Lin2Guard — Anti-Bot Protection for your L2J/PTS server
For L2J and PTS (L2Off) servers — all chronicles
Lin2Guard is a multi-layered protection system for Lineage 2 servers. It blocks bots, cheats, and multiboxing, checks every client on login, and bans by hardware ID — keeping your server's population clean and its economy alive.
What It Blocks
Adrenaline, L2Walker, L2Helper, L2PHX
Injectors, debuggers, memory editors
Modified/patched clients and third-party DLLs
Multiboxing beyond a set window limit
Key Features
HWID bans — block by hardware, not just account.
Window limit — cap the number of clients per PC/HWID.
Real-time bot detection — suspicious programs get flagged before they even enter the game.
Client integrity check (FileHasher) — verifies l2.exe, DLLs, and resources by hash; if a file's been altered, no connection.
Server-side configuration — features are toggled in config.xml, no client rebuild required.
Included Plugins & Utilities
FileHasher — a GUI tool that scans the client and generates files.xml (the list of files to verify) in under a minute.
Lite Launcher — auto-updates players' protected l2.exe; push a new version once, everyone gets it on their next login.
Auto-Login (Account List) — players save their account once and log in without retyping credentials. Data is encrypted and tied to the PC + Windows profile.
Discord Rich Presence — shows your server's name, logo, and status right in players' Discord profiles — free advertising.
Ctrl+V in Chat — paste text from clipboard into in-game chat (handy on Interlude/IL+).
BrowserBypass — opens a web page in the player's browser from an in-game HTML link (donations, events, patch notes) — useful for older IL+ chronicles.
Overlay (OSD) — shows server tag + FPS on top of the client after a successful HWID check.
Compatibility
Chronicles: All
Server types: L2J and PTS/l2off (without modifying your L2J source code)
Clientside: C++ (l2.exe) main launch file
Serverside/Utility: FileHasher, guard launch folder - .sh/exe
Hook: for l2j/pts
OS: Linux/Win
How It Works
Player launches the game → Guard checks HWID and client integrity → bots, injectors, and modified clients are blocked before they even enter the world. Configured server-side — no client rebuild needed.
Pricing
Lin2Guard — starting at $200
Installation & setup assistance — included
Direct support on Telegram and Discord
HOT OFFER — until September 5
Lin2Guard + Lin2Web CMS (account management panel) = $350 instead of $420
−15%, save $70 · new customers only
Contacts
Website: lin2guard.com
Telegram: lin2guard
Discord: Discord