[dns-operations] PMTUD of .org servers
fw at deneb.enyo.de
Sat Jun 20 16:31:12 UTC 2009
* Michael Graff:
> Right but I personally suspect that few recursive resolvers live on a
> network with less than Ethernet mtu.
By query count and number, it's a fair fraction, I assume. Not by
eyeball count, of course.
> I do think many live behind fragment dropping firewalls. Spending
> time on pmtu for udp thus seems like a net loss to me.
Do you think it's okay if root or TLD operators require a 1500 path
MTU to resolvers?
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