Squid

Squid is a powerful, open-source caching and forwarding proxy server that improves web performance, reduces bandwidth usage, and provides strong access control for network traffic. It is widely used in organizations, schools, and internet service providers to manage and optimize internet usage.

Features of Squid:

• Web caching to store frequently accessed content and improve browsing speed.
• Access control rules to allow or block users, IPs, and websites.
• Bandwidth optimization by reducing repeated data downloads.
• Detailed logging and monitoring of all HTTP/HTTPS requests.
• Supports HTTP, HTTPS, FTP protocols for flexible web access control.
• Improves network performance in enterprise and educational environments.

Squid Usage:

$ sudo su
$squid -v
$ systemctl start squid
$ systemctl enable squid
$ systemctl status squid

Disclaimer: Squid is an open-source software distributed under the GNU General Public License. It is provided "as is" without any warranty. Users are responsible for proper configuration, security, and usage. Exposing Squid publicly without authentication or restrictions may lead to unauthorized access and misuse. Always configure access controls carefully before deploying in production environments.