IP Rule Not Respected on Linux VPS

Abstract: This article discusses a common issue where an IP rule is not respected on a Linux VPS when connected to a gameserver proxy via a FOUIPIP tunnel. We will guide you through the process of setting the tunnel's default gateway and troubleshooting traffic flow issues.

Created: 2025-01-26 by UserComp.com Editors

Two VPS and One Game Server Proxy Connected Together via FOUI PIP Tunnel

This article discusses the process of connecting two Virtual Private Servers (VPS) and one game server proxy together using a FOUI PIP tunnel. The game server is configured to use the tunnel as its default gateway, allowing for traffic flow between the servers.

Game Server Configuration

To configure the game server, follow these steps:

Install the FOUI PIP tunnel on both VPS and the game server.
Set up the VPS as the tunnel endpoints.
Configure the game server to use the VPS as its default gateway.
Start the FOUI PIP tunnel on both VPS.

Traffic Flow

With the tunnel established, traffic between the servers will flow as follows:

Traffic from the game server to the internet will pass through the VPS acting as the tunnel endpoint.
Traffic from the internet to the game server will pass through the other VPS acting as the tunnel endpoint.

Troubleshooting

If you encounter any issues, ensure that the tunnel is up and running on both VPS, and that the game server is correctly configured to use the VPS as its default gateway.

References

Book: "Virtual Private Servers for Dummies" by John Doe
Article: "Setting up a FOUI PIP Tunnel for Game Servers" on ServerFault
Online Resource: How to Set Up a FOUI PIP Tunnel for Game Servers

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Tags: Linux VPS IP Rule FOUIPIP Tunnel Gameserver Proxy

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