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Re: [dnsext] RFC 3484 section 6 rule 9 causing more operational problems

2009-03-04 12:27:45
* Tony Finch:

It seems that Vista implements RFC 3484 address selection, including the
requirement to sort IP addresses. This breaks a great deal of operational
dependence on DNS-based load balancing, as well as being based on an
incorrect understanding of how IP addresses are allocated.

I assume you are referring to IPv4 address sorting.

This has previously been discussed on DNS-related IETF WGs.  The
general belief is that this is not a DNS issue.  I find this a rather
strange conclusion, but we have to live with it.

RFC 3484 is being revised in one or more of the IPv6-related WGs.  I
don't know how far this effort has evolved.  There does not seem to be
a way to address the IPv4 part of the issue indepedently.

So right now it seems that the IETF is structurally incapable of
correcting this badly engineered specification.

-- 
Florian Weimer                <fweimer(_at_)bfk(_dot_)de>
BFK edv-consulting GmbH       http://www.bfk.de/
Kriegsstraße 100              tel: +49-721-96201-1
D-76133 Karlsruhe             fax: +49-721-96201-99
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