From owner-freebsd-questions Wed Jun 3 12:46:37 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id MAA15357 for freebsd-questions-outgoing; Wed, 3 Jun 1998 12:46:37 -0700 (PDT) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from gdi.uoregon.edu (gdi.uoregon.edu [128.223.170.30]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id MAA15281 for ; Wed, 3 Jun 1998 12:46:14 -0700 (PDT) (envelope-from dwhite@gdi.uoregon.edu) Received: from localhost (dwhite@localhost) by gdi.uoregon.edu (8.8.8/8.8.8) with SMTP id MAA24401; Wed, 3 Jun 1998 12:46:03 -0700 (PDT) (envelope-from dwhite@gdi.uoregon.edu) Date: Wed, 3 Jun 1998 12:46:03 -0700 (PDT) From: Doug White Reply-To: Doug White To: Arisandy cc: question-freebsd Subject: Re: ppp -alias restricted In-Reply-To: <002101bd8edb$89350fe0$7305600a@ars.divre5.net> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Wed, 3 Jun 1998, Arisandy wrote: > sorry if I repeat my question .... > I setup FreeBSD as ppp on demand use ppp -auto -alias + proxy.... > and my conf 192.168.1.x > I only want 3 client connected to internet via FreeBSD box...... > but other can join them if they know ip setting :( > > how can I protec it ??? > I only want client from 192.168.1.2 - 192.168.1.4 > other will refuse ?? > Set up ipfw to block packets from those machines to the rest of the world, except for the clients you want. Doug White | University of Oregon Internet: dwhite@resnet.uoregon.edu | Residence Networking Assistant http://gladstone.uoregon.edu/~dwhite | Computer Science Major To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message