On Tue, 1 Jan 2002, mulix wrote:

> On Tue, 1 Jan 2002, Tzafrir Cohen wrote:
>
> > I want to convert my firewall from kernel 2.2 to kernel 2.4 . I believe
> > that 2.4 is by now stable enough.
>
> make sure to go straight to 2.4.17. pretty much every other version had
> known problems.

Which means I have to wait until 2.4.18, because 2.4.17's problems are
currently yet unknown ;-)

Speaking about that: the latest kernel source from Mandrake cooker
(kernel-source-2.4.16.11mdk-1-1mdk) fails to compile for me, with some
error in loop.c

>
> > My main limitation with this system is that I would like to minimize the
> > console time spent near it. Furthermore, I don't have much of a testing
> > environment, so I would like to start with s script that is generally know
> > to work, and has all the major features that I need.
> >
> > When browsing over project lists in freshmeat I can see features list, but
> > stability is not something aparent from there.
>
> moast such scripts simply call iptables. where does stablity come into
> play?
>
> > I would also prefer a system that does some sanity-checking to the rules
> > before applying them (to minimize the chance of locking myself out because
> > of a simple typo).

To answer the previous question:

If I have to edit the script for every configuration change (e.g: open
/close a port) then I run into a risk of creating a syntax error that will
leave the system in a"half-configured" situation (think of an extra "'")

ditto if the script has a seperate config file, but sources it, rather
than parsing it.

> >
> > Major features that I need:
> >
> > * NAT
>
> check
>
> > * DMZ
>
> donno
>
> > * Forwarding of internal ports
>
> check.
>
> > Any recomendations?
>
> i use a heavily modified version of monmotha's firewall. it's easy to
> understand and modify, and does the job for my lan.
> http://monmotha.mplug.org/firewall/index.php

I'll have a look Though this seems to be lack a "start" and "stop" comands
of a standard sysv-init script .

Thanks

-- 
Tzafrir Cohen
mailto:[EMAIL PROTECTED]
http://www.technion.ac.il/~tzafrir




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