Hi,
Are you sure the IA_TA are coming from Kea?
https://kea.readthedocs.io/en/kea-2.6.3/arm/dhcp6-srv.html#supported-dhcpv6-standards
- "Dynamic Host Configuration Protocol for IPv6 (DHCPv6), RFC 8415:
This new DHCPv6 protocol specification obsoletes RFC 3315, RFC 3633,
RFC 3736, RFC 4242, RFC 7083, RFC 7283, and RFC 7550. All features,
with the exception of the RECONFIGURE mechanism and the now-deprecated
temporary addresses (IA_TA) mechanism, are supported."
- "Temporary addresses are not supported. There is no intention to
ever implement this feature, as it is deprecated in RFC 8415."
Thank you,
Darren Ankney
On Sat, Jun 28, 2025 at 11:43 AM Ede Wolf <lis...@nebelschwaden.de> wrote:
>
> Hello,
>
> Currently, when the main ipv6 address lifetimes gets renewed, the
> temporary ones do also.
>
> And I would like to change that behavior globally - at least for all of
> the prefix delegated addresses.
>
> So far, I am having trouble, finding any information on that.
> It is most likely handled by the iaadr option, but currently I am out of
> luck finding any hints on the proper syntax.
>
> I suspect something like this:
>
> "option-data": [
> {
> "code": 5,
> "name": "iaadr",
> "data": "ia-ta",
> "valid-lifetime": "12345"
>
> } ]
>
> But, obviously, was out of luck so far. And maybe I am even completely
> wrong. Does anyone have any examples on this? Or can point me to the
> proper documentation
>
> Thanks
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