Date: Tue, 23 May 2000 16:23:10 -0500 (CDT) From: Zachary Drew <drew0054@tc.umn.edu> To: Stephen Montgomery-Smith <stephen@math.missouri.edu> Cc: "B. Carlson" <carls107@msu.edu>, stable@FreeBSD.ORG Subject: Re: One internet connection for many puters? Message-ID: <Pine.SOL.4.20.0005231616350.8753-100000@garnet.tc.umn.edu> In-Reply-To: <392AF00A.3C4BAE43@math.missouri.edu>
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> > firewall_script="/etc/rc.firewall.mine" > natd_flags="-s -m -u -dynamic" > I highly recomend that you use the "-u" flag. If you don't someone on your cable/dsl/etc subnet and possibly anywhere and the internet could use your machine the same way you use it from your private network (i.e. they could attack someone using you as the default gateway and it would appear to come from you.) This actually should be in the man page. > > One of the options I put on natd might require your local area network > addresses to be 192.168.xxx.xxx, which is what I have. the -u flag will allow 10.0.0.0/8, 172.16.0.0/12 and 192.168.0.0/16, not just 192.168.0.0/16 Zach To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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