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Re: DNS on minimal new installation

From Joe <joe@jretrading.com>
Newsgroups linux.debian.user
Subject Re: DNS on minimal new installation
Date 2024-10-25 10:40 +0200
Message-ID <JBo1s-45v2-5@gated-at.bofh.it> (permalink)
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On Fri, 25 Oct 2024 08:03:43 +0100
Chris Green <cl@isbd.net> wrote:


> Yes, OP here again, that's why I said in my original post "(I know
> they're not quite the same thing, but the result works OK)"
> I think (on Ubuntu it did anyway) that systemd-resolved.service
> provides a DNS caching service.  The trouble is that it does it wrong
> (in many people's opinion), if the 'first' DNS server fails to give an
> answer it tries the 'second' (correct enough) but it then sticks to
> using the 'second'.  If your local LAN DNS fails (even momentarily)
> then it never gets used again and you lose LAN DNS.  This has been
> argued over endlessly with the systemd developers.
> 

I don't know if it's significant, but that's how Microsoft domain DNS
works, meaning that unless multiple DNS servers replicate. a short loss
of connection cuts the clients off from Active Directory, rather more
serious. 

-- 
Joe

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Thread

DNS on minimal new installation Chris Green <cl@isbd.net> - 2024-10-24 21:20 +0200
  Re: DNS on minimal new installation Greg Wooledge <greg@wooledge.org> - 2024-10-24 21:40 +0200
    Re: DNS on minimal new installation Chris Green <cl@isbd.net> - 2024-10-24 23:00 +0200
  Re: DNS on minimal new installation Joe <joe@jretrading.com> - 2024-10-24 22:30 +0200
    Re: DNS on minimal new installation Greg Wooledge <greg@wooledge.org> - 2024-10-24 22:40 +0200
      Re: DNS on minimal new installation <tomas@tuxteam.de> - 2024-10-25 07:20 +0200
        Re: DNS on minimal new installation Chris Green <cl@isbd.net> - 2024-10-25 09:30 +0200
          Re: DNS on minimal new installation Joe <joe@jretrading.com> - 2024-10-25 10:40 +0200
            Re: DNS on minimal new installation <tomas@tuxteam.de> - 2024-10-25 11:40 +0200
      Re: DNS on minimal new installation Chris Green <cl@isbd.net> - 2024-10-25 09:20 +0200
      Re: DNS on minimal new installation Joe <joe@jretrading.com> - 2024-10-25 10:40 +0200
        Re: DNS on minimal new installation Greg Wooledge <greg@wooledge.org> - 2024-10-25 13:40 +0200
          Re: DNS on minimal new installation eben@gmx.us - 2024-10-25 17:50 +0200

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