Burned by a firewall
Saved by the bell. Or maybe that should be: failed by the bell. I had intended to write about the new firewall I started working on two weeks ago (see Resources for a link), but the deadline is here and I am still defenseless. There has to be an easier way than the paths I've been down. I've done tons of things wrong so far, but the real problem is that I don't seem to be able to figure out what I'm doing wrong now, and that keeps me from getting the firewall to work.
The goal seemed simple enough: install a firewall between my router and my LAN while preserving the ability to access my Web and mail servers, which would sit on the LAN protected by the firewall. I built a box. I stuck in two NICs. I grabbed the copy of Stormix Firewall that had been gathering dust, while uninvited guests began housekeeping on my server (see Resources for a link). Then I began a long journey, most often of the pattern "one step forward, two steps back." I have made some progress, but not enough to get me where I need to go. I sit here, my dweebs, munching on a slice of humble pie. Help me if you can.
Here is the topography:
ISP
|
Router
xxx.xxx.xxx.3
|
etho
xxx.xxx.xxx.4
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