Linux IP Masquerading
Agenda
What not to expect
Why is IP Masquerading HOT?
Emerging Applications
So what is it?
A Simple Setup
How it works
IP Translation Tables
IPFWADM (Firewall)
IPPORTFW (Port Forwarding)
Loadable Kernel Modules
Example (My Home)
Example Config
Setup Procedure
Setup Configuration (S99local)
Verify Configuration
Problems
Private IP Address Space (RFC 1918)
Illegal Address Space Issues
References