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Re: firewall
On Tue, 9 Dec 1997, Erez Doron wrote:
> Jonathan Ben-Avraham wrote:
>
> > On Mon, 8 Dec 1997, Erez Doron wrote:
> >
> > > Hi
> > > I've just compiled my kerenel as firewall
> > > ( selected firewall, and no ip-forwarding)
> > > id there a way to tell inetd to listen to one interface and not to
> > > another ?
> > >
> > Note that although it listens to both, it does not pass packets between
> > the interfaces. That is, from either interface you can ping the other but
> > you cannot pass packets to it. This is pretty deep in IP, I don't see how
> > you can change it without hacking the code.
> >
> the reason i ask this is because i want to be able to telnet the firwall
> from inside and not from outside.
>
> regards
> Erez.
>
>
This is not an IP problem. You need to set this up in /etc/hosts.deny like
this:
in.telnetd: ALL
and in /etc/hosts.allow like this:
in.telnetd: my_inside_host
Don't forget to kick (kill -HUP) inetd after you change the /etc/hosts.
files.
Cheers,
- yba
EE 77 7F 30 4A 64 2E C5 83 5F E7 49 A6 82 29 BA ~. .~ TclTek Ltd.
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