About

OnlyTransfer is a lightweight plugin designed for Spigot/Paper 1.21.4. It aims to enhance the security of server transfer which added in Minecraft 1.20.5.

It can run on Spigot/Paper 1.21.4 and Paper 1.21.8 normally.

Features

• Block player connect other server directly expect login server.
• Using token to verify transfer server.
• Server whitelist.

How to use

You should set token and server list for all servers you want to use /transfer command.

Requirement

• Java 21
• Spigot/Paper 1.21.4 or higher
• A reason to use the plugin

Config

# Can player connect to this server directly from Multiplayer Server List?
# This option only should enable on login server with authentication plugins if your server not enabled online-mode
allow-server-list: false

# Similar to Velocity's secret option.
# You should make sure all your server use the same token.
transfer-token: "1145141919810"

Allowed server list.

If your server not on the list, you can't transfer to this server by /transfer command.

allowed-servers:

• "example.com:25565"
• "example.com:25566"

# Others about OnlyTransfer

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<summary>More</summary>

## Velocity transfer support

If you enable `accepts-transfers` in your velocity.toml, you can use `/transfer` command transfer to a velocity network.

If you transfer from a server with OnlyTransfer plugin, it also work, but velocity **will not** check the transfer token.

## About NeoForge

NeoForge client may cause some problem when you want transfer to another server, just like the picture:

(Protocol not supported by address family)

The problem seems only exist in Linux by the way.

## Chinese Document

- 笨蛋文档/Nitwikit
- 原作者发布帖/Original Intro

## Contact With Us

If you have some issue or want to suggest some new features, you can mail to:
- 409894128@qq.com (Developer)
- 2637236284@qq.com (Tester)

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