Setting Up and Configuring a Squid Proxy on Windows

Setting up a Squid proxy on a Windows system can enhance your network’s performance and security. Here’s a step-by-step guide to help you get started:

1. Download and Install Squid Proxy

1. Download the Squid Proxy Installer: Obtain the Squid Proxy application suitable for Windows.
2. Run the Installer: Open the downloaded .msi file to start the installation process.
3. Follow the Setup Wizard: Click “Next” to proceed through the setup wizard. Accept the End-User License Agreement and choose the installation directory.
4. Complete the Installation: Click “Install” to begin the installation. Once finished, close the setup window.

2. Configure Firewall Settings

1. Open Windows Firewall with Advanced Security: Search for this in your Windows server.
2. Create a New Inbound Rule: Navigate to Inbound Rules and click “New Rule”.
3. Specify the Port: Select “Port” and click “Next”. Choose “TCP” and enter port 3128.
4. Allow the Connection: Click “Next”, then select “Allow the connection”.
5. Define the Profile: Check the boxes for Domain, Private, and Public profiles.
6. Name the Rule: Give the rule a recognizable name and click “Finish”.

3. Configure Squid Proxy

1. Edit the Configuration File: Open the Squid configuration file and add the line acl localnet src followed by your local IPv4 address.
2. Save Changes: Save the file and restart the Squid service through the Services settings.

4. Use the Proxy on a Client

1. Set Up the Client: On the client computer, enter the proxy IP address and port (3128).
2. Test the Connection: Ensure the client can connect through the proxy.

By following these steps, you can successfully set up and configure a Squid proxy on your Windows system, enhancing your network’s efficiency and security.