From owner-freebsd-questions Sat Jun 8 13:45:56 1996 Return-Path: owner-questions Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id NAA16267 for questions-outgoing; Sat, 8 Jun 1996 13:45:56 -0700 (PDT) Received: from mail.vividnet.com (mail.vividnet.com [206.149.144.3]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id NAA16261 for ; Sat, 8 Jun 1996 13:45:53 -0700 (PDT) Received: from aries.vividnet.com (postmaster@mail.vividnet.com) by mail.vividnet.com (8.7.4/8.7.5) with SMTP id NAA00710; Sat, 8 Jun 1996 13:39:19 -0700 (PDT) Date: Sat, 8 Jun 1996 14:51:27 -0500 (CDT) From: Brian Wang To: "Helio Coelho Jr. - CompuLand Informatica" cc: questions@freebsd.org Subject: Re: Blocking access to Popper from outside In-Reply-To: <199606082025.RAA22985@unix1.ism.com.br> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-questions@freebsd.org X-Loop: FreeBSD.org Precedence: bulk On Sat, 8 Jun 1996, Helio Coelho Jr. - CompuLand Informatica wrote: > Hi: > > Is there a way to block people checking their mail in POPPER from outside > the local network ? Let me explain better: I have some dial in users that > are checking their mail remotely, from another network, through the WAN > port. I checked the POPPER man page but no luck. This can be done by > ip-filtering ? I can't figure how. Any help would be greatly appreciated ! > > Thanks! > Helio. Install tcp wrapper, and only allow your domain to connect to the popper. Sincerely, Brian