Hi
Using BIND-9.16.22 and dnssec-policy:
I've migrated an already existing and signing "auto-dnssec"-configured
zone to dnssec-policy (same algorithms). That worked without any issues.
After a while, I changed the ZSK lifetime from 30d to 60d (see below) in
the dnssec-policy:
dnssec-policy "thewaytogo" {
signatures-refresh 5d;
signatures-validity 14d;
signatures-validity-dnskey 14d;
dnskey-ttl 3600s;
publish-safety 1h;
retire-safety 1h;
purge-keys 10d;
keys {
ksk lifetime unlimited algorithm ecdsap256sha256;
zsk lifetime 60d algorithm ecdsap256sha256;
};
zone-propagation-delay 300s;
max-zone-ttl 86400s;
parent-propagation-delay 1h;
parent-ds-ttl 3600;
nsec3param iterations 0 optout no salt-length 0;
};
After reloading/restarting named, I can't see the new lifetime
(scheduled rollover), neither in the rndc-output, nor in the keyfile
itself (ZSK 63304). The new lifetime should be 12/13 Apr and not 13 Mar.
# rndc-output
$ rndc dnssec -status example.com
dnssec-policy: thewaytogo
current time: Fri Feb 11 13:02:10 2022
key: 455 (ECDSAP256SHA256), ZSK
published: yes - since Wed May 20 14:50:09 2020
zone signing: no
Key is retired, will be removed on Mon Jun 29 15:55:09 2020
- goal: hidden
- dnskey: omnipresent
- zone rrsig: unretentive
key: 63304 (ECDSAP256SHA256), ZSK
published: yes - since Fri Feb 11 08:19:18 2022
zone signing: yes - since Fri Feb 11 09:24:18 2022
Next rollover scheduled on Sun Mar 13 07:19:18 2022
- goal: omnipresent
- dnskey: omnipresent
- zone rrsig: rumoured
key: 39500 (ECDSAP256SHA256), KSK
published: yes - since Wed May 20 14:50:09 2020
key signing: yes - since Wed May 20 14:50:09 2020
No rollover scheduled
- goal: omnipresent
- dnskey: omnipresent
- ds: omnipresent
- key rrsig: omnipresent
# key-file
; This is the state of key 63304, for example.com.
Algorithm: 13
Length: 256
Lifetime: 2592000
Predecessor: 455
KSK: no
ZSK: yes
Generated: 20220211071918 (Fri Feb 11 08:19:18 2022)
Published: 20220211071918 (Fri Feb 11 08:19:18 2022)
Active: 20220211082418 (Fri Feb 11 09:24:18 2022)
Retired: 20220313082418 (Sun Mar 13 09:24:18 2022)
Removed: 20220323092918 (Wed Mar 23 10:29:18 2022)
DNSKEYChange: 20220211092418 (Fri Feb 11 10:24:18 2022)
ZRRSIGChange: 20220211092418 (Fri Feb 11 10:24:18 2022)
DNSKEYState: omnipresent
ZRRSIGState: rumoured
GoalState: omnipresent
Any hints for this?
Many thanks.
Best regards,
Tom
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