On 30/08/2011 14:35, Patrick Ben Koetter wrote:
I live next to Gert. Should I go over and "shake his hands"… ;)

But seriously, this seems to be a problem introduced by XS4all. Is there
anything we can/should do about?

I have no idea :-)

The email came in to [email protected] so I thought it should be sent to this list, so that someone who understood it could decide whether or not it needed our input.

All the best,

Michael Foord


p@rick




* Michael Foord<[email protected]>:
Begin forwarded message:
From: Mark Mahle<[email protected]>
Subject: XS4ALL strict IPv6 filtering
Date: 30 August 2011 13:19:54 GMT+01:00
To: [email protected]
Cc: [email protected], Owen Delong<[email protected]>, [email protected], 
[email protected], [email protected]

Hello XS4All Noc,

We are Host Virtual, a cloud provider that provides dual-stack IPv4+IPv6 
services worldwide in 10 locations via AS36236 and AS42210.

It has come to our attention that customers in any of our three EU locations, 
using our RIPE assigned ip space (2a00:dd80::/32) are unable to access the 
XS4all network, including sites such as www.python.org. We announce at a 
minimum, a /48 from each location as per generally accepted standards for IPv6 
routability.

In previous communication with our peers, we've learned that XS4ALL filters its 
IPv6 traffic based on the strict case at 
http://www.space.net/~gert/RIPE/ipv6-filters.html published by Gert Döring.

While we understand and appreciate there has been much discussion on the topic 
we feel this type of strict filtering, based on rules published and not updated 
over 3 years ago are now negatively impacting both XS4ALL's own customers, and 
the end users of high profile sites such as www.python.org.

Being a supporter of many open source projects ourselves, and a strong 
supporter of moving IPv6 forward we appeal to you to review this policy. With 
IPv6 adoption now accelerating it's in all of our best interests to ensure IPv6 
routability.

I appreciate your attention and review of this policy and have included 
relevant parties on the CC.

Thanks
Mark

--
Mark Mahle
+1-877-HOSTED7 x201 :: http://www.hostvirtual.com




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May you do good and not evil
May you find forgiveness for yourself and forgive others
May you share freely, never taking more than you give.
-- the sqlite blessing http://www.sqlite.org/different.html





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--
http://www.voidspace.org.uk/

May you do good and not evil
May you find forgiveness for yourself and forgive others
May you share freely, never taking more than you give.
-- the sqlite blessing http://www.sqlite.org/different.html

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