From owner-freebsd-isp Fri Aug 21 18:30:28 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id SAA01461 for freebsd-isp-outgoing; Fri, 21 Aug 1998 18:30:28 -0700 (PDT) (envelope-from owner-freebsd-isp@FreeBSD.ORG) Received: from socrates.i-pi.com (socrates.i-pi.com [198.49.217.5]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id SAA01446; Fri, 21 Aug 1998 18:30:24 -0700 (PDT) (envelope-from ingham@i-pi.com) Received: (from ingham@localhost) by socrates.i-pi.com (8.8.8/8.8.7) id TAA07773; Fri, 21 Aug 1998 19:26:42 -0600 (MDT) (envelope-from ingham) Message-ID: <19980821192642.40798@i-pi.com> Date: Fri, 21 Aug 1998 19:26:42 -0600 From: Kenneth Ingham To: "Jonathan M. Bresler" , isp@hub.freebsd.org Subject: Re: [Q] what happens when 1 of N nameservers dies? References: <199808212326.QAA13587@hub.freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.89i In-Reply-To: <199808212326.QAA13587@hub.freebsd.org>; from Jonathan M. Bresler on Fri, Aug 21, 1998 at 04:26:13PM -0700 Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Fri, Aug 21, 1998 at 04:26:13PM -0700, Jonathan M. Bresler wrote: > let abc.org have 3 domain nameservers ns1.abc.org, ns2.abc.org, > and ns3.abc.org. all are pointed to by the Internic. > one dies. a person/program at another domain does a lookup > on a host in abc.org. > > what happens? > > do 1/3 of the lookups return "host unknown"? Nope. > does the resolver try one nameserver and if it does not > receive a response try another? Yep. Kenneth To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message