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quick FW question
- Subject: quick FW question
- From: tim at spyderweb.com.au (Tim Aslat)
- Date: Tue May 11 19:26:22 2004
I hope this isn't too off topic, but I'd like a quick solution to a
I have a small network behind a NAT firewall (FreeBSD of course) and I'd
like to block/redirect all traffic from the internal network to the
local mail server (same box as firewall) in order to prevent direct smtp
requests to the outside world (mainly virus/trokan programs).
I think I have it right in this rule, but I would prefer to get a
second, or even a third opinion.
ipfw add fwd 127.0.0.1,25 tcp from any to me dst-port 25
Tim Aslat <tim_(_at_)_spyderweb_(_dot_)_com_(_dot_)_au>
Phone: +61 0401088479
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