Re: [Kea-users] HA with kea-dhcp4: beginner questions

2022-11-23 Thread Stefan G. Weichinger
Am 23.11.22 um 16:12 schrieb Darren Ankney: I just noticed your date/time pattern: %d{%j %H:%M:%S.%q} %c %m You might want to change to %D{%Y-%m-%d %H:%M:%S.%q %Z} %-5p [%c/%i.%t] %m (or at least capitalize the %D as I think the content in {} is a description of the output you want from %D).

Re: [Kea-users] HA with kea-dhcp4: beginner questions

2022-11-23 Thread Darren Ankney
I just noticed your date/time pattern: %d{%j %H:%M:%S.%q} %c %m You might want to change to %D{%Y-%m-%d %H:%M:%S.%q %Z} %-5p [%c/%i.%t] %m (or at least capitalize the %D as I think the content in {} is a description of the output you want from %D). You can also add a %Z in the format message to

Re: [Kea-users] HA with kea-dhcp4: beginner questions

2022-11-23 Thread Stefan G. Weichinger
Am 23.11.22 um 14:34 schrieb Darren Ankney: Suggestions for debuglevel? full 99? (yes, I'd have to set severity "DEBUG") We run INFO as the severity. If you expect more trouble, you might increase the severity to DEBUG to capture more. Currently things run fine, as it seems. I see allocati

Re: [Kea-users] HA with kea-dhcp4: beginner questions

2022-11-23 Thread Darren Ankney
> Yes, about that. I copied that block from the docs, I assume: > > https://kea.readthedocs.io/en/kea-2.3.2/arm/logging.html#example-logger-configurations > > Currently I have logs until around 1am back. But only with severity "INFO" > > I increase "maxsize" to its default of 10 MB and "maxver" to

Re: [Kea-users] HA with kea-dhcp4: beginner questions

2022-11-23 Thread Stefan G. Weichinger
Am 23.11.22 um 13:41 schrieb Darren Ankney: It may be that your logs are rotating too quickly after seeing your logging configuration. There may be a large amount of logs in a short period of time during trouble events. depending how many clients you have. According to https://kea.readthedocs.i

Re: [Kea-users] HA with kea-dhcp4: beginner questions

2022-11-23 Thread Darren Ankney
It may be that your logs are rotating too quickly after seeing your logging configuration. There may be a large amount of logs in a short period of time during trouble events. depending how many clients you have. According to https://kea.readthedocs.io/en/kea-2.3.2/arm/logging.html maxsize is in

Re: [Kea-users] HA with kea-dhcp4: beginner questions

2022-11-23 Thread Stefan G. Weichinger
Am 23.11.22 um 12:43 schrieb Darren Ankney: If clients were attempting to get addresses at what should have been an elevated pace, there should have been elevated logs in the minutes leading up to the unplug. There are many nuanced logging options with Kea. Do you normally see detailed logs of

Re: [Kea-users] HA with kea-dhcp4: beginner questions

2022-11-23 Thread Stefan G. Weichinger
Am 23.11.22 um 12:20 schrieb Kevin P. Fleming: On Wed, Nov 23, 2022, at 06:08, Stefan G. Weichinger wrote: I browsed the logs etc (could it be that kea logs in UTC and not in my local timezone?). Everything quiet in there until the boxes were unplugged, so no error visible until that manual inte

Re: [Kea-users] HA with kea-dhcp4: beginner questions

2022-11-23 Thread Darren Ankney
On Wed, Nov 23, 2022 at 6:09 AM Stefan G. Weichinger wrote: > > > Greetings, I subscribed to this list 5 minutes ago because this morning > we had a event I can't yet fully explain. > > A few weeks ago I set up a kea-HA-cluster of 2 Debian-11 nodes using the > 2.3.2 packages from the isc-repos. >

Re: [Kea-users] HA with kea-dhcp4: beginner questions

2022-11-23 Thread Kevin P. Fleming
On Wed, Nov 23, 2022, at 06:08, Stefan G. Weichinger wrote: > I browsed the logs etc (could it be that kea logs in UTC and not in my > local timezone?). Everything quiet in there until the boxes were > unplugged, so no error visible until that manual intervention. Also consider that your network

[Kea-users] HA with kea-dhcp4: beginner questions

2022-11-23 Thread Stefan G. Weichinger
Greetings, I subscribed to this list 5 minutes ago because this morning we had a event I can't yet fully explain. A few weeks ago I set up a kea-HA-cluster of 2 Debian-11 nodes using the 2.3.2 packages from the isc-repos. I run kea-dhcp4 only on the 2 nodes, no DHCPv6 or DDNS. For sure I