Using certain entities, like teleporters in TTT or specialized "SetModelScale" props, to trigger internal errors that force a crash. Invisible Crashes:
Certain dupes exploit bugs in popular tools like Advanced Duplicator 2 or Wiremod . For instance, a recent Wiremod update reportedly caused servers to crash when certain dupes were saved or loaded . gmod server crasher dupe
Malicious files may contain corrupted data that floods the server’s networking channel, causing all connected players to time out. Prevention and Mitigation for Server Owners Using certain entities, like teleporters in TTT or
: The most common method involves "prop spamming." A dupe may contain hundreds of high-complexity props or entities constrained together (e.g., roped, welded, or no-collided). Spawning 20+ complex props at once can demand more horsepower than a server can provide. Malicious files may contain corrupted data that floods
These tools detect anomalous spawning patterns, impossible constraint counts, and known crasher dupe signatures. Most result in a “global ban” shared across hundreds of servers via community blacklists. GMod’s also use SteamID-based bans.
: These are widely considered a form of griefing. Legitimate builders often suffer because servers respond by blacklisting certain props or disabling the Duplicator tool entirely. Review of Mitigation & Best Practices