Advanced Connection Viewer

From Advanced Reliable Software:

Advanced Connection Viewer is a security solution that simplifies the task of monitoring active connections (HTTP, TCP / IP, UDP, etc.) on your Microsoft Windows laptop, desktop or server computer. Advanced Connection Viewer displays the following information about each connection: protocol, both endpoints and state. The application allows users to perform an immediate 'whois' operation by double-clicking an endpoint IP address and enables logging of connection details to a CSV (Comma Separated Values) spreadsheet.

In addition to this, the application automatically persists most recently used log directory path and offers optional automatic data refresh mode that is performed at an interval of your choice.