简单来说，它是一个通过复制器工具（Duplicator）创建的特殊“复制文件”。当在服务器中加载并放置它时，就会触发漏洞，导致服务器过载、失去响应甚至直接崩溃。它的本质是一种“拒门攻击”，利用游戏内的合法机制来达到恶意目的。
Utilize community-developed scripts available on GitHub or the Steam Workshop that explicitly scan incoming dupe data for physics loops and extreme entity counts. 2. Enforce Strict Sandbox Limits
Possible Server Crashing Paste Bug · Issue #45 · wiremod/advdupe2 16-Mar-2015 —
Automatically detects and deletes lag-inducing physics clusters. gmod server crasher dupe
Garry's Mod (GMD) relies heavily on user-generated content. Players use the "dupe" (duplication) system to save and share complex creations. However, malicious actors can exploit this system to create "server crasher dupes." These are corrupted or physics-heavy files designed to intentionally freeze or crash a game server when spawned. How Server Crasher Dupes Work
If a server crashes before a save cycle, players can lose items or progress they just acquired. Economy Disruption:
Relying on default Garry's Mod settings is no longer enough to stop modern crasher dupes. Server administrators must deploy a multi-layered defense strategy. 1. Implement Strict Prop and Entity Limits Garry's Mod (GMD) relies heavily on user-generated content
Securing your Garry's Mod server requires a multi-layered defense strategy combining server configuration, specialized addons, and active administration. 1. Optimize Server Limits ( server.cfg )
Constraints (ropes, hydraulic welds, and sliders) connect physical entities in GMod. Malicious dupes often feature recursive constraints or hundreds of joints attached to un-welded, dynamic props. When unfrozen, the physics engine fails to calculate the conflicting forces in a single frame, causing the physics engine to throw an unrecoverable error. 3. Infinite Loops and Recursion
If you are managing a server, you can protect against these crashes using several tools: How Server Crasher Dupes Work If a server
Using illegal constraints (e.g., thousands of welds).
If you are looking to learn how to manage and use legitimate duplications for building and creative purposes, here is a guide on using the standard and advanced tools: Using the Standard Duplicator standard Duplicator tool
A is a creation specifically engineered to overwhelm the server's CPU or memory. Instead of a cool car or a base, it is essentially a "digital pipe bomb" designed to trigger a buffer overflow, a physics loop, or a networking hang that forces the server to time out or crash to the desktop. How Do They Work? (The Mechanics of the Crash)
If you manage a Garry’s Mod server—especially open sandbox, darkRP, or build servers—leaving duplication tools completely unprotected is an invitation for disaster. Securing your server requires a multi-layered approach: 1. Implement Strict Duplication Limits