Re: [v6ops] Discussion of draft-ietf-v6ops-ula-usage-recommendations
Mark Smith <markzzzsmith@gmail.com> Wed, 22 July 2015 01:47 UTC
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From: Mark Smith <markzzzsmith@gmail.com>
Date: Wed, 22 Jul 2015 11:46:41 +1000
Message-ID: <CAO42Z2wDQMdgHY==mv509qehVjOMEQCEKgOgvvhNdHnaJMN6jw@mail.gmail.com>
To: Alexandru Petrescu <alexandru.petrescu@gmail.com>
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Cc: v6ops list <v6ops@ietf.org>
Subject: Re: [v6ops] Discussion of draft-ietf-v6ops-ula-usage-recommendations
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On 22 July 2015 at 06:26, Alexandru Petrescu <alexandru.petrescu@gmail.com> wrote: > > > Le 21/07/2015 22:23, Gert Doering a écrit : >> >> Hi, >> >> On Tue, Jul 21, 2015 at 10:13:55PM +0200, Alexandru Petrescu wrote: >>> >>> Yet ULA gives a certain freedom in the hextets after fd00::, and I would >>> not waste it by generating a fd00:ca10:8fa3 which has no logic. >>> >>> fd00:cafe:: is a random prefix, easier to pronounce, to remember and to >>> tell on the phone. >> >> >> I encourage all my competitors to use "easy to pronounce and remember" >> ULA prefixes. Their address collisions are my saved OPEX. > > > Ok for competitors. > > But for friends? > Your friends usually do the right thing too or can be encouraged to. But even if they don't, but you do, you won't have a ULA address space collision. If you both choose the same ULA value, you've both failed to learn from history and will both will pay the price. RFC3879 describes the prices you'll effectively be paying. You would also be surprised at how easy it is to remember a random value if you use it enough e.g., type it in enough. I was assigned a random 6 letter character/number username at an employer in 1998, that I used up until the end of 1999. I suspect it was so that usernames weren't guessable, as a further security measure. I can still very easily remember it today, despite not having used it regularly since then. Regards, Mark. > Alex > >> >> Gert Doering >> -- NetMaster >> > > _______________________________________________ > v6ops mailing list > v6ops@ietf.org > https://www.ietf.org/mailman/listinfo/v6ops
- [v6ops] Discussion of draft-ietf-v6ops-ula-usage-… Fred Baker (fred)
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Alexandru Petrescu
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Brian E Carpenter
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Mark Andrews
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Alexandru Petrescu
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Alexandru Petrescu
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Mark Andrews
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Alexandru Petrescu
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… joel jaeggli
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Brian E Carpenter
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Gert Doering
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Alexandru Petrescu
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Alexandru Petrescu
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Gert Doering
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Alexandru Petrescu
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Gert Doering
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Mark Smith
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Mark Smith
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… joel jaeggli
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Erik Kline
- Re: [v6ops] Discussion of draft-ietf-v6ops-ula-us… Liubing (Leo)