[ksk-rollover] (no subject)

[Jaap Akkerhuis]

 Davey Song(宋林健) writes:

 > 
 > Do you guys have similar testing or reference of other's work
 > providing quantitative result on this regard? I mean the degree of
 > impact due to large response in IPv6 (or IPv4) network. I'm not sure
 > the result I got (less than 1% misbehave) is a common sense or not.

We did test this for the ksk rollover plan. The interesting result was
that if one doesn't fragment but just do send with sizes bigger the
1220 (but below 1480 or so) more queries go through.

Geoff Houston has a blog about this ("starring root servers" of so it
in it's tittle).

	jaap