Re: DNS Qname minimisation

[Ondřej Surý]

On Mon, Mar 28, 2016, at 21:30, Florian Weimer wrote:
> * Henrique de Moraes Holschuh:
> 
> > On the CDN side, Akamai were warned that their authoritative servers
> > were broken and would interfere with Qname minimization in February
> > 2015[1], and it is still not fixed.  It is the same bad behavior that
> > happened to ECN
> 
> It is similar to ECN indeed.  In both cases, people changed the
> specification, and complained loudly when their changes are
> incompatible with the installation base.

Not sure if that's the case. I think that Akamain implementation is just
broken and needs to be fixed. We'll push Akamai to fix that now that RFC
7816 is out.

I completely don't agree with "NAT for DNS", on the contrary, the QNAME
minimization is transparent for end clients and can be deployed
gradually as resolvers adds support for that.

As for the deep-chains -> some .arpa optimizations probably should land
in the code, but I would point out, that you are mostly ignoring the
caching behaviour of DNS, that would cause QNAME minimization to burst
more queries in the beginning, but after the cache is hot, it won't
(shouldn't have) much operational impact. The more harm is usually done
by TTL < #smallnumberofseconds.

O.
-- 
Ondřej Surý 
Knot DNS (https://www.knot-dns.cz/) – a high-performance DNS server

Re: concerning debian.nl domain

[Jonathan McDowell]

On Thu, Mar 31, 2016 at 01:50:03PM +0200, Paul Slootman wrote:
> My former employer registered the debian.nl domain when the previous
> holder wasn't interested any more, mostly to prevent it falling into the
> wrong hands.
> 
> That was some time ago; since some time that former employer is busy
> taking down the company, so debian.nl needs to find a new holder.
> 
> As I have no idea who to contact about this, I'm sending this message to
> debian-project. I would like to transfer debian.nl to the project so
> that it's in safe hands.

This seems like something that should be in the hands of SPI, with
Debian's other domains.

J.

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concerning debian.nl domain

[Paul Slootman]

Hi,

My former employer registered the debian.nl domain when the previous
holder wasn't interested any more, mostly to prevent it falling into the
wrong hands.

That was some time ago; since some time that former employer is busy
taking down the company, so debian.nl needs to find a new holder.

As I have no idea who to contact about this, I'm sending this message to
debian-project. I would like to transfer debian.nl to the project so
that it's in safe hands.

Please CC me on answers as I'm not subscribed.

thanks,
Paul


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Mirror Debian

[mathias lan-man-chung]

Hello,

I would have some questions to ask you concerning the officialization of a
server mirror Debian.

I would like to realize a server mirror Debian in the Reunion Island for at
least 800 000 inhabitants, and I wanted to know if a bandwidth of 10 M it's
sufficient to become an official server ?

I would like to know also the functioning of "Push".

Finally, what do you mean by " the server has to support the traffic, that
is have reasonable limits on the HTTP deamons, FTP and rsync?
May I have an order of magnitude?

Thank you in advance by hoping to have a feedback from you, please accept
my best regards.

Cordially

-- 
*Mathias LAN MAN CHUNG  *
*0692 96 81 17*

*Département Réseaux & Télécommunications*
*IUT - Saint-Pierre *

Re: Information serveur miroir Debian

[Paul Wise]

2016-03-31 13:22 GMT+08:00 mathias lan-man-chung:

> j'aurais quelques questions à vous poser concernant l'officialisation d'un
> serveur miroir Debian.

I suggest asking your mirror questions in English on debian-mirrors:

https://lists.debian.org/debian-mirrors/

-- 
bye,
pabs

https://wiki.debian.org/PaulWise