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": "255.255.255.255",
"csv-format": false
}
]
}
},
],
Is working in my case. Thanks for the quick support.
> On 16. Nov 2022, at 17:22, Francis Dupont <[email protected]> wrote:
>
> 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` comprises the list of the
>> standard DHCPv4 options whose values can be configured using the
>> configuration structures described in this section. This table excludes
>> the options which require special processing and thus cannot be
>> configured with fixed values.
>
>> Is there maybe any advice what options should be changed or modified?
>
> => if it can't be configured it still can be overwritten using the
> flex_option hook (I wonder if it is not the most changed option in
> DHCPv4? :-) so the response will have the value you want instead
> the value deduced from the config.
>
> Thanks
>
> Francis Dupont <[email protected]>
>
> PS: please share the flex_option config so the next person who will have
> a similar problem can save time (the question is not whether but when :-).
>
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