v6 DNSSEC fail, was Buying IPv4 blocks
mark.tinka at seacom.mu
Fri Oct 5 05:12:26 UTC 2018
On 5/Oct/18 03:07, John Levine wrote:
> Yeah, V6 UDP fragmentation and anycast are bad news. You can sort of
> fix it by doing all your v6 DNSSEC DNS queries over TCP but it's a lot
> easier to stick to v4.
> Geoff Huston has written about this a lot and it's a well known problem
> in the DNS community. I'm surprised if it's news to anyone here.
In BIND, I think this can be solved by using the "minimal-responses" knob.
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