Date: Mon, 24 Sep 2001 22:23:47 -0700 From: "Brian" <bri@sonicboom.org> To: "Giorgos Keramidas" <charon@labs.gr>, <cyu0635@home.com> Cc: <freebsd-questions@FreeBSD.ORG> Subject: Re: tcp wrapper Message-ID: <017d01c14582$6ca06300$3324200a@sonicboom.org> References: <20010924194829.V38657-100000@cx175057-a.ocnsd1.sdca.home.com> <3BAFF278.F2FA32EC@home.com> <20010925060347.A8387@hades.hell.gr>
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Thats not exactly correct. All traffic is not class A traffic. It sounds
like, for one reason or another, he wants to pass 0.x.y.z thru 126..x.y.z,
and deny all else.
perhaps this'll work, though it'll block all the class D multicast stuff
all : 128.0.0.0/128.0.0.0 : deny
all : all : allow
Bri
----- Original Message -----
From: "Giorgos Keramidas" <charon@labs.gr>
To: <cyu0635@home.com>
Cc: "Brian Whalen" <bri@sonicboom.org>; <freebsd-questions@FreeBSD.ORG>
Sent: Monday, September 24, 2001 8:03 PM
Subject: Re: tcp wrapper
> cyu0635@home.com <cyu0635@home.com> wrote:
> > Thanks Brian
> >
> > But I mean is all Class A.
> > Is it possible just type one line instead?
> > I don't want to type 10.0.0.0,11.0.0.0------
>
> service : ALL : ...
>
> Since allowing all A class networks is effectively equivalent to ALL.
>
> -giorgos
>
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