Re: DNSSEC Questions

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



On 2/13/19 3:51 AM, Alice Wonder wrote:
I see you are using algorithm 7 - I would recommend switching to either algorithm 13 or at least to 8.

Algorithm 7 uses a SHA1 hash.

See https://tools.ietf.org/html/draft-ietf-dnsop-algorithm-update-04

That's a draft but soon will be an update to the standard.

Algorithm 13 (ECDSAP256SHA256) results in much smaller keys and signatures and is equivalent to about RSA-3072 in strength, and it uses a SHA-256 hash.

However note that changing algorithms will result in validation failure for few days unless done carefully.

Okay thanks. What ever problems it might cause I think the Alaskan Malamute Assistance League can deal with for a day or two. Seeing as I already caused a problem last weekend I see no reason not to repeat this weekend! But at least I can give some warning :)

As long as you don't change your KSK that information will not change.

I kind of figured this out on my own this morning when I woke up around 7AM MST. I guess I wanted to turn a mole hill into a mountain. Thank you so much for your help Alice.

--
Paul (ganci@xxxxxxxxxx)
Cell: (303)257-5208
_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
https://lists.centos.org/mailman/listinfo/centos



[Index of Archives]     [CentOS]     [CentOS Announce]     [CentOS Development]     [CentOS ARM Devel]     [CentOS Docs]     [CentOS Virtualization]     [Carrier Grade Linux]     [Linux Media]     [Asterisk]     [DCCP]     [Netdev]     [Xorg]     [Linux USB]


  Powered by Linux