[Kea-users] Kea-users Digest, Vol 113, Issue 4
JT ISC
jtisc88 at gmail.com
Thu Nov 9 14:52:41 UTC 2023
Hi Darren,
Yes, I am running version 2.4.0. I just got
"ignore-dhcp-server-identifier" into the config. However, can you explain
why the same device would accept 1 IP Offer and then just a couple seconds
later accept a different IP Address??
Kea DHCP is running on the same subnet as all client devices.
I have also noticed that I have several other devices that do the following
multiple times even after updating the config -
client is in INIT-REBOOT state and requests address
Thanks!
On Thu, Nov 9, 2023 at 6:00 AM <kea-users-request at lists.isc.org> wrote:
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> 1. Re: Kea-users Digest, Vol 113, Issue 3 (JT ISC)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 8 Nov 2023 21:17:48 -0600
> From: JT ISC <jtisc88 at gmail.com>
> To: kea-users at lists.isc.org
> Subject: Re: [Kea-users] Kea-users Digest, Vol 113, Issue 3
> Message-ID:
> <
> CAPxL6AikGPz8m+p_v3r-jRwoco0eF7z9jJKr3BYBeWF2iw8BPA at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Re: [Kea-users] DHCPv4 Packet Drop Question
>
> Darren,
>
> Thank you so much for the reply!! I will get that portion into the config
> tomorrow and see how my devices react to it.
>
> Appreciate it!
>
>
> On Wed, Nov 8, 2023 at 8:49 PM <kea-users-request at lists.isc.org> wrote:
>
> > Send Kea-users mailing list submissions to
> > kea-users at lists.isc.org
> >
> > To subscribe or unsubscribe via the World Wide Web, visit
> > https://lists.isc.org/mailman/listinfo/kea-users
> > or, via email, send a message with subject or body 'help' to
> > kea-users-request at lists.isc.org
> >
> > You can reach the person managing the list at
> > kea-users-owner at lists.isc.org
> >
> > When replying, please edit your Subject line so it is more specific
> > than "Re: Contents of Kea-users digest..."
> >
> >
> > Today's Topics:
> >
> > 1. upgrade kea with db backend
> > (Wagner Vlastimil - HZS ?steck?ho kraje)
> > 2. DHCPv4 Packet Drop Question (JT ISC)
> > 3. Re: upgrade kea with db backend (Darren Ankney)
> > 4. Re: DHCPv4 Packet Drop Question (Darren Ankney)
> >
> >
> > ----------------------------------------------------------------------
> >
> > Message: 1
> > Date: Wed, 8 Nov 2023 13:46:47 +0000
> > From: Wagner Vlastimil - HZS ?steck?ho kraje
> > <Vlastimil.Wagner at hzscr.cz>
> > To: "Kea-users at lists.isc.org" <Kea-users at lists.isc.org>
> > Subject: [Kea-users] upgrade kea with db backend
> > Message-ID: <8127eaf58001ca99c59d4128d3b20d8fcb23b09b.camel at hzscr.cz>
> > Content-Type: text/plain; charset="utf-8"
> >
> > Hi
> >
> > I have dozens servers with Kea, now i will change hardware with new
> > version of linux (centos 7.9 ---> almalinux 9).
> > And there is new version of Kea and of course DB schema version.
> > How is best practice to upgrade, its not possible upgrade all servers in
> > one time.
> > Is somewhere db schema version compatibility matrix?
> >
> > Wagner
> >
> >
> > ------------------------------
> >
> > Message: 2
> > Date: Mon, 6 Nov 2023 15:29:00 -0600
> > From: JT ISC <jtisc88 at gmail.com>
> > To: kea-users at lists.isc.org
> > Subject: [Kea-users] DHCPv4 Packet Drop Question
> > Message-ID:
> > <CAPxL6Ai5CpHCO=
> > Dh7uc_rUbZbtRhaYbHjypyDM-Nd2znAWbEYQ at mail.gmail.com>
> > Content-Type: text/plain; charset="utf-8"
> >
> > Hello,
> >
> > I have just a handful of devices that are experiencing
> DHCP4_PACK_DROP_0003
> > for "contains a foreign server identifier"
> >
> > kea-dhcp4: DEBUG [kea-dhcp4.bad-packets.] DHCP4_PACKET_DROP_0003 it
> > contains a foreign server identifier
> >
> > I read on some old posts for an old version of Kea that this was a new
> > option in Kea.
> >
> > Is there a way to disable this?
> >
> > The handful of devices are a mixture of Wireless APs, VoIP Phones, and
> misc
> > desktops and client devices.
> >
> > Thank you in advance for your help!
> > -------------- next part --------------
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> > >
> >
> > ------------------------------
> >
> > Message: 3
> > Date: Wed, 8 Nov 2023 09:53:03 -0500
> > From: Darren Ankney <darren.ankney at gmail.com>
> > To: Wagner Vlastimil - HZS ?steck?ho kraje
> > <Vlastimil.Wagner at hzscr.cz>
> > Cc: "Kea-users at lists.isc.org" <Kea-users at lists.isc.org>
> > Subject: Re: [Kea-users] upgrade kea with db backend
> > Message-ID:
> > <CAKabWHj5tmvcbX8-wuGaqBh40iE_GGOi2guZ3eC2ZVbAUd=
> > fDw at mail.gmail.com>
> > Content-Type: text/plain; charset="UTF-8"
> >
> > Hi Wagner,
> >
> > You must use the exact schema that matches the Kea version you are
> > running. There is no backwards compatibility. If Kea finds the wrong
> > schema version, it will refuse to run.
> >
> > Thank you,
> >
> > Darren Ankney
> >
> > On Wed, Nov 8, 2023 at 8:47?AM Wagner Vlastimil - HZS ?steck?ho kraje
> > <Vlastimil.Wagner at hzscr.cz> wrote:
> > >
> > > Hi
> > >
> > > I have dozens servers with Kea, now i will change hardware with new
> > version of linux (centos 7.9 ---> almalinux 9).
> > > And there is new version of Kea and of course DB schema version.
> > > How is best practice to upgrade, its not possible upgrade all servers
> in
> > one time.
> > > Is somewhere db schema version compatibility matrix?
> > >
> > > Wagner
> > >
> > > --
> > > ISC funds the development of this software with paid support
> > subscriptions. Contact us at https://www.isc.org/contact/ for more
> > information.
> > >
> > > To unsubscribe visit https://lists.isc.org/mailman/listinfo/kea-users.
> > >
> > > Kea-users mailing list
> > > Kea-users at lists.isc.org
> > > https://lists.isc.org/mailman/listinfo/kea-users
> >
> >
> > ------------------------------
> >
> > Message: 4
> > Date: Wed, 8 Nov 2023 13:48:42 -0500
> > From: Darren Ankney <darren.ankney at gmail.com>
> > To: kea-users at lists.isc.org
> > Subject: Re: [Kea-users] DHCPv4 Packet Drop Question
> > Message-ID:
> > <CAKabWHgGkkuZJQM5NHpdBcwDpB+wwy2=
> > uZiMg1gROhwxJSFxpQ at mail.gmail.com>
> > Content-Type: text/plain; charset="UTF-8"
> >
> > Hi,
> >
> > If you are running 2.4.0, you can ignore the server identifier:
> >
> >
> https://kea.readthedocs.io/en/kea-2.4.0/arm/dhcp4-srv.html#ignore-dhcp-server-identifier
> > which will cause the server to answer all DHCP queries regardless of
> > the server identifier.
> >
> > Thank you,
> >
> > Darren Ankney
> >
> > On Wed, Nov 8, 2023 at 1:42?PM JT ISC <jtisc88 at gmail.com> wrote:
> > >
> > > Hello,
> > >
> > > I have just a handful of devices that are experiencing
> > DHCP4_PACK_DROP_0003 for "contains a foreign server identifier"
> > >
> > > kea-dhcp4: DEBUG [kea-dhcp4.bad-packets.] DHCP4_PACKET_DROP_0003 it
> > contains a foreign server identifier
> > >
> > > I read on some old posts for an old version of Kea that this was a new
> > option in Kea.
> > >
> > > Is there a way to disable this?
> > >
> > > The handful of devices are a mixture of Wireless APs, VoIP Phones, and
> > misc desktops and client devices.
> > >
> > > Thank you in advance for your help!
> > > --
> > > ISC funds the development of this software with paid support
> > subscriptions. Contact us at https://www.isc.org/contact/ for more
> > information.
> > >
> > > To unsubscribe visit https://lists.isc.org/mailman/listinfo/kea-users.
> > >
> > > Kea-users mailing list
> > > Kea-users at lists.isc.org
> > > https://lists.isc.org/mailman/listinfo/kea-users
> >
> >
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