firewalls

information written by me

Slides from a talk I gave at the JANET CERT December 2003 Conference. This is a general, high-level discussion of firewalling issues.

• staff office 6 format
• powerpoint format

Slides from a talk given to the York Linux Users Group : "Firewalls - An Introduction with IPTables"

• star office 6 format
• gzipped postscript (low quality)
• html

Minor corrections to the start up scripts and the firewalls (thanks to Ewan Mac Mahon )

And some files for that talk:

• sample sysV init script for a non-gateway system
• sample FW for a non-gateway system
• sample sysV init script for a gateway system
• sample FW for a gateway system

infomation not written my me (local copies)

• a talk written by Richard Clegg on the basics of internet structure and protocols. MS powerpoint or
star office 6 formats
• An example of a personalised stand alone firewall based on the above scripts by Ewan Mac Mahon

---

Return to my home page.