Hi Darren,
Thanks you for the response. Unfortunately this did not work, still no options
are sent if both are defined. It also would not scale above two entries which
is problematic with multiple PXE client versions. What I'm trying to replicate
is the "if" statements in the now old isc-dhcp server:
if substring(option vendor-class-identifier, 0, 20) =
"PXEClient:Arch:00006" {
filename "i386-efi/ipxe.efi";
}
if substring(option vendor-class-identifier, 0, 20) =
"PXEClient:Arch:00002" {
filename "i386-efi/ipxe.efi";
}
if substring(option vendor-class-identifier, 0, 20) =
"PXEClient:Arch:00007" {
filename "ipxe.efi";
}
Do you know if this is possible with Kea at this moment? Or through a hook?
Thanks,
Isaac
________________________________
From: Kea-users <kea-users-boun...@lists.isc.org> on behalf of Darren Ankney
<darren.ank...@gmail.com>
Sent: Tuesday, January 14, 2025 2:24 PM
To: Kea user's list <kea-users@lists.isc.org>
Subject: [External] - Re: [Kea-users] Option Class-Tagging Configuration
Hi Isaac,
I have not yet experimented with the new "option class-tagging"
feature, but I can guess that what is happening to you here is that
the same name in the second option is causing the first option's data
to be overwritten. Perhaps try using the code for one of them instead
of the name (not 100% sure that is a valid workaround). The code for
'boot-file-name' seems to be 67. So replace "name": "boot-file-name"
with "code": 67 in one of them perhaps?
Thank you,
Darren Ankney
On Tue, Jan 14, 2025 at 2:20 PM Isaac Brummel <ibrum...@xes-inc.com> wrote:
>
> Hello,
>
> I'm trying to use the new "option class-tagging" feature from 2.7.4 to
> dynamically set boot-file-name to a different value for every subnet. I'm
> running into an issue where if I have two entries in the "option-data" one
> for legacy ipxe and one for EFI ipxe none get set, see the below config for
> an example. If I only set one such as only having the "ipxe_legacy" client
> class then it correctly sends the boot-file-name. Is there something I'm
> missing, or a better way to handle this?
>
> "client-classes": [
> {
> "name": "ipxe_legacy",
> "test": "substring(option[60].hex,0,20) == 'PXEClient:Arch:00000'"
> },
> {
> "name": "ipxe_efi",
> "test": "substring(option[60].hex,0,20) == 'PXEClient:Arch:00007'"
> }
> ],
> "subnet4": [
> {
> "id": 1,
> "subnet": "10.10.10.0/24",
> "calculate-tee-times": true,
> "valid-lifetime": 60,
> "ddns-qualifying-suffix": "kea-dev.com",
> "client-classes": [],
> "option-data": [],
> "pools": [
> {
> "pool": "10.10.10.100 - 10.10.10.150",
> "option-data": [
> {
> "client-classes": [
> "ipxe_legacy"
> ],
> "name": "boot-file-name",
> "data": "ipxe/netboot.xyz.kpxe"
> },
> {
> "client-classes": [
> "ipxe_efi"
> ],
> "name": "boot-file-name",
> "data": "ipxe/netboot.xyz.efi"
> },
> {
> "name": "routers",
> "data": "10.10.10.1"
> },
> {
> "name": "domain-name-servers",
> "data": "10.10.10.1, 10.10.10.2"
> }
> ]
> }
> ]
> }
> ]
>
> Thanks,
>
> Isaac Brummel
> System Administrator
> Extreme Engineering Solutions
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