AlwaysAuth: Keep Your Minecraft Server Online During Outages

Ensure uninterrupted logins with AlwaysAuth for Minecraft, the smart fallback auth solution that keeps online mode active during Mojang outages.

AlwaysAuth

Every server administrator dreads the moment Mojang's authentication servers go down. Suddenly, legitimate players are locked out, and the only immediate fix seems to be switching your hard-earned community server to offline mode. This compromise sacrifices security for availability, leaving your world vulnerable to impersonation. Enter AlwaysAuth, a sophisticated fallback authentication solution designed specifically to keep your Minecraft server in online mode while seamlessly handling login failures when Mojang experiences downtime.

How AlwaysAuth Protects Your Server

The core philosophy behind this tool is simple yet powerful: do not sacrifice security for uptime. Unlike traditional workarounds that force a permanent or manual switch to offline mode, AlwaysAuth operates as an intelligent intermediary. It inserts a local authentication layer between your game server and Mojang's official session servers. When a player attempts to join, the system first sends the request to Mojang. If the official servers respond positively, the login proceeds normally. However, if Mojang is unreachable, AlwaysAuth instantly triggers its local fallback mechanism to verify the user based on cached data and IP validation.

This instant failover ensures that short blips in service or extended outages are handled without any administrative intervention. Your server remains in online mode the entire time, preserving the integrity of player UUIDs and preventing unauthorized access. Whether you are running a small survival world or a massive network, maintaining this level of security during crises is invaluable.

Compatibility Across Platforms

One of the strongest advantages of this solution is its broad compatibility with modern server software. While many legacy plugins struggle with newer loaders, AlwaysAuth for Minecraft supports a wide array of platforms including Spigot, Paper, Fabric, and NeoForge. It also integrates smoothly with proxy systems like Velocity, ensuring that even complex multi-server networks remain protected. Note that BungeeCord support requires specific workarounds due to inherent limitations in how session servers are handled, making Velocity the recommended proxy choice for optimal performance.

For administrators who prefer streamlined management over manual file placement, the foxygame.net launcher offers a compelling alternative by featuring a curated add-on catalog where you can locate AlwaysAuth and enable automatic updates to ensure version compatibility without touching a single config file manually. This integration simplifies the maintenance workflow significantly, allowing you to focus on gameplay rather than plugin versions.

Key Features and Configuration

The flexibility of AlwaysAuth lies in its robust configuration options. Administrators can fine-tune how the fallback system behaves through a detailed config file. You can set specific security levels, choosing between "basic" verification for every login or a "medium" mode that relies on time-based sessions. The system allows you to define how long a player can remain offline before requiring re-authentication, balancing convenience with security.

  • Instant Failover: No waiting periods; the switch to local auth happens immediately upon detection of a Mojang outage.
  • Database Support: Connect to remote MySQL or MariaDB databases to share session data across multiple servers in a network.
  • IP-Based Validation: Adds an extra layer of security by verifying the player's IP address against stored session data.
  • Encryption: Uses HMAC-SHA256 signature verification and auto-generated secret keys to encrypt sensitive profile data.

How to Install AlwaysAuth

Getting started is straightforward for any server owner. First, you need to download AlwaysAuth from a trusted source ensuring you select the correct build for your server loader. Once you have the file, place the plugin jar into your server's plugins folder (or the mods folder if running on Fabric or NeoForge). After restarting the server, the plugin will generate a default configuration file.

Navigate to the generated config to adjust settings such as the database type, port numbers, and security preferences. It is highly recommended to give yourself the alwaysauth.admin permission node to access diagnostic commands and update notifications. With the setup complete, your server is now equipped to weather any storm thrown by external authentication failures.

Conclusion

In an ecosystem where uptime is critical, relying solely on external services without a backup plan is a risk no administrator should take. AlwaysAuth provides the perfect safety net, ensuring that your players can continue their adventures regardless of Mojang's server status. By keeping online mode active and offering flexible security modes, it stands out as an essential tool for modern Minecraft infrastructure. Implementing this solution today means peace of mind tomorrow, knowing your community stays connected even when the rest of the internet falters.