Re: [knot-dns-users] DDNS with DNSSEC, is this expected behavior or a bug

2018-10-18 Thread daniel . salzman
Hi, What is your version of Knot? Could you please: - Purge the timers `knotc -f zone-purge example.org. +timers` - Re-sign the zone `knotc zone-sign example.org` - Repeat your test ? Thanks, Daniel On 2018-10-17 23:25, Maximilian Engelhardt wrote: Hi, I'm using a zone with DNSSEC signing

Re: [knot-dns-users] DDNS with DNSSEC, is this expected behavior or a bug

2018-10-18 Thread Maximilian Engelhardt
Hi Daniel, The test was done using version 2.7.2. Tonight it got updated to 2.7.3, but I don't see any difference with the new version $ knotc -f zone-purge example.org. +timers OK $ knotc zone-sign example.org OK log output: Okt 18 12:02:15 backroad knotd[15628]: info: [example.org.]

Re: [knot-dns-users] DDNS with DNSSEC, is this expected behavior or a bug

2018-10-18 Thread Maximilian Engelhardt
Hi Libor, I don't know why the message appears three times. I was also wondering about this. I had a quick look at a tcpdump and nsupdate does indeed send three requests: 12:27:57.973741 IP6 (flowlabel 0x5e7e8, hlim 64, next-header UDP (17) payload length: 37) ::1.5835 > ::1.53: [bad udp

Re: [knot-dns-users] Correct way to turn off dnssec-signing

2018-10-18 Thread Oliver Peter
Hi Libor, Thanks a lot for your help. On Wed, 17 Oct 2018 14:06:00 +0200 "libor.peltan" wrote: > by default, all changes to the zone, including DNSSEC signing, are > immediately flushed into zonefile. Thus, if you simply set > dnssec-signing to off, Knot stops signing the zone, but the >

Re: [knot-dns-users] Correct way to turn off dnssec-signing

2018-10-18 Thread libor.peltan
Hi Oliver, Ah, the mistake was that changing the dnssec-policy *and* dnssec-signing in one go does not insert the delete-CDS/CDNSKEY records since knot immediately stops all dnssec related actions. Thanks! You at least want to have the special CDNSKEY record -signed- anyway ;) Am I right

Re: [knot-dns-users] DDNS with DNSSEC, is this expected behavior or a bug

2018-10-18 Thread libor.peltan
Hi Maxi, thank you for the information provided. There really seem to be a bug in re-planning DNSSEC re-sign. I will take a look on it. Btw, try using knsupdate instead of nsupdate ;) Regarding the not-responding Knot, the only idea I have is it could have been possibly Knot unable to bind

Re: [knot-dns-users] DDNS with DNSSEC, is this expected behavior or a bug

2018-10-18 Thread Maximilian Engelhardt
Hi Libor, Thanks for you help. In fact I tried to use knsupdate at some time in the the past and it didn't work, which later turned out to mainly be a configuration issue on my side. Maybe I will try switching again some time in the future. I don't know if this was clear in my last messages,