From owner-freebsd-stable Fri Dec 3 12:33:16 1999 Delivered-To: freebsd-stable@freebsd.org Received: from alijku04.edvz.uni-linz.ac.at (alijku04.edvz.uni-linz.ac.at [140.78.182.1]) by hub.freebsd.org (Postfix) with ESMTP id 825AE14D57 for ; Fri, 3 Dec 1999 12:33:11 -0800 (PST) (envelope-from ferdl@atommuell.oeh.uni-linz.ac.at) Received: from sondermuell.oeh.uni-linz.ac.at (sondermuell.oeh.uni-linz.ac.at [140.78.214.105]) by alijku04.edvz.uni-linz.ac.at (8.8.8/8.8.8) with ESMTP id VAA29922; Fri, 3 Dec 1999 21:32:26 +0100 Received: from atommuell.oeh.uni-linz.ac.at (root@atommuell.oeh.uni-linz.ac.at [140.78.214.101]) by sondermuell.oeh.uni-linz.ac.at (8.9.3/8.9.3) with ESMTP id VAA01348; Fri, 3 Dec 1999 21:30:33 +0100 Received: from localhost (ferdl@localhost) by atommuell.oeh.uni-linz.ac.at (8.9.3/8.9.3) with ESMTP id VAA87297; Fri, 3 Dec 1999 21:32:40 +0100 (CET) (envelope-from ferdl@atommuell.oeh.uni-linz.ac.at) Date: Fri, 3 Dec 1999 21:32:40 +0100 (CET) From: Ferdinand Goldmann To: Alfred Perlstein Cc: freebsd-stable@FreeBSD.ORG Subject: Re: Denial of Service attacks In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Fri, 3 Dec 1999, Alfred Perlstein wrote: > > I currently have no newer systems here to test it out, but someone with > > 3.3-STABLE or 4.0-CURRENT please test this... > > There are now login limits to mbuf allocation to catch idiot users, ^^^ > an alternate and more effective approach is 'rmuser'. Hmm.. Please define 'now'. I have just tried with the following resource limits: $ limits Resource limits (current): cputime infinity secs filesize 51200 kb datasize 49152 kb stacksize 16384 kb coredumpsize 10240 kb memoryuse 49152 kb memorylocked 32768 kb maxprocesses 64 openfiles 128 Still, it reboots.... ferdinand To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message