Re: [DNSOP] DNSOP Call for Adoption - draft-west-let-localhost-be-localhost
Richard Barnes <rlb@ipv.sx> Tue, 12 September 2017 17:04 UTC
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From: Richard Barnes <rlb@ipv.sx>
Date: Tue, 12 Sep 2017 10:04:43 -0700
Message-ID: <CAL02cgRj6R8hRUP810+eDdGVg1VovFYHAq_fA6uqiLAYdmt3LQ@mail.gmail.com>
To: Tony Finch <dot@dotat.at>
Cc: Paul Vixie <paul@redbarn.org>, dnsop <dnsop@ietf.org>, John Levine <johnl@taugh.com>, Wes Hardaker <wjhns1@hardakers.net>
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Subject: Re: [DNSOP] DNSOP Call for Adoption - draft-west-let-localhost-be-localhost
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On Tue, Sep 12, 2017 at 8:54 AM, Tony Finch <dot@dotat.at> wrote: > Paul Vixie <paul@redbarn.org> wrote: > > > > while i've generally included a localhost.$ORIGIN A RR in zones that > appear in > > my stub resolver search lists, in order that "localhost" be found, > > I agree with the rest of your message but I want to highlight this bit > because it is directly related to the main reason this draft exists. > > Your localhost records (like the ones I deleted from cam.ac.uk last week) > are troublesome for the web browser same origin security policy: they can > lead to vulnerabilites when your websites are accessed from multi-user > machines and in other more obscure circumstances - for details, see > http://seclists.org/bugtraq/2008/Jan/270 Cf. https://tools.ietf.org/html/draft-thomson-postel-was-wrong-00#section-4.1 When something shouldn't work, it shouldn't work. --Richard > > > Tony. > -- > f.anthony.n.finch <dot@dotat.at> http://dotat.at/ - I xn--zr8h > punycode > Tyne, Dogger: Westerly backing southeastrly 4 or 5, occasionally 6 at > first, > then becoming cyclonic, mainly northwesterly later, 6 to gale 8, > occasionally > severe gale 9 later in south. Moderate or rough, occasionally very rough > later > in south. Rain. Good occasionally poor. > > _______________________________________________ > DNSOP mailing list > DNSOP@ietf.org > https://www.ietf.org/mailman/listinfo/dnsop >
- [DNSOP] DNSOP Call for Adoption - draft-west-let-… tjw ietf
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Ted Lemon
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Richard Barnes
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… tjw ietf
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Ted Lemon
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Tony Finch
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Warren Kumari
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Jacob Hoffman-Andrews
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Mark Andrews
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Ted Lemon
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Mark Andrews
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Ted Lemon
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Mark Andrews
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Ted Lemon
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Mark Andrews
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Ted Lemon
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… John Levine
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Warren Kumari
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… 神明達哉
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Wes Hardaker
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Tony Finch
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Peter van Dijk
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Paul Vixie
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Tony Finch
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Richard Barnes
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… John R Levine
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… John Levine
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Joe Abley
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… John R Levine
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Mark Andrews
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… John Levine
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Paul Vixie
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Ted Lemon
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Mark Andrews
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Ted Lemon
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Peter van Dijk
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… John Levine
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Matthew Pounsett
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… John Levine
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Wes Hardaker
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Ted Lemon
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Ted Lemon
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Mark Andrews
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Ted Lemon
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Lanlan Pan
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Peter van Dijk
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… =JeffH
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Wendy Seltzer
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Warren Kumari
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Jacob Hoffman-Andrews
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… Petr Špaček
- Re: [DNSOP] DNSOP Call for Adoption - draft-west-… tjw ietf