Re: [v6ops] Google Alert - IPv6
Dave O'Reilly <rfc@daveor.com> Sun, 29 October 2017 16:19 UTC
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From: Dave O'Reilly <rfc@daveor.com>
In-Reply-To: <CE4906A4-E0CC-4C3F-A1F8-D2B5BED294D7@employees.org>
Date: Sun, 29 Oct 2017 16:19:01 +0000
Cc: Warren Kumari <warren@kumari.net>, "v6ops@ietf.org" <v6ops@ietf.org>, Tore Anderson <tore@fud.no>
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References: <f403045ef57ac52962055bd88b84@google.com> <20395E98-DA55-447F-BEFE-CB581A88BB78@gmail.com> <alpine.DEB.2.20.1710190655260.31961@uplift.swm.pp.se> <20171019083506.6627a166@echo.ms.redpill-linpro.com> <alpine.DEB.2.20.1710190856530.31961@uplift.swm.pp.se> <787AE7BB302AE849A7480A190F8B93300A056EB5@OPEXCLILMA3.corporate.adroot.infra.ftgroup> <CAHw9_iLWAMexrfXwsdB8duGa5ueJMofqVRqNck6DeOzA=KChqA@mail.gmail.com> <C4E37677-A2FB-49F8-B362-C29B28DFD570@daveor.com> <CE4906A4-E0CC-4C3F-A1F8-D2B5BED294D7@employees.org>
To: Ole Troan <otroan@employees.org>
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Subject: Re: [v6ops] Google Alert - IPv6
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Hi Ole, Thanks for the email. > > Two minor comments. > > 1) You might want to reference the other IPv4 sharing mechanisms too (RFC7598, 7599 etc). Although they don't require logging by the IPv4 sharing operator, they have the same issue with source port + timestamp required. > I have included reference to these in the introduction to the -01 revision of the draft. > 2) I'd suggest you drop mentioned of suspects and criminal activity in general. Also it reads in places like it is written with too much of a particular jurisdiction in mind. > Thanks for this comment. Could you provide a specific example of this please - I was hoping that I had adopted a reasonably international approach to the problem. Obviously I live in a specific jurisdiction, and operate/work within a particular regime (the EU), which may have coloured my thinking in a way I haven’t identified. > Major comment: > 3) The document talks about identifying an individual, and in places a subscriber endpoint. What it does identify, is the _originating network_. What you get is the public interface address of the customer CPE. Which looks like a network from the inside. > Make it very clear that this does not identify individual hosts. And it might be worth noting that traffic my enter the originating network from outside. E.g. through VPNs, TOR exits, shared WIFI and whatnot. > Yes, I completely agree. I do address this point in the -01 revision scope section: "Clearly no single solution will address the problem of crime attribution on the Internet. Load balancers, proxies and other network infrastructure may also, intentionally or as a side-effect, obfuscate the true source of Internet traffic and these problems will continue to exist with or without the presence of large-scale address sharing technologies (like Carrier-Grade NAT and A+P).” I wanted to mention the point without getting dragged into details of all of the possible scenarios where an IP address does not represent an individual or subscriber endpoint (apart from CGNAT). I was of the opinion that there is a risk of trying to “boil the ocean” with a document like this so I was trying to keep the focus as tightly as possible on the issues raised by CGNAT. In light of this, do you think this needs to be more explicitly discussed or clarified? daveor
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- Re: [v6ops] Google Alert - IPv6 Ca By
- Re: [v6ops] Google Alert - IPv6 Lorenzo Colitti
- Re: [v6ops] Google Alert - IPv6 Alexandre Petrescu
- Re: [v6ops] Google Alert - IPv6 Warren Kumari
- Re: [v6ops] Google Alert - IPv6 Dave O'Reilly
- Re: [v6ops] Google Alert - IPv6 Tom Herbert
- Re: [v6ops] Google Alert - IPv6 Ca By
- Re: [v6ops] Google Alert - IPv6 Ole Troan
- Re: [v6ops] Google Alert - IPv6 mohamed.boucadair
- Re: [v6ops] [SUSPECTED SPAM] RE: Google Alert - I… Ole Troan
- Re: [v6ops] [SUSPECTED SPAM] RE: Google Alert - I… mohamed.boucadair
- Re: [v6ops] Google Alert - IPv6 Lee Howard
- Re: [v6ops] Google Alert - IPv6 Erik Nygren
- Re: [v6ops] Google Alert - IPv6 Lee Howard
- Re: [v6ops] [SUSPECTED SPAM] Google Alert - IPv6 Ole Troan
- Re: [v6ops] [SUSPECTED SPAM] Google Alert - IPv6 Fred Baker
- Re: [v6ops] [SUSPECTED SPAM] Google Alert - IPv6 Ole Troan
- Re: [v6ops] [SUSPECTED SPAM] Google Alert - IPv6 Fred Baker
- Re: [v6ops] Google Alert - IPv6 Fernando Gont
- Re: [v6ops] [SUSPECTED SPAM] Google Alert - IPv6 Gert Doering
- Re: [v6ops] Google Alert - IPv6 Dave O'Reilly
- Re: [v6ops] Google Alert - IPv6 Dave O'Reilly
- Re: [v6ops] Google Alert - IPv6 Dave O'Reilly
- Re: [v6ops] Google Alert - IPv6 Dave O'Reilly
- Re: [v6ops] Google Alert - IPv6 Dave O'Reilly
- Re: [v6ops] Google Alert - IPv6 Dave O'Reilly
- Re: [v6ops] [SUSPECTED SPAM] Google Alert - IPv6 Dave O'Reilly
- Re: [v6ops] [SUSPECTED SPAM] Google Alert - IPv6 Dave O'Reilly
- Re: [v6ops] [SUSPECTED SPAM] Google Alert - IPv6 Dave O'Reilly
- Re: [v6ops] [SUSPECTED SPAM] Google Alert - IPv6 Mark Smith
- Re: [v6ops] [SUSPECTED SPAM] Google Alert - IPv6 Fred Baker
- Re: [v6ops] [SUSPECTED SPAM] Google Alert - IPv6 JORDI PALET MARTINEZ
- Re: [v6ops] Google Alert - IPv6 Ole Troan
- Re: [v6ops] Google Alert - IPv6 Fred Baker
- Re: [v6ops] Google Alert - IPv6 Tom Herbert
- Re: [v6ops] Google Alert - IPv6 Ole Troan
- Re: [v6ops] Google Alert - IPv6 Tom Herbert
- Re: [v6ops] Google Alert - IPv6 Ole Troan
- Re: [v6ops] Google Alert - IPv6 Mark Smith
- Re: [v6ops] Google Alert - IPv6 DY Kim
- Re: [v6ops] Google Alert - IPv6 Fred Baker
- Re: [v6ops] Google Alert - IPv6 DY Kim
- Re: [v6ops] Google Alert - IPv6 Tom Herbert
- Re: [v6ops] Google Alert - IPv6 JORDI PALET MARTINEZ
- Re: [v6ops] Google Alert - IPv6 Mark Andrews
- Re: [v6ops] Google Alert - IPv6 JORDI PALET MARTINEZ
- Re: [v6ops] Google Alert - IPv6 Lee Howard
- Re: [v6ops] Google Alert - IPv6 Tom Herbert
- Re: [v6ops] Google Alert - IPv6 JORDI PALET MARTINEZ
- Re: [v6ops] Google Alert - IPv6 Tom Herbert
- Re: [v6ops] Google Alert - IPv6 JORDI PALET MARTINEZ
- Re: [v6ops] Google Alert - IPv6 Tom Herbert
- Re: [v6ops] Google Alert - IPv6 t.petch
- Re: [v6ops] [SUSPECTED SPAM] Google Alert - IPv6 Dave O'Reilly
- Re: [v6ops] Google Alert - IPv6 Dave O'Reilly
- Re: [v6ops] Google Alert - IPv6 Dave O'Reilly
- Re: [v6ops] Google Alert - IPv6 Dave O'Reilly
- Re: [v6ops] Google Alert - IPv6 Dave O'Reilly
- Re: [v6ops] Google Alert - IPv6 Dave O'Reilly
- Re: [v6ops] Google Alert - IPv6 Tom Herbert
- Re: [v6ops] Google Alert - IPv6 Ole Troan
- Re: [v6ops] [SUSPECTED SPAM] Google Alert - IPv6 Mark Smith