Hi Marek,
I was able to find in the correct section of the documentation by
first looking at this chart of options in Kea:
https://kea.readthedocs.io/en/kea-2.4.1/arm/dhcp6-srv.html#id3 and
following the link there for option 17:
https://kea.readthedocs.io/en/kea-2.4.1/arm/dhcp6-srv.html#dhcp6-vendor-opts
Something like this MIGHT work:
{
"Dhcp6": {
"option-def": [
{
"name": "worldbox_adb_bmc",
"code": 1,
"type": "string",
"space": "vendor-14810",
"encapsulate": ""
}
],
"option-data": [
{
"name": "worldbox_adb_bmc",
"space": "vendor-14810",
"data": "'tmpwh2.cvs.adbglobal.com'",
"always-send": true
},
{
"name": "vendor-opts",
"data": "14810"
}
]
}
}
Thank you,
Darren Ankney
On Fri, Mar 8, 2024 at 9:50 AM Marek Hajduczenia
<mxhajducze...@gmail.com> wrote:
>
> Yeah, I forgot to mentioned that indeed - Option 17 is specific to IPv6. I
> was able to get that done for DHCPv4 without any problems, but v6 side seems
> to be using slightly different configuration logic, which does not seem to be
> documented anywhere, at least that I can find.
>
> Thanks !
>
> Marek
>
> On Fri, Mar 8, 2024 at 3:42 AM Darren Ankney <darren.ank...@gmail.com> wrote:
>>
>> Hi Marek,
>>
>> It is unclear to me. Is this for DHCPv6?
>>
>> Thank you,
>> Darren Ankney
>>
>> On Thu, Mar 7, 2024 at 10:51 PM Marek Hajduczenia
>> <mxhajducze...@gmail.com> wrote:
>> >
>> > Dear mailing list users,
>> >
>> > I have been trying to create an Option 17 with a specific structure for a
>> > vendor with the ID of 14810, where all I have is a sub-option 1,
>> > containing a string with an arbitrary FQDN. I have a working code for ISC
>> > DHCP, but I have not been able to locate a working example of an
>> > implementation for Kea.
>> >
>> > # ADB VSIO
>> > option space worldbox_adb code width 2 length width 2 hash size 1;
>> > option worldbox_adb.bmc code 1 = text;
>> > option vsio.worldbox_adb code 14810 = encapsulate worldbox_adb;
>> >
>> > # use the option within a subnet
>> > ...
>> > option worldbox_adb.bmc "tmpwh2.cvs.adbglobal.com";
>> > ...
>> >
>> > My failed attempt to translate looks like the following, but it does not
>> > produce any particular output as confirmed with the packet capture. DNS
>> > servers are present, so I am sure the config is parsed correctly.
>> >
>> > "option-data": [
>> > {
>> > "name": "dns-servers",
>> > "data": "2001:db8:2::dead:beef,
>> > 2001:db8:2::cafe:babe"
>> > }, {
>> > "space": "vendor-14810",
>> > "name": "bmc",
>> > "data": "tmpwh2.cvs.adbglobal.com"
>> > }, {
>> > "name": "vendor-14810-bmc"
>> > } ]
>> > } ],
>> >
>> > "option-def": [ {
>> > // We define a short name, so the option can be
>> > referenced by name.
>> > // The option has code 2 and resides within vendor
>> > space 25167.
>> > // Its data is a plain string.
>> > "name": "bmc",
>> > "code": 1,
>> > "space": "vendor-14810",
>> > "type": "string",
>> > "array": false,
>> > "encapsulate": ""
>> > }, {
>> > "name": "vendor-14810-bmc",
>> > "code": 14810,
>> > "type": "empty",
>> > "space": "dhcp6",
>> > "encapsulate": "bmc"
>> > } ],
>> >
>> > I did not see any example showing how to build Option 17 anywhere. Any
>> > pointers / examples would be really appreciated.
>> >
>> > Marek
>> > --
>> > ISC funds the development of this software with paid support
>> > subscriptions. Contact us at https://www.isc.org/contact/ for more
>> > information.
>> >
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>> >
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