From owner-freebsd-isp Mon Aug 14 23: 1:55 2000 Delivered-To: freebsd-isp@freebsd.org Received: from misery.sdf.com (misery.sdf.com [204.244.213.49]) by hub.freebsd.org (Postfix) with ESMTP id 85E5437B807 for ; Mon, 14 Aug 2000 23:01:51 -0700 (PDT) (envelope-from tom@sdf.com) Received: from tom (helo=localhost) by misery.sdf.com with local-esmtp (Exim 2.12 #1) id 13OZSJ-0006XY-00; Mon, 14 Aug 2000 22:40:07 -0700 Date: Mon, 14 Aug 2000 22:40:05 -0700 (PDT) From: Tom Samplonius To: Andy Angrick Cc: freebsd-isp Subject: Re: Limiting the binding of IP addresses In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Mon, 14 Aug 2000, Andy Angrick wrote: > If a box has multiple IP addresses, is there anyway to limit what ip address > a daemon will listen on based on who is running it? Say if you are running a > virtual server system and both user A and user B telnet into the system with > their own unique IP address and try to run a java chat server..I would > assume that only one of them would be able run the daemon because it would > bind itself to all available IP addresses. If there was a way to limit what > IP address it would bind to, each would be able to run their own version. > Software configuration is out of the question because you'd have to rely on > the client to know how to configure the software to listen on a specific IP > address, not to mention not every daemon can be configured to listed on a > specific IP address. > > Any thoughts or hints would be greatly appreciated. > > Andy Angrick > HostResource.com The closest you can get now is jail(). See "man jail". Tom To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message