ModsFinder

RadminVN

by fkrystal

RadminVN is a Fabric server mod for Radmin VPN networks, with a copy of the CustomLAN interface logic and tools for spotting cheating and duplicate logins.

FabricServer-side onlyMIT License1.21.6 – 1.21.10

What it does

RadminVN is built for servers that players reach over a Radmin VPN connection. It brings the classic CustomLAN interface logic into the mod itself, so a CustomLAN integration is included without a separate install. The mod is server-side only, which means players join without installing anything and only the server needs the file.

The mod adds checks for common abuse. It notifies every online player when someone is suspected of using the FastBreak hack, and it kicks a player whose reach goes past the original survival limit of 3.5 blocks. On offline servers where usernames or IP addresses repeat, it sends a log entry to operators and hosts when a duplicate appears. A set of commands helps an operator locate a player in the world.

The mod depends on AlinLib, Fabric API, Mod Menu and ModMenu Badges Lib, which are bundled inside the mod. Files are published for Fabric only, across five game versions, 1.21.6 – 1.21.10, and the latest file, v1.7.10, targets 1.21.10. The code is released under the MIT License, but the project is not open source. RadminVN is incompatible with Custom LAN, so a server should run one or the other.

Key features

  1. CustomLAN interface logic

    The CustomLAN user interface logic ships inside the mod, so the integration does not need a separate install.

  2. FastBreak hack alerts

    When a player is suspected of using the FastBreak hack, every player on the server receives a notice naming them.

  3. Duplicate login logs

    When a username or IP address repeats on an offline server, operators and hosts receive a log entry about it.

  4. Locator commands

    A set of commands lets an operator find where a player is in the world while playing.

Compatibility

Latest build for each game version and loader.

1.21.10v1.7.10
1.21.9v1.7.10
1.21.8v1.7.9.1
1.21.7v1.7.9.1
1.21.6v1.7.9.1
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Incompatible 1

Custom LANGives you more control over your integrated server through the Open to LAN menu.
Incompatible

Embedded 4

AlinLibA library to facilitate mod development by Kel Cuprum
Embedded
MB
ModMenu Badges LibMore badge!!!
Embedded
Mod MenuAdds a mod menu to view the list of mods you have installed.
Embedded
Fabric APILightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.
Embedded

How it compares

Full comparison

Anti Darkness is client-side only and open source under the MIT License, with files for 1.21.7 – 1.21.11, so it runs on players' clients rather than servers. senthryX is server-side only and under the MIT License, with files for 1.21.1 – 1.21.4, a range that ends before RadminVN's. BetterGuard is server-side only on Fabric and NeoForge for 1.21.1 under a custom license, which covers a different loader set.

ModLoadersGame versionsEnvironmentUpdated
RadminVNFabric1.21.6 – 1.21.10Server-side only2025-12-20
Anti DarknessFabric1.21.7 – 1.21.11Client-side only2026-08-14
senthryXFabric1.21.1 – 1.21.4Server-side only2025-06-07
BetterGuardFabric and NeoForge1.21.1Server-side only2026-05-25

Questions

Does RadminVN need Fabric API on the server?

Yes. Fabric API is bundled inside the mod, along with AlinLib, Mod Menu and ModMenu Badges Lib, so the server needs only the RadminVN file for Fabric.

Can RadminVN run alongside Custom LAN?

No. The mod is listed as incompatible with Custom LAN, so a server should run one of the two.

Which game versions does RadminVN support?

Files cover 1.21.6, 1.21.7, 1.21.8, 1.21.9 and 1.21.10. The latest release, v1.7.10, targets 1.21.10 and was published on 2025-12-20.

In the catalog

RadminVN is one of 7,555 Cursed mods on ModsFinder, and one of 4,235 Cursed mods for Fabric. 15,569 mods support Minecraft 1.21.10.

More from fkrystal

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What the author says

Features: - CustomLAN integration: the classic 1.16.2 CustomLAN UI & Logics inside this mod (thanks DimiDimit) - Anti-FastBreak: notify everyone of the suspected player using FastBreak hack. - Anti-LogAcc: useful for offline server that often have dupicated username/IPs. - Anti-Reach: yep... prevent reaching far from…
fkrystal, on the Modrinth page

Official listing

Owner
fkrystal
Published
2025-08-23
Updated on Modrinth
2025-12-20
Facts verified
2026-10-15

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