IETF Logo Mail Archive

[DNSOP] Fwd: New Version Notification for draft-muks-dnsop-dns-thundering-herd-00.txt

Mukund Sivaraman <muks@mukund.org> Thu, 25 June 2020 16:51 UTC

Return-Path: <muks@mukund.org>
X-Original-To: dnsop@ietfa.amsl.com
Delivered-To: dnsop@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 9F0703A0D37 for <dnsop@ietfa.amsl.com>; Thu, 25 Jun 2020 09:51:11 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.089
X-Spam-Level:
X-Spam-Status: No, score=-2.089 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, T_SPF_TEMPERROR=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=mukund.org
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id QEAx154sgBTR for <dnsop@ietfa.amsl.com>; Thu, 25 Jun 2020 09:51:05 -0700 (PDT)
Received: from jupiter.mukund.org (jupiter.mukund.org [IPv6:2a01:4f8:231:3f69::9e]) (using TLSv1.2 with cipher ECDHE-RSA-CHACHA20-POLY1305 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 5013B3A0D35 for <dnsop@ietf.org>; Thu, 25 Jun 2020 09:50:59 -0700 (PDT)
Date: Thu, 25 Jun 2020 22:20:49 +0530
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mukund.org; s=mail; t=1593103853; bh=ClOS3/HFrtY8F0zVVgPCQt27X1tGP079+Qqmwci4Twg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jIYz9tAtcAgvWzCQmXAhoKNfjkGot8mDM3qrlDkWC2Q7KUagNdxwP7a633D+RZmQw crPyHh5O+Lla9vNBs3WpScJF3ohrqcJvSXBJCC8ctj2lTAD0eCZpk2XjEX8n6w7Q3z S8WaOQ3M2fQZlujlXwsdMy05xsH8+MdYazAZlgeY=
From: Mukund Sivaraman <muks@mukund.org>
To: dnsop@ietf.org
Cc: Cricket Liu <cricket@infobox.com>
Message-ID: <20200625165049.GA22173@jurassic.vpn.mukund.org>
References: <159310275958.28219.2228183649424027878@ietfa.amsl.com>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="VbJkn9YxBvnuCH5J"
Content-Disposition: inline
In-Reply-To: <159310275958.28219.2228183649424027878@ietfa.amsl.com>
Archived-At: <https://mailarchive.ietf.org/arch/msg/dnsop/eLhO_GfLj-8VVE34obBpRWZRRLg>
Subject: [DNSOP] Fwd: New Version Notification for draft-muks-dnsop-dns-thundering-herd-00.txt
X-BeenThere: dnsop@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: IETF DNSOP WG mailing list <dnsop.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/dnsop>, <mailto:dnsop-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/dnsop/>
List-Post: <mailto:dnsop@ietf.org>
List-Help: <mailto:dnsop-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/dnsop>, <mailto:dnsop-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 25 Jun 2020 16:51:12 -0000

On Thu, Jun 25, 2020 at 09:32:39AM -0700, internet-drafts@ietf.org wrote:
> 
> A new version of I-D, draft-muks-dnsop-dns-thundering-herd-00.txt
> has been successfully submitted by Mukund Sivaraman and posted to the
> IETF repository.
> 
> Name:		draft-muks-dnsop-dns-thundering-herd
> Revision:	00
> Title:		The DNS thundering herd problem
> Document date:	2020-06-25
> Group:		Individual Submission
> Pages:		6
> URL:            https://www.ietf.org/internet-drafts/draft-muks-dnsop-dns-thundering-herd-00.txt
> Status:         https://datatracker.ietf.org/doc/draft-muks-dnsop-dns-thundering-herd/
> Htmlized:       https://tools.ietf.org/html/draft-muks-dnsop-dns-thundering-herd-00
> Htmlized:       https://datatracker.ietf.org/doc/html/draft-muks-dnsop-dns-thundering-herd
> 
> 
> Abstract:
>    This document describes an observed regular pattern of spikes in
>    queries that affects caching resolvers, and recommends software
>    mitigations for it.

For whoever is interested, this is a description of a pattern of queries
noticed at busy public resolvers that has led to issues in at least 4
different sites in the last 2 months.

The current revision is a work in progress. We are still developing some
mitigations for NIOS, and some more introductory text also has to be
added.

		Mukund

v2.23.0 | Report a Bug | By Email