From owner-freebsd-questions@FreeBSD.ORG Wed Jun 11 07:27:35 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A84E71065672 for ; Wed, 11 Jun 2008 07:27:35 +0000 (UTC) (envelope-from tedm@toybox.placo.com) Received: from mail.freebsd-corp-net-guide.com (mail.freebsd-corp-net-guide.com [65.75.192.90]) by mx1.freebsd.org (Postfix) with ESMTP id 710948FC23 for ; Wed, 11 Jun 2008 07:27:35 +0000 (UTC) (envelope-from tedm@toybox.placo.com) Received: from TEDSDSK (nat-rtr.freebsd-corp-net-guide.com [65.75.197.130]) by mail.freebsd-corp-net-guide.com (8.13.8/8.13.8) with SMTP id m5B7RWxa002062; Wed, 11 Jun 2008 00:27:33 -0700 (PDT) (envelope-from tedm@toybox.placo.com) From: "Ted Mittelstaedt" To: "Jon Radel" , "Wojciech Puchar" Date: Wed, 11 Jun 2008 00:28:35 -0700 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.6604 (9.0.2911.0) In-Reply-To: <484F07CD.5090300@radel.com> X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1914 Importance: Normal X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-3.0 (mail.freebsd-corp-net-guide.com [65.75.192.90]); Wed, 11 Jun 2008 00:27:34 -0700 (PDT) Cc: freebsd-questions@freebsd.org Subject: RE: OT: lots of IPv6 DNS requests X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 Jun 2008 07:27:35 -0000 > -----Original Message----- > From: owner-freebsd-questions@freebsd.org > [mailto:owner-freebsd-questions@freebsd.org]On Behalf Of Jon Radel > Sent: Tuesday, June 10, 2008 4:02 PM > To: Wojciech Puchar > Cc: freebsd-questions@freebsd.org > Subject: Re: OT: lots of IPv6 DNS requests > > > Nameservers are hitting an address of yours. Therefore something is > probably handing out your address. Somebody (that would be me) has > looked up the address in question and even looked up the nameserver > which is handing out that address in a glue record. A simple problem EASILY solved. Why bother the owner of the misconfigured nameserver? Instead, simply insert a wildcard record to your namesever that hands out the IP number of the nastiest porno site you can find to any DNS query. After a few days the owners of the misconfigured nameservers or clients will go hunting for whatever is poisoning their cache. Problem solved. Ted