OnlyProxyJoin

OnlyProxyJoin
Just a simple Spigot-Plugin that prevents users from joining not through the proxy. It's very easy to use and has got multi-proxy support.

Features:

• Lightweight -> High performance
  
• Ingame settings
• Simple
• Costumizable
• Open Source
  
• Multi-Proxy support

Permissions:

• onlyproxyjoin.admin - Commands: add, remove, init

Open Source Links:

• Project https://github.com/EmeraldHost/OnlyProxyJoin
• Where the magic happens OnlyProxyJoin.java

Commands:

• /onlyproxyjoin init Initialize the plugin without setting up the config. (You should be online through the Proxy)
• /onlyproxyjoin add <IP> Add a Proxy
• /onlyproxyjoin remove <IP> Remove a Proxy

Tip for pros: You should use a Firewall for the best security. This solution also just works fine.