On Wed, Aug 20, 2008 at 04:06:05PM -0700, David Conrad wrote:
- if the advertised EDNS0 buffer size is not large enough, it will
trigger truncation and, as a result, an increase in the number of TCP
sessions going to the root.
assumed that it's reasonable to focus on referrals and
One other issue around DO is that it was introduced to signal understanding
of DNSSEC as per RFC 2535. The reaction of hypothetical 2535 only
resolvers to DNSSECbis responses is to be explored. I vaguely remember that
we've had this discussion of versioning the DO bit.
It's not a