Module 0127: IPTABLES fundamentals

Tak Auyeung, Ph.D.

May 3, 2007
1 About this module
2 The chain of security
3 Components
 3.1 Rules
  3.1.1 Criteria
  3.1.2 Target
  3.1.3 Continuation (go to)
 3.2 Chains
 3.3 Tables
  3.3.1 filter
  3.3.2 nat
  3.3.3 mangle
4 Filtering
5 Linux as a router/firewall?

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