I am attempting to follow the 'Firewall and Proxy Server HOWTO' written by
Mark Grennan, but have been running into a problem in section 6.4.

When pinging the outside address of the firewall from a computer on the LAN,
it works.  At this point of the test process, it shouldn't.  IP Forwarding
is turned off, and I have turned off IP Masquerading.

Can anyone provide me with some guidance?

Cheers,

Art Sloate