I am looking for software with a user-friendly interface that gives me all information about the LAN which my PC is connected to. The information is about IPs, used ports, used protocols, may be used applications, and others.
You can use GFI Languard for networking solutions. The application has the possibility to display all there is to display about an IP or entire networks. It also allows an user to gather vital information on security update, open ports and running applications. It was created to diagnose possible flaws and LAN problems.