[ipv6-wg@localhost] 2001:1700::/27 / CH-SUNRISE-20031124, check your prefix filters

["Jeroen Massar" <]

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Hi,

At 2003-11-24 RIPE allocated 2001:1700::/27.
ISP's doing IPv6 prefixlenght filtering should watch out
that they are not filtering out the above prefix

It is visible in most parts of the world, check:
http://www.sixxs.net/tools/grh/lg/?find=2001:1700::/27

But it is also quite easy to see from that list
that many ISP's do filter, somewhat fortunatly, but
they do have to update their prefix filters ;)

Easiest way to avoid problems is to regulary check:
http://www.space.net/~gert/RIPE/ipv6-filters.html

Even Gert's 'strict' filters allows the above prefix
as it is based on the RIR's policies.

A 'golden IPv6 network' page will be created to
be able to lookup these prefixes without much problems

Greets,
 Jeroen

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