CS2 Server Blocker

A native Linux GUI for blocking Counter-Strike 2 Steam SDR relay regions.

Install

curl -fsSL https://raw.githubusercontent.com/rekt0ro/CS2-Server-Blocker/main/install.sh | bash

Uninstall

curl -fsSL https://raw.githubusercontent.com/rekt0ro/CS2-Server-Blocker/main/uninstall.sh | bash

Features

• Browse Steam SDR relay PoPs by country
• Search by country, location, or PoP code
• Block selected regions
• Unblock selected regions
• Unblock all managed regions
• Automatic firewall detection
• Supports UFW, firewalld, nftables, and iptables
• Persistent local state for blocked regions

How it works

CS2 Server Blocker fetches the current Steam SDR relay configuration, maps relay PoPs to regions, and applies UDP firewall rules for the regions you select.

Build from source

git clone https://github.com/rekt0ro/CS2-Server-Blocker.git
cd CS2-Server-Blocker
cargo run --release