Re: [v6ops] draft-ietf-v6ops-ipv6rtr-reqs: ICMP considerations
<7riw77@gmail.com> Sat, 10 March 2018 12:06 UTC
Return-Path: <7riw77@gmail.com>
X-Original-To: v6ops@ietfa.amsl.com
Delivered-To: v6ops@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 68DEA1271FD for <v6ops@ietfa.amsl.com>; Sat, 10 Mar 2018 04:06:58 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.45
X-Spam-Level:
X-Spam-Status: No, score=-2.45 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, SPF_PASS=-0.001] 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 gNCW0-YXk5mk for <v6ops@ietfa.amsl.com>; Sat, 10 Mar 2018 04:06:57 -0800 (PST)
Received: from mail-io0-x22c.google.com (mail-io0-x22c.google.com [IPv6:2607:f8b0:4001:c06::22c]) (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 325DB124217 for <v6ops@ietf.org>; Sat, 10 Mar 2018 04:06:57 -0800 (PST)
Received: by mail-io0-x22c.google.com with SMTP id l12so6382483ioc.10 for <v6ops@ietf.org>; Sat, 10 Mar 2018 04:06:57 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:references:in-reply-to:subject:date:message-id:mime-version :content-transfer-encoding:thread-index:content-language; bh=pyJYOTbrVp5awz8qGGtRZfOZGeieGdZcotCm48LdxdA=; b=jmYTEW3MbozdFSyzlNib6A7AYCRRuaFsX4UIKbdlf85vG582fyEMFDkOyLVMl7dxPL 4xM80NNZxMt1121xbsgDLAaH4AXcP+5hGPin/BuiffvDeG6aRt9SgYhZFLXN3bJIeCee dds6di69xDoBTrZvbSadFa9g+fCVnl3MZCiXTMRAc6vo6hB0rqhVvePUI9I37dKZhiQg rGNgAepWn5mu9m4qWM0Aasac2TW2eqBwM5WRG7kEXbf/gnKW98Qkdaj/dJ9kW2urGNV9 7h5arFR/MpLb0phGO2tLjftIjIZUwd/Tlrl6qqvusEcCeKxgTwOtzdLEfHsibMkPK4d+ CmSA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:references:in-reply-to:subject:date :message-id:mime-version:content-transfer-encoding:thread-index :content-language; bh=pyJYOTbrVp5awz8qGGtRZfOZGeieGdZcotCm48LdxdA=; b=CaOz2jbj6PM0bAiiDnkBUiGgfdd5eijRSWd3ZXIxQ78H3Mwb0QDXMGuLfUkVKK3QkE DNyIcIBj1Dz12oAnHUHkxYlOQwofNJsT1EoWsK3ohqXyuhQNW1aIaoFgNJYynbOpUUZq /TWVHlSpofP7iND+YpA3iMe5o6pmzSBKW/+O1Yhb8k3fyLr9YPdjG1Mcp8YlWUyyl7c7 DoPv6tdPp5fH/CHq+rS9j7CQJ6iJAEdTPA6G8i3WacmPcO8BoE37cPNN0eQZC3rPRQJ4 RdSgLeuUCn9axjAuRukB2sCz0t4WFXpiXwqdB0Y6mZIrYQGShqyalURg2Zxk2B5EraUj AX6g==
X-Gm-Message-State: AElRT7Fr3pt9C9+8sVTfdZfU7iQtAf5gVibyjJCh38J7tDieyE36b/Ws tnK5gQj3pkTgpJT+pGkTcb0oOQ==
X-Google-Smtp-Source: AG47ELs6cLoB5djOskIVs8tPAT/mTbCsQxxTXK/3ZgzI4O+TqLDcUNtloSyiocw5yHcMQOQx7HAh1g==
X-Received: by 10.107.175.231 with SMTP id p100mr2107136ioo.40.1520683616319; Sat, 10 Mar 2018 04:06:56 -0800 (PST)
Received: from Russ (162-229-180-77.lightspeed.rlghnc.sbcglobal.net. [162.229.180.77]) by smtp.gmail.com with ESMTPSA id u68sm2258272iou.0.2018.03.10.04.06.55 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 10 Mar 2018 04:06:55 -0800 (PST)
From: 7riw77@gmail.com
To: 'Fernando Gont' <fgont@si6networks.com>, "'v6ops@ops.ietf.org'" <v6ops@ietf.org>
References: <8cee137e-9f24-d816-2424-9fc4b7a5f35b@si6networks.com>
In-Reply-To: <8cee137e-9f24-d816-2424-9fc4b7a5f35b@si6networks.com>
Date: Sat, 10 Mar 2018 07:06:36 -0500
Message-ID: <017401d3b868$4a51c9e0$def55da0$@gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Mailer: Microsoft Outlook 16.0
Thread-Index: AQKf89J30t1lrltIMxWmK1vz2+WlpqIw6JAg
Content-Language: en-us
Archived-At: <https://mailarchive.ietf.org/arch/msg/v6ops/hLz7gcqF3D-ogDv2LKpt4HPS228>
Subject: Re: [v6ops] draft-ietf-v6ops-ipv6rtr-reqs: ICMP considerations
X-BeenThere: v6ops@ietf.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: v6ops discussion list <v6ops.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/v6ops>, <mailto:v6ops-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/v6ops/>
List-Post: <mailto:v6ops@ietf.org>
List-Help: <mailto:v6ops-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/v6ops>, <mailto:v6ops-request@ietf.org?subject=subscribe>
X-List-Received-Date: Sat, 10 Mar 2018 12:06:58 -0000
> > o Should rate limit the generation of ICMP echo and echo responses > > by default (for instance, using a token bucket method as described > > in [RFC4443]). The device should support the configuration of not > > generating ICMP echo and echo response packets to prevent topology > > discovery. > > I'd s/topology discovery/node discovery/ > > Me, I'd associate *Time Exceeded Message* (traceroute) with topology > discovery. Thanks for pointing this out! I think it's likely both, so I'll add time exceeded messages to the text above. 😊 Russ