On Tue, Jan 03, 2017 at 08:55:40PM +0000, Simon Hobson wrote:
> Steve Litt <sl...@troubleshooters.com> wrote:
> 
> > What's wrong with 8.8.8.8? It's Google's public DNS, and for me, it
> > always works.
> 
> That's fine - no-one is saying that you shouldn't use them if **you** want to.
> 
> What people object to is a hidden change, where something that 
> **should** work one way (DNS lookups fail if no working servers are 
> configured) has been changed invisibly (falls back to using something 
> that some people may have objections to using). If you are happy using 
> Google's servers, then put them in resolv.conf (or whatever it's been 
> re-invented into this week) - problem solved.

Don't several system comopnents, such as dhcp clients, happily rewrite 
resolve.conf, wiping out anything the sysadmin may have set up.

-- hendrik

> 
> For the rest of us, if we have no DNS servers in resolv.conf then we expect 
> the system to respect that and not do DNS resolution. That is the **ONLY** 
> correct behaviour.
> 
> What is absolutely, 100%, not acceptable behaviour is what's been done - to 
> silently do something that no sane admin would expect, and many people have 
> objections to doing. Even worse is when there isn't a mechanism for turning 
> this off.
> 
> Comparison with (for example) NTP defaulting to using pool.ntp.org by default 
> are disingenuous. For that, the settings are there in ntp.conf where they can 
> be seen and easily changed. So that is completely different.
> 
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