Re: [Kea-users] How do I install and configure ISC Kea DHCP Server on RHEL 9.0?

2022-11-16 Thread Dan Oachs
RockyLinux 8 is a replacement for Centos8 and you can convert from one to the other. RockyLinux 9 is equivalent to RHEL 9. I have Kea running on RHEL 8 and RockyLinux 8. I assume it would also run fine on either RHEL 9 or RockyLinux 9. Which is what I would do if I were installing a new Kea serv

Re: [Kea-users] How to best update the KEA configuration on a HA hot-standby KEA setup

2022-11-16 Thread Dan Oachs
I am curious why you are updating the config every 5 minutes. We used to do that with our old DHCP server, but with Kea we moved to storing reservations in a database. That way we rarely need to make changes to the actual Kea configuration that would necessitate a reload of the config. --Dan

Re: [Kea-users] How to best update the KEA configuration on a HA hot-standby KEA setup

2022-11-16 Thread Dan Oachs
If you really wanted to make sure the standby was serving requests during that period, you could try starting and stopping via the ha-maintenance-start command. I don't do it that frequently, but I run that command before installing updates and rebooting the main kea server. --Dan On Wed, Nov 1

Re: [Kea-users] Manually Setting Option Code 1

2022-11-16 Thread Ritterhoff, Florian
Okay that was pretty simple. "hooks-libraries": [ { "library": "/usr/lib/x86_64-linux-gnu/kea/hooks/libdhcp_flex_option.so", "parameters": { "options": [ { "code": 1, "supersede": "

Re: [Kea-users] How to best update the KEA configuration on a HA hot-standby KEA setup

2022-11-16 Thread perl-list
The hot-standby will only start after some criteria are met. Some of the parameters are tunable. See: https://kea.readthedocs.io/en/kea-1.8.1/arm/hooks.html#load-balancing-configuration Not sure if you can tune it to start responding within a 30 to 35 second window. We just modify the confi

[Kea-users] How to best update the KEA configuration on a HA hot-standby KEA setup

2022-11-16 Thread Veronique Lefebure
Hi, When running KEA on one single server, (no HA), and updating the KEA dhcp configuration file every 5 minute, using "config-set" https://kea.readthedocs.io/en/latest/arm/ctrl-channel.html?highlight=config-set#the-config-set-command , we can see that KEA does not reply to the DHCP requests dur

Re: [Kea-users] Manually Setting Option Code 1

2022-11-16 Thread Francis Dupont
Ritterhoff, Florian writes: > Setting the code 1 to 255.255.255.255 using the option data does not > seem to work? => yes, as explained in the ARM the netmask is one of the options directly managed by Kea so it can't be configured. quoting it from the sources: > :ref:`dhcp4-std-options-list` com

[Kea-users] Manually Setting Option Code 1

2022-11-16 Thread Ritterhoff, Florian
Hello, We are currently trying to setup a Kea DHCP Server for our local campus network. We would like to assign several clients a /32 network so they only communicate with the given gateway. Sadly, until now I’ve been unable to find any working configuration that allows us to achieve this goal.

Re: [Kea-users] How do I install and configure ISC Kea DHCP Server on RHEL 9.0?

2022-11-16 Thread Turritopsis Dohrnii Teo En Ming
On Wed, 16 Nov 2022 at 15:32, Kenneth Porter wrote: > > On 11/15/2022 7:50 PM, Turritopsis Dohrnii Teo En Ming wrote: > > I have 2 virtual private servers running CentOS 7.9 in Europe. Can I > > upgrade to Rocky 9? Is this possible? > > Ask here: https://forums.rockylinux.org/ > > I don't recommen