[Yeti DNS Discuss] Dealing with IPv6 Fragmentation in the DNS

Stephane Bortzmeyer bortzmeyer at nic.fr
Thu Aug 24 09:02:04 UTC 2017

On Wed, Aug 23, 2017 at 02:05:06PM +0000,
 P Vix <paul at redbarn.org> wrote 
 a message of 59 lines which said:

> I had thought that DNS servers were now using mtu 1280 to work
> around it.

You mean EDNS buffer size (if the goal is to avoid fragmentation)?

In the configuration of dahu1.yeti.eu.org (a NSD Yeti root name server):

ipv6-edns-size: 1460

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