Edwin Groothuis

http://www.mavetju.org/networking/programming.php

HTTP Grabber

Updated at By Edwin Groothuis
The HTTP grabber software allows monitoring of downloads by others on the LAN.

IPFW grapher

Updated at By Edwin Groothuis
IPFW Grapher is a software that offers graphical statistics for FreeBSD's ipfw firewall. It helps users to visualize traffic patterns and monitor network traffic more effectively. With its user-friendly interface, IPFW Grapher provides real-time updates and customizable charts to help users analyze their network traffic data.

dnstracer

Updated at By Edwin Groothuis
DNS Tracer is a software that traces a chain of DNS servers back to its source, providing information about the path that the server takes. The tool provides deep insights about the DNS infrastructure, and helps in troubleshooting issues related to DNS resolution.