Re: [lamps] DNS DNAME pain.
"John Levine" <johnl@taugh.com> Thu, 09 November 2017 16:30 UTC
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Date: Thu, 09 Nov 2017 16:29:41 -0000
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From: John Levine <johnl@taugh.com>
To: spasm@ietf.org
Cc: phill@hallambaker.com
In-Reply-To: <CAMm+LwgMkSq7xVhVe_tYs7t46qmB9iVs92_SM3MOMeFCqWinbA@mail.gmail.com>
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Subject: Re: [lamps] DNS DNAME pain.
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In article <CAMm+LwgMkSq7xVhVe_tYs7t46qmB9iVs92_SM3MOMeFCqWinbA@mail.gmail.com> you write: >reverse DNS. It is really not suited for the task it is used for (as >we have discovered when trying to use it for forward DNS, No argument there. >What this means is that we can't have RRs like the following: > >example.net DNAME example.com >_prefix.example.net CAA foo Right. >It is not clear to me how the following is required to be interpreted: > >example.net DNAME example.com >example.net CAA foo DNAME only maps names below it, so the CAA is fine. >It might well be that the way to solve the DNAME problem is to specify >a new zone mapping record that does the job in a way that meets DNS >admins needs. ... There's a BNAME proposal kicking around that is sort of a combined CNAME and DNAME, mapping everything at and below the name. Or do you mean something else like a translucent DNAME that only maps if there's nothing at the actual name? R's, John
- [lamps] DNS DNAME pain. Phillip Hallam-Baker
- Re: [lamps] DNS DNAME pain. John Levine
- Re: [lamps] DNS DNAME pain. Phillip Hallam-Baker
- Re: [lamps] DNS DNAME pain. John R Levine
- Re: [lamps] DNS DNAME pain. Phillip Hallam-Baker
- Re: [lamps] DNS DNAME pain. John R Levine
- Re: [lamps] DNS DNAME pain. Phillip Hallam-Baker