[Ila] Securing pull-based ID/LOC caches

Albert Cabellos <albert.cabellos@gmail.com> Thu, 22 March 2018 16:14 UTC

Return-Path: <albert.cabellos@gmail.com>
X-Original-To: ila@ietfa.amsl.com
Delivered-To: ila@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 69A7712E8D7; Thu, 22 Mar 2018 09:14:28 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.989
X-Spam-Level:
X-Spam-Status: No, score=-1.989 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, T_FREEMAIL_DOC_PDF=0.01] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
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 SGbmGZCq_sb3; Thu, 22 Mar 2018 09:14:26 -0700 (PDT)
Received: from mail-yb0-x233.google.com (mail-yb0-x233.google.com [IPv6:2607:f8b0:4002:c09::233]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3E58712EAA9; Thu, 22 Mar 2018 09:14:00 -0700 (PDT)
Received: by mail-yb0-x233.google.com with SMTP id o197-v6so1805209ybg.5; Thu, 22 Mar 2018 09:14:00 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=YDki0bFKae+8oy21UeDHhx8waATaYnELIBTfv4h+sg0=; b=O51nx595buatcKTKCmVhfGPD049WEgS+X+mfe096m0PViVKzciPtkYm0vL7zd7kUF6 PGjkSOYW/uoDLiMmEbuc6cbqu3EYLry54Nhs8VqWH3KDOQy7bEzZrX1/Mc3SFoJf5Eyz DgR75SXP6pPkyJMmb26zj45JUNq/LJt63HClZnhiuT8GOOuhxVl2fQAh0Fn+ZR1wNMyT 3sLhqvHucips9F4gou+OFr86Tvc92eyGIm+nnLLn/jugBvOMCm8tY0vjLICWnMOQD6et M/iHg7dMeilXqRgQlr6zXf7GKKjULv4mIHDbqZiqPiF1K3VQ/CTe1VT1LfVeP5YTC6PD zF9w==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=YDki0bFKae+8oy21UeDHhx8waATaYnELIBTfv4h+sg0=; b=fKdu9CkLv9wOmr+YjCgauddUwMmA6gt6QGctZS1asBi0a/0dsTiMd7jvYinxphryxo w+b4q4zieMqqdF1ADycytmj4x9HPNMe5U99Dz7NY0N7npybaRSKOA8GcL2PuxgrCavuX GAlMWLPNJtTduZ4vyLAq1QAQsccl4dbuhyrxnlz/z1tua3BKA7wlZ2k+P1ILSAX5t7ah QInYx7RX6T3ILbDdynr/JZk1bhWGNh0STfJiHNBMS+FyDIcs54xI9k0K70J10b3UQ53U qbkN6PndjaFIk2ojmUxaTspgrmrglV5YqkKtGm/ur6Wze0CJ4KN3sn+Nkjo9TuLQk+EI G9hQ==
X-Gm-Message-State: AElRT7GbOt7ouuDvs9VMBBfnFV9hrAuX8iKWnHbRxSunZbN4Fk03VFsz 9JgUdDfSHDJ7+k+OjODTsaT4ooWMheTSGZ2GZxjwxeXt
X-Google-Smtp-Source: AG47ELtbvlHLNVudHsLA2BT+nYrpIrZtMwzL8jYEG9/rRAFAjyUJFdZBWr1Gh1gKYqtITMGaZ/VEDp/Wm1BTqGWgb2A=
X-Received: by 2002:a25:b192:: with SMTP id h18-v6mr14777857ybj.170.1521735239219; Thu, 22 Mar 2018 09:13:59 -0700 (PDT)
MIME-Version: 1.0
Received: by 2002:a25:3356:0:0:0:0:0 with HTTP; Thu, 22 Mar 2018 09:13:57 -0700 (PDT)
From: Albert Cabellos <albert.cabellos@gmail.com>
Date: Thu, 22 Mar 2018 16:13:57 +0000
Message-ID: <CAGE_QeyRO-o2umJtCWyoAX7E9y8Fi34kTsfUsJ-G_a7ZGnCGrA@mail.gmail.com>
To: "lisp@ietf.org list" <lisp@ietf.org>, ila@ietf.org
Content-Type: multipart/mixed; boundary="0000000000006088c30568029813"
Archived-At: <https://mailarchive.ietf.org/arch/msg/ila/WzFn3KEMpWGeKIiid2MbAfFEYCw>
Subject: [Ila] Securing pull-based ID/LOC caches
X-BeenThere: ila@ietf.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: Identifier Locator Addressing <ila.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/ila>, <mailto:ila-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/ila/>
List-Post: <mailto:ila@ietf.org>
List-Help: <mailto:ila-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/ila>, <mailto:ila-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Mar 2018 16:14:31 -0000

Hi all

I am attaching a short paper describing a solution for control-plane
denial-of-service & overflowing attacks against pull-based ID/LOC caches.
The solution is based on implementing a per-source rate-limiter at the xTR
using an efficient Count-Min Sketch structure.

Albert