Re: [DNSOP] rfc4641bis: NSEC vs NSEC3.

2010-01-23 Thread Matt Larson
On Fri, 22 Jan 2010, Paul Wouters wrote: > On Fri, 22 Jan 2010, Alex Bligh wrote: >> I meant computational resource requirements resultant from crypto >> operations, not algorithmic complexity. > > I had no problems doing this on a 1.2M domains TLD zone, using off the > shelf hardware, integrating

Re: [DNSOP] rfc4641bis: NSEC vs NSEC3.

2010-01-23 Thread Alex Bligh
--On 23 January 2010 12:25:00 -0500 Olafur Gudmundsson wrote: Opt-out was designed for large delegation-only/mostly zones, in almost all other cases it should not be used. And this was the only use case I was suggesting was excepted from the blanket "should not" (in fact I went further an

[DNSOP] Value of 4641bis

2010-01-23 Thread Paul Hoffman
At 6:07 PM -0800 1/22/10, David Conrad wrote: >Operationally, people will do what they think is appropriate regardless of >what is written in an RFC. In some version of an ideal world, folks who care >about "doing the right thing" could point to an RFC and ask vendors if they >implement that RF

Re: [DNSOP] rfc4641bis: NSEC vs NSEC3.

2010-01-23 Thread Olafur Gudmundsson
At 15:54 22/01/2010, Alex Bligh wrote: --On 22 January 2010 15:45:54 -0500 Edward Lewis wrote: contents) in example.org. So, whilst opt-out should be avoided across intervals containing secure delegations, I see no reason to avoid it across intervals that don't contain secure delegations.

Re: [DNSOP] rfc4641bis: ZSK-roll-frequency

2010-01-23 Thread Niall O'Reilly
Alex Bligh wrote: --On 22 January 2010 09:13:22 -0800 Paul Hoffman wrote: - Regular rolling can give you a false sense of security about your rolling process How can you have any sense of security about your rolling process if you don't exercise it? Why do people think the opposite of