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File Verification Errors


If a player attempts to join and is immediately met with the error: “Server is enforcing consistency for this file: models/infected/…”, it means the server’s security settings are preventing them from using custom weapon skins, character models, or texture mods.
Reading TimeDifficultyLast Updated
3 minutesBeginnerJanuary 2026

1. The Global Fix

To allow all players to join regardless of their locally installed Workshop mods, add this line to your server.cfg:
sv_consistency 0

2. Understanding the Modes

  • sv_consistency 0 (Recommended): Disables the check. This is standard for casual and public servers, as almost all modern L4D2 players use at least one cosmetic mod.
  • sv_consistency 1 (Competitive): Enforces a strict match between the server and the client. This is used in competitive play to prevent players from using “Cheat” mods, such as neon-colored zombies or transparent wall textures.

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Last Updated: January 2026 | L4D2: Consistency bypassed.