SteamCache2

SteamCache2 is a blazing fast download cache for Steam, designed to reduce bandwidth usage and speed up game downloads.

Features

• High-speed caching for Steam downloads
• Tiered storage for getting the most out of your storage media
• Garbage Collected storage for limiting the size of RAM or Disk cache and will not go above what you choose or stop caching unlike others
• Reduces bandwidth usage
• Easy to set up and configure aside from dns stuff to trick Steam into using it
• Supports multiple clients

Usage

1. Start the cache server:

   ./SteamCache2 --memory 1G --disk 10G --disk-path tmp/disk
   

2. Configure your DNS:
   • If your on Windows and don't want a whole network implementation (THIS)[#windows-hosts-file-override]

Windows Hosts File Override

1. Open Notepad as Administrator:

   • Click on the Start menu, type Notepad, right-click on Notepad, and select Run as administrator.

2. Open the Hosts File:

   • In Notepad, go to File > Open.
   • Navigate to C:\Windows\System32\drivers\etc.
   • Select All Files from the dropdown menu to see the hosts file.
   • Open the hosts file.

3. Add the Override Entry:

   • At the end of the file, add a new line with the IP address of your SteamCache2 server followed by lancache.steamcontent.com. For example:

     192.168.1.100 lancache.steamcontent.com
     

     Replace 192.168.1.100 with the actual IP address of your SteamCache2 server.

4. Save the Hosts File:

   • Save the changes by going to File > Save.

5. Flush DNS Cache (optional but recommended):

   • Open Command Prompt as Administrator.
   • Run the following command to flush the DNS cache:

     ipconfig /flushdns
     

6. Restart

   • Restart Steam or Restart Your PC

This will direct any requests to lancache.steamcontent.com to your SteamCache2 server.

License

This project is licensed. See the LICENSE file for details.

Acknowledgements

• Inspired by Lancache.net