[Kea-users] How to define "code width" / "length width" on Vendor-Specific Information option (code 43)

Kotetsu kakko kakkotetsu at gmail.com
Fri Apr 30 02:35:20 UTC 2021


Thank you for your answer!

I think Kea's implementation is correct, and the client implementation
should be fixed.

Regards.

2021年4月24日(土) 4:35 Francis Dupont <fdupont at isc.org>:

> You can't: Kea wires these widths to the DHCP version (one octet for v4
> and two for v6). You have to use the binary format or to write a hook
> converting the option content.
>
> BTW if the RFC 2132 loosely specifies the option 43 there is a SHOULD
> about the suboption format which clearly does not allow 2x2 widths.
> Now I saw enough options 43 with not compliant contents I am not
> surprised...
>
> Regards
>
> Francis Dupont <fdupont at isc.org>
>
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