Introduction to Linux operating system firewall IPCop

Article Title: Linux operating system firewall IPCop overview. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.

IPCop Firewall is a Firewall suite for Linux environments. It is mainly for families and SOHO (Small Office/Home Office) users. According to the developer's introduction, the IPCop interface is very user-friendly and task-based.

Like other Firewall Products, IPCop Firewall is located between the user's work area and the Internet connection. It monitors and manages various information through some TCP/IP business rules.

Generally, users' access to the outside world, including FTP and email, is not affected. However, when some unfamiliar Services attempt to enter the user environment, IPCop rejects the response and records the response. So that user operations are not affected.