That is correct.
On Thu, May 30, 2024 at 2:49 PM John Welsh <john.we...@goste.net> wrote:
>
> I believe that I have, here is a snippet of the config file. Still using the
> ipv4 address for HA url for the ipv6 config...
> Thank you for helping!
>
> John
>
> {
> "library": "/usr/lib/x86_64-linux-gnu/kea/hooks/libdhcp_ha.so",
> "parameters": {
> "high-availability": [ {
> "this-server-name": "dhcp1-acccess-ub2204-vm",
> "mode": "load-balancing",
> "send-lease-updates": false,
> "sync-leases": false,
> "heartbeat-delay": 10000,
> "max-ack-delay": 5000,
> "max-unacked-clients": 20,
> "peers": [
> {
> "name": "dhcp1-acccess-ub2204-vm",
> "url": "http://10.40.4.54:8000/";,
> "role": "primary",
> "auto-failover": true
> },
> {
> "name": "dhcp2-acccess-ub2204-vm",
> "url": "http://10.40.4.55:8000/";,
> "role": "secondary",
> "auto-failover": true
> }
> ]
> } ]
> }
> }
>
> On 5/30/24, 12:34, "Kea-users on behalf of Darren Ankney"
> <kea-users-boun...@lists.isc.org <mailto:kea-users-boun...@lists.isc.org> on
> behalf of darren.ank...@gmail.com <mailto:darren.ank...@gmail.com>> wrote:
>
>
> John,
>
>
> That is correct. If both servers are sharing the same database and
> are both configured for HA, then you may want to look at disabling
> lease synchronization as described here:
> https://kea.readthedocs.io/en/kea-2.4.1/arm/hooks.html#lease-information-sharing
>
> <https://kea.readthedocs.io/en/kea-2.4.1/arm/hooks.html#lease-information-sharing>
>
>
> thank you,
> Darren Ankney
>
>
> On Wed, May 29, 2024 at 11:11 AM John Welsh <john.we...@goste.net
> <mailto:john.we...@goste.net>> wrote:
> >
> > Thanks for the reply and I think I have them working now. I set up a
> > postgresql backend db for the databases and in doing so I am now using the
> > same pools for both servers instead of splitting the pool between them. I
> > did this because each server will register it lease within the database so
> > and each server checks the database to verify that the ip is available
> > before it offers it? At lease that is my understanding.
> >
> > John
> >
> > On 5/28/24, 16:15, "Kea-users on behalf of Darren Ankney"
> > <kea-users-boun...@lists.isc.org <mailto:kea-users-boun...@lists.isc.org>
> > <mailto:kea-users-boun...@lists.isc.org
> > <mailto:kea-users-boun...@lists.isc.org>> on behalf of
> > darren.ank...@gmail.com <mailto:darren.ank...@gmail.com>
> > <mailto:darren.ank...@gmail.com <mailto:darren.ank...@gmail.com>>> wrote:
> >
> >
> > Hi John,
> >
> >
> > This is just a guess, but you may need to review
> > https://kea.readthedocs.io/en/kea-2.4.1/arm/hooks.html#load-balancing-configuration
> >
> > <https://kea.readthedocs.io/en/kea-2.4.1/arm/hooks.html#load-balancing-configuration>
> >
> > <https://kea.readthedocs.io/en/kea-2.4.1/arm/hooks.html#load-balancing-configuration>
> >
> > <https://kea.readthedocs.io/en/kea-2.4.1/arm/hooks.html#load-balancing-configuration>>
> > which shows that you need to use the special client classes of
> > HA_<servername> to manually split the pools in half (there is no
> > auto-split like there was in ISC DHCP). Or simply use hot-standby
> > which requires no special class configuration / pool splitting. If
> > that isn't the problem, then please provide your configuration (with
> > sensitive items redacted) so that the community might better assist
> > you.
> >
> >
> > Thank you,
> > Darren Ankney
> >
> >
> > On Tue, May 28, 2024 at 5:06 PM John Welsh <john.we...@goste.net
> > <mailto:john.we...@goste.net> <mailto:john.we...@goste.net
> > <mailto:john.we...@goste.net>>> wrote:
> > >
> > > Load-Balancing
> > >
> > > On 5/28/24, 15:30, "Kea-users on behalf of Darren Ankney"
> > > <kea-users-boun...@lists.isc.org <mailto:kea-users-boun...@lists.isc.org>
> > > <mailto:kea-users-boun...@lists.isc.org
> > > <mailto:kea-users-boun...@lists.isc.org>>
> > > <mailto:kea-users-boun...@lists.isc.org
> > > <mailto:kea-users-boun...@lists.isc.org>
> > > <mailto:kea-users-boun...@lists.isc.org
> > > <mailto:kea-users-boun...@lists.isc.org>>> on behalf of
> > > darren.ank...@gmail.com <mailto:darren.ank...@gmail.com>
> > > <mailto:darren.ank...@gmail.com <mailto:darren.ank...@gmail.com>>
> > > <mailto:darren.ank...@gmail.com <mailto:darren.ank...@gmail.com>
> > > <mailto:darren.ank...@gmail.com <mailto:darren.ank...@gmail.com>>>> wrote:
> > >
> > >
> > > Hi John,
> > >
> > >
> > > Are you running HA in "load-balancing" or "hot-standby" mode?
> > >
> > >
> > > Thank you,
> > > Darren Ankney
> > >
> > >
> > > On Sun, May 26, 2024 at 7:56 PM John Welsh <john.we...@goste.net
> > > <mailto:john.we...@goste.net> <mailto:john.we...@goste.net
> > > <mailto:john.we...@goste.net>> <mailto:john.we...@goste.net
> > > <mailto:john.we...@goste.net> <mailto:john.we...@goste.net
> > > <mailto:john.we...@goste.net>>>> wrote:
> > > >
> > > > I have set up 2 kea dhcp ver 2.4.1 servers and I am seeing some issues
> > > > with hosts not getting a ipv6 lease.
> > > >
> > > > My question is do I need to use the same kea-dhcp6-serverid on both
> > > > servers if they are running in HA? All hosts will get leases if I
> > > > disable HA.
> > > >
> > > >
> > > >
> > > > Thanks!
> > > >
> > > > John Welsh
> > > >
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