> ## Documentation Index
> Fetch the complete documentation index at: https://help.freakhosting.com/llms.txt
> Use this file to discover all available pages before exploring further.

# How to Fix VerifySignatures Failed Errors in DayZ

> Resolve the most common DayZ modding issue. Learn how to troubleshoot and fix signature verification errors between your server and players.

## Resolving Connection Failures

The error message **"You were kicked from the game (VerifySignatures failed)"** is the most frequent technical hurdle encountered by DayZ modded community servers. This security trigger indicates a cryptographic handshake failure between the player's client and the server's security registry. It typically results from a version mismatch, a missing authentication key, or local file corruption. Resolving this issue promptly is essential for maintaining your server's accessibility and player retention.

<CardGroup cols={2}>
  <Card title="Difficulty" icon="gauge-low">
    Beginner
  </Card>

  <Card title="Time" icon="clock">
    5 Minutes
  </Card>
</CardGroup>

***

## Technical Root Causes

Understanding why the engine is rejecting a connection is the first step toward a permanent fix.

* **Missing Security Keys:** The server possesses the mod files but lacks the corresponding `.bikey` within the central `/keys/` registry.
* **Asynchronous Updates:** A modification was updated on the Steam Workshop, but your server is still executing an older cached version.
* **Client Corruption:** A specific player's local mod download has become corrupted or contains unauthorized localized files.

***

## Administrator's Resolution Checklist

Follow these steps to ensure your server's security perimeter is correctly configured.

<Steps>
  <Step title="Audit Your Keys">
    For every modification listed in your `-mod=` startup parameter, verify that its unique `.bikey` file is present in the server's root `/keys/` directory.
  </Step>

  <Step title="Synchronize with Steam">
    Restart your server. The FREAKHOSTING Game Panel automatically verifies your mods against the Steam Workshop during the initialization sequence and retrieves any pending updates.
  </Step>

  <Step title="Re-Copy Key Files">
    Following a major mod update, the author may change the name of the key file. Always navigate to the mod's internal `Keys` folder and re-copy the `.bikey` to your server's root `/keys/` directory after a patch.
  </Step>
</Steps>

***

## Diagnostic Triage

If the error persists, use this logic to determine if the issue is global or isolated.

<Tabs>
  <Tab title="Global Kicks">
    If **every player** is being disconnected with the same error, the issue is strictly **server-side**. Focus your efforts on verifying your `/keys/` directory and ensuring your mod load order is correct.
  </Tab>

  <Tab title="Isolated Kicks">
    If **only one player** is experiencing the error while others join successfully, the issue is **client-side**. Instruct the player to "Verify Integrity of Game Files" within their Steam client and ensure they have no extra files in their local mod folders.
  </Tab>
</Tabs>

***

<Note>
  ### Need Extra Help?

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</Note>

<Tip>
  ### Save on Your Hosting

  Ready to get a new server? Use code **KB20** at checkout for **20% off** your first month!
</Tip>

***

<div align="center">
  **Last Updated:** January 2026 | **Security:** smooth connectivity.
</div>