RE: Seeking Advice on DNSSEC Algorithm Rollover

2012-06-25 Thread Spain, Dr. Jeffry A.
>> My experience with changing the timing metadata or removing the key >> files is that named issues a warning like the following: zone /IN: >> Key // missing or inactive and has no >> replacement: retaining signatures. In this circumstance none of the >> RRSIGs or NSECs are removed. They sit the

RE: Seeking Advice on DNSSEC Algorithm Rollover

2012-06-25 Thread Tony Finch
Spain, Dr. Jeffry A. wrote: > > My experience with changing the timing metadata or removing the key > files is that named issues a warning like the following: zone /IN: > Key // missing or inactive and has no > replacement: retaining signatures. In this circumstance none of the > RRSIGs or NSECs a

RE: Seeking Advice on DNSSEC Algorithm Rollover

2012-06-24 Thread Spain, Dr. Jeffry A.
I propose the following addition to the Bv9ARM, and request review and comment by the experts on this list. -- 4.9.14 DNSKEY Algorithm Rollover >From time to time new digital signature algorithms with improved security are >introduced, and it may be desirable for administrators to roll

RE: Seeking Advice on DNSSEC Algorithm Rollover

2012-06-24 Thread Spain, Dr. Jeffry A.
>> I discovered that if there was not at least one KSK and ZSK of the same >> algorithm, dnssec-signzone would fail. If one goes with defaults, KSK life >> of one year and ZSK of one month, effectively to roll a key algorithm and >> without forcing the roll-over by removing all the old key/algor

RE: Seeking Advice on DNSSEC Algorithm Rollover

2012-06-24 Thread Spain, Dr. Jeffry A.
> I discovered that if there was not at least one KSK and ZSK of the same > algorithm, dnssec-signzone would fail. If one goes with defaults, KSK life of > one year and ZSK of one month, effectively to roll a key algorithm and > without forcing the roll-over by removing all the old key/algorithm

RE: Seeking Advice on DNSSEC Algorithm Rollover

2012-06-24 Thread Spain, Dr. Jeffry A.
> I don't think that bind trying to sign with non-existent key will do any harm > - probably just warning. > But it's simpler - change metadata of the key - set deletion time to the time > you want the key to be deleted (like DS deletion time+TTL). > Bind with auto-dnnsec allow re-reads the metad

Re: Seeking Advice on DNSSEC Algorithm Rollover

2012-06-24 Thread Mark Elkins
On Sat, 2012-06-23 at 22:34 +, Spain, Dr. Jeffry A. wrote: > I'm experimenting with rolling over my DNSKEYs from algorithm 7 to 8. > The Bv9ARM doesn't discuss this procedure explicitly as far as I can > tell, but section 4.9 presents some clues. I'd like to ask the experts > on this list if th

Re: Seeking Advice on DNSSEC Algorithm Rollover

2012-06-23 Thread Alexander Gurvitz
Hello. I don't think that bind trying to sign with non-existent key will do any harm - probably just warning. But it's simpler - change metadata of the key - set deletion time to the time you want the key to be deleted (like DS deletion time+TTL). Bind with auto-dnnsec allow re-reads the metadata