On Tue, 01 Apr 2003 20:15:10 -0500, "John Lumby" <johnlumby@xxxxxxxxxxx> _MAILED!!!_, instead of posting, and in top-posting style too, in message <F27pMHi0SYNIPukg3nO0000612d@xxxxxxxxxxx>: > > > ----Original Message Follows---- > > > > Message: 2 > > Date: Tue, 1 Apr 2003 05:23:46 +0200 > > From: Arnt Karlsen <arnt@xxxxxxx> > > To: netfilter@xxxxxxxxxxxxxxxxxxx > > Subject: Re: migrating ipchains to iptables > > Organization: ing. Arnt Karlsen > > > > On Mon, 31 Mar 2003 21:27:54 -0500, > > "John Lumby" <johnlumby@xxxxxxxxxxx> wrote in message > > <F78G1vzGbjkJ3FvTFnQ00016fee@xxxxxxxxxxx>: > > > > > I'm running a 2.4.18-3 kernel but for strange reasons have always > > > used > > > > ..you want 2.4.18-27.7|8.x|0.etc. _Now_. > > http://rhn.redhat.com/errata/rh72-errata.html or > > http://rhn.redhat.com/errata/rh73-errata.html or > > http://rhn.redhat.com/errata/rh8-errata.html > > > > > ipchains. Now want to switch to iptables. Wondering if anyone > > > has ever written a script which will read an ipchains file as > > > created by > > > > > > /etc/rc.d/init.d/ipchains save > > > > ..the easy way is use the 'setup' utility, then choose firewall > > setup. > > > > > and either convert it to /etc/rc.d/init.d/iptables save format or > > > set up the "corresponding" iptables chains directly. > > > > Thanks a lot for the tips. > > I just have one question. What is the reason for recommending to > upgrade to 2.4.18-27.7? ..hint; errata means? ;-) ..they come as "Security", "Bug Fix", and "Enhancement". ;-) > Is it that the setup in my 2.4.18-3 won't do > this conversion (I didn't try it yet see below**) ..do. Now. ;-) > or that you think > there are important security flaws fixed in the later release? > > John > > ** I don't see any man page for "setup" and never heard of it before. > Is it documented anywhere? Or is it just self-documenting? > I prefer to know what some tool like this will do before letting it do > it. ..wise. Try it anyway, it has a "Cancel" button too if you don't like it, I'm not too impressed myself, but it does get a firewall newbie's _workstation_ safely online, until he gets his iptables act together. ..now, I prefer adding webmin(.com) and shorewall(.net) to control iptables, whenever my clients wanna try do stuff themselves. ..if they run more mission critical stuff, I have them put ipcop(.org) on its own box, usually version 1.3"alpha", 1.3 is now in beta and due out as stable in a few weeks. The stable 0.1.1 and 1.2.0 is based on 2.2 and ipchains and will not do stateful firewalling. -- ..med vennlig hilsen = with Kind Regards from Arnt... ;-) ...with a number of polar bear hunters in his ancestry... Scenarios always come in sets of three: best case, worst case, and just in case.