From owner-cvs-all Thu Feb 17 10:57:32 2000 Delivered-To: cvs-all@freebsd.org Received: from peach.ocn.ne.jp (peach.ocn.ne.jp [210.145.254.87]) by hub.freebsd.org (Postfix) with ESMTP id B7C6837B7DC; Thu, 17 Feb 2000 10:57:27 -0800 (PST) (envelope-from dcs@newsguy.com) Received: from newsguy.com (dcs@p35-dn02kiryunisiki.gunma.ocn.ne.jp [211.0.245.100]) by peach.ocn.ne.jp (8.9.1a/OCN) with ESMTP id DAA29758; Fri, 18 Feb 2000 03:57:21 +0900 (JST) Message-ID: <38AC4459.3844ADBA@newsguy.com> Date: Fri, 18 Feb 2000 03:56:25 +0900 From: "Daniel C. Sobral" X-Mailer: Mozilla 4.7 [en] (Win98; I) X-Accept-Language: en,pt-BR,ja MIME-Version: 1.0 To: "Jordan K. Hubbard" Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/etc hosts.allow References: <200002170452.UAA27223@freefall.freebsd.org> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk "Jordan K. Hubbard" wrote: > > jkh 2000/02/16 20:52:24 PST > > Modified files: > etc hosts.allow > Log: > The default rule in this file actually sent mail to root as its default > action when denying access to a service. Unfortunately, this also makes > a dandy denial-of-service attack possible. Change to just log the event > and shoot a "go away" response back down the socket. Isn't silently dropping the packet a much more efficient way of dealing with DoS attacks? -- Daniel C. Sobral (8-DCS) dcs@newsguy.com dcs@freebsd.org "If you consider our help impolite, you should see the manager." To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message