[UCLA-LUG] IP bridging

dannys@csua.ucla.edu dannys@csua.ucla.edu
Mon, 15 Nov 1999 17:00:38 -0800


Okay, not sure if bridging is what I want exactly.  But does anyone
have any experience in setting up a firewall using two nic's and
ipchains?  I've got a DSL on one end, and a masqueraded LAN on the
other.

Recently, I discovered that the DSL line is shared amongst others in
(at least) our subnet.  So I want to filter out unwanted packets from
our firewall.

Any ideas?  I skimmed through the HOWTO and didn't quite find anything
that talks specifically about multiple nics... and ipchains is a
little confusing.