1. ARM computers (Raspbery Pi etc.)

My adventures with the raspberry pi

The old NSLU2

2. Networking

With GNS3, I test networking principles. Below are some set-ups and lessons that I learned from them.
An introduction into ACLs on routers

Anycast routing


A test with DHCP

An introduction into MPLS

MPLS with a common services exit

NAT on CISCO devices

A demonstration of sticky MACs and port security

An explanation on how a proxy works

Some comments on ISC2's DDos course


3. Djedefre

Djedefre is a network documentation tool that I am working on. It produces network drawings based on network scans, both layer 3 and layer 2. It also provides CMDB-like tables and input files for iTop. Nowhere near completion, but usable anyway.

4. In3


is the third version of a simplified run-off generator for HTML pages and PDF documents.

These pages have all been greated with in3.

5. Programming

My effort to learn Python.

6. Slackware

Salix: Back to the Slack