with:
- MuEmu Season 6
- Season 9
- Season 15

[FIX] Fixed crashes when multiple suspicious processes were detected simultaneously.

---

✔ Real-time detection of hacks, cheats, debuggers and DLL injection

✔ Active injection blocking — does not only detect DLL injection, but can also block it

✔ Automatic ban by HWID + IP with global propagation across servers

✔ Compatible with MuOnline servers from Season 1 to Season 15

✔ Complete desktop and web administration panels

✔ Anti-DDoS and Anti-Flood protection with real-time blocking through Windows Firewall

✔ Instant Discord and Telegram notifications

✔ Automatic updates without client intervention

✔ Detection lists are fully editable directly from the panel

✔ Technical support and assisted installation included

✔ FREE Edition available to test the system without purchasing a license

---

Download::

how to fix invalid version i have season 6 up32 license

how to fix invalid version i have season 6 update 32 license

Buenos dias/tardes.

Im configuring my server, with files from Louis - UP43, and im having some troubles with Mana Shield Effect, it either doesn't work at all or im missing something at configuration:

At GameServer/Data/GameServerInfo - Skill.dat i modified this lines:

[GameServerInfo]
;==================================================
; Mana Shield Skill Settings
; Supuesta formula Def%: ConstA + (PlayerDex / ConstB) + (PlayerEne / ConstC)
; 10 + (32767 / 50) + (32767 / 200) = 829%
; Supuesta formula tiempo: TimeConstA + (PlayerEne / TimeConstB)
; 60 + (32767 / 40) = 880s
;==================================================
ManaShieldConstA = 30
ManaShieldConstB = 50
ManaShieldConstC = 200
ManaShieldRateDW = 100
ManaShieldRateDK = 85
ManaShieldRateFE = 95
ManaShieldRateMG = 90
ManaShieldRateDL = 85
ManaShieldRateSU = 95
ManaShieldRateRF = 85
ManaShieldTimeConstA = 60
ManaShieldTimeConstB = 40

In "tooltip" the skill shows the stats correctly, as the formule explains:
https://ibb.co/qL6NhdTg

But when you use the power in game, it really only gives you what is configured in the "Value1" at Data/Effect/Effect.txt
https://ibb.co/4gt9SNrN

//Index   Group   ItemIndex   Name                                 Save   Type   Flag   Count   Value1   Value2   Value3   Value4
1         1       *           "Greater Damage"                     1      0      0      *       *        *        *        *
2         2       *           "Greater Defense"                    1      0      0      *       *        *        *        *
3         3       *           "Elf Buffer"                         1      0      0      *       *        *        *        *
4         4       *           "Mana Shield"                        1      0      0      *       65        *        *        *


Anyone knows the correct way to configure this on this files? Tested a lot of options in file 1, but doesnt change anything, it only changes behavior when chaning the "Value1" at Effect.txt

Thanks a lot in advance.

ItzyGuard is a security and anti-cheat solution designed for MU Online servers.

It combines client protection, process monitoring, HWID/IP enforcement, network attack mitigation and optional AI-powered threat analysis in one system.

The project is actively developed and receives continuous security improvements and updates.

Main Features

Client Protection

Game client integrity monitoring
Memory modification detection
Speed Hack detection
Suspicious module and application detection
Configurable blacklist system
Secure Guard Client ↔ Guard Server communication
Automatic reconnect protection
Configurable automatic kick and enforcement

Process Scanner

Monitors processes running on connected clients
Safe / Unknown / Suspicious / Blocked classification
Automatic process classification
SQL-backed process database and history
Automatic detection and removal of players running blocked software
Persistent strike system
Permanent HWID / IP enforcement

Network Defense

Port scan and malicious probe detection
Protection against suspicious HTTP, SSH, TLS, RDP and unknown traffic
Local Fast Flood Mitigation
Connection rate limiting
Per-IP connection and handshake limits
GameServer / ConnectServer port monitoring
Kernel-level traffic blocking through Windows Filtering Platform
Automatic Windows Firewall escalation
Repeat offender protection
/24 subnet attack detection

Local Fast Flood Mitigation is included even in Basic and can monitor external TCP services such as GameServer and ConnectServer without requiring GameServer source modifications.

AI Security — Premium

Automatic analysis of unknown processes
AI Safe / Suspicious recommendations
AI network threat analysis
Configurable threat confidence
Automatic Firewall response against high-risk network threats
Administrator decisions always take priority
AI cannot automatically classify a process as Blocked

Why ItzyGuard?

ItzyGuard isn't just a client-side cheat scanner.

The Guard Client, Guard Server, Process Scanner and Network Defense systems work together to provide both client security and server-side enforcement.

Administrators remain in control of sensitive decisions, while automated systems handle monitoring, logging, strikes, blocking and repeat offenders.

The system is configurable depending on how strict you want your server protection to be.

Important

Local Fast Flood Mitigation is designed to protect the server locally against abusive TCP connections and connection floods.

It is not advertised as upstream DDoS protection and cannot prevent a volumetric attack that has already saturated the host's internet connection.

Interested?

For more information, documentation, screenshots or purchasing details:



Contact: [email protected]

Unfortunately, it is not classic 99B+ client. It looks like a modified version based on 1.02d

Thank you

[hide thanked=1]
Wow thank you

hi question the client is auto close im testing it on local