RE: DNSSEC basic information

2019-09-24 Thread John W. Blue
esday, September 24, 2019 2:01 PM To: John W. Blue Cc: bind-us...@isc.org Subject: RE: DNSSEC basic information John W. Blue wrote: > > Nothing prevents anyone from using DNSSEC internally but, as I > understand it, that was not the intent. I'm a relative newcomer having only done DNSSEC for

RE: DNSSEC basic information

2019-09-24 Thread Tony Finch
John W. Blue wrote: > > Nothing prevents anyone from using DNSSEC internally but, as I > understand it, that was not the intent. I'm a relative newcomer having only done DNSSEC for about 10 years (so I wasn't around until most of the design arguments were settled), but I don't remember seeing any

RE: DNSSEC basic information

2019-09-24 Thread John W. Blue
12:46 PM To: bind-us...@isc.org Subject: Re: DNSSEC basic information Evan Hunt answers Jukka Pakkanen: > In newer releases there's also a configuration option, > "validate-except", which permanently disables validation below > specified domains. This can be used, for

Re: DNSSEC basic information

2019-09-24 Thread Anne Bennett
Evan Hunt answers Jukka Pakkanen: > In newer releases there's also a configuration option, "validate-except", > which permanently disables validation below specified domains. This can > be used, for example, if you have an internal network using a fake TLD > and you want to prevent it from showi

Re: DNSSEC basic information

2019-09-24 Thread Tony Finch
Evan Hunt wrote: > > There's a way now for a signed domain to send an in-band signal to its > parent that the DS RRset needs updating. A new tool "dnssec-cds" is > available to help with this. AFAIK this mechanism hasn't been adopted by > any TLDs yet, but may be of interest anyway. .ch https://w

Re: DNSSEC basic information

2019-09-24 Thread Tony Finch
Mark Elkins wrote: > > 2) When a Zone is signed, you will be given some DS Records - which need to be > passed on for inclusion into the Parent Zone. Currently, BIND creates two DS > keys. > You'll find them inside "dsset-Zone.being.signed". ... if you are using dnssec-signzone, but I would not r

Re: DNSSEC basic information

2019-09-24 Thread Mark Elkins
On 2019/09/23 23:00, John W. Blue wrote: Jukka, Some odds n ends in no particular order: 1. DNSSEC was designed for external zones 1) I'd also suggest using Algorithm 13 - Elliptical Curve - for any new key creations dnssec-keygen -a ECDSAP256SHA256 ( -f KSK) Zone.being.signed This

Re: DNSSEC basic information

2019-09-23 Thread Evan Hunt
On Tue, Sep 24, 2019 at 03:15:42AM +, Evan Hunt wrote: > Six years is a long time, I've probably forgotten a few. Oh here's one: "dig +sigchase" is dead now, use "delv" to check DNSSEC validation chains. -- Evan Hunt -- e...@isc.org Internet Systems Consortium, Inc. _

Re: DNSSEC basic information

2019-09-23 Thread Evan Hunt
On Mon, Sep 23, 2019 at 08:16:43PM +, Jukka Pakkanen wrote: > I am finally diging in to DNSSEC, updating out BIND 9.14.5 servers to > support it, both resolving & signing, secure zone transfers etc. > > I just have read the DNSSEC Mastery by Michael W. Lucas from year 2013, > and my question b

RE: DNSSEC basic information

2019-09-23 Thread John W. Blue
NSEC3. Hope that helps! John From: bind-users [mailto:bind-users-boun...@lists.isc.org] On Behalf Of Jukka Pakkanen Sent: Monday, September 23, 2019 3:32 PM To: Jukka Pakkanen; bind-us...@isc.org Subject: VS: DNSSEC basic information Already found out about https://ftp.isc.org/isc/dnssec-guide

VS: DNSSEC basic information

2019-09-23 Thread Jukka Pakkanen
Vastaanottaja: bind-us...@isc.org Aihe: DNSSEC basic information I am finally diging in to DNSSEC, updating out BIND 9.14.5 servers to support it, both resolving & signing, secure zone transfers etc. I just have read the DNSSEC Mastery by Michael W. Lucas from year 2013, and my question basicall

DNSSEC basic information

2019-09-23 Thread Jukka Pakkanen
I am finally diging in to DNSSEC, updating out BIND 9.14.5 servers to support it, both resolving & signing, secure zone transfers etc. I just have read the DNSSEC Mastery by Michael W. Lucas from year 2013, and my question basically is, is this information from 6 years back still valid, or hope