Untangle - A Linux-Based Network Operating System for Managing and Securing Networks

Untangle is a Linux-based network operating system that provides a range of features and tools for managing and securing networks. It is designed to be easy to use and can be installed on a variety of hardware platforms, including PCs, servers, and virtual machines.

Some of the key features of Untangle include:

1. Networking: Untangle provides a comprehensive set of networking tools, including DNS, DHCP, NAT, and routing.
2. Firewall: Untangle includes a powerful firewall that can be configured to allow or block traffic based on a wide range of criteria, including source and destination IP addresses, ports, and protocols.
3. VPN: Untangle supports the creation of virtual private networks (VPNs), which allow remote users to securely access the network.
4. Antivirus: Untangle includes an antivirus engine that can scan for and remove malware from the network.
5. Intrusion detection and prevention: Untangle's IDS/IPS feature can detect and block suspicious traffic, helping to protect against attacks.
6. Web filtering: Untangle provides a web filter that can be used to block access to specific websites or categories of websites.
7. Reporting: Untangle includes a reporting feature that can provide detailed information about network activity, including traffic statistics and security alerts.
8. Virtualization: Untangle supports virtualization, allowing multiple virtual networks to be created on a single physical device.
9. Multi-language support: Untangle is available in multiple languages, making it easier for users who are not fluent in English to use the system.
10. Community support: Untangle has a large and active community of users and developers who can provide support and assistance through online forums and other resources.

Overall, Untangle is a powerful and flexible network operating system that can be used to manage and secure a wide range of networks, from small home networks to large enterprise networks.