Re:  DHCPv6 IA_PD - how-to

Hi Roy,

Thank you very much for the configuration example with dhcpcd!
Also I didn't know delayed auth had been obsoleted, thanks for letting
me to notice.
I'll try dhcpcd instead of dhcp6c.

Best Regards,

-- 
moto kawasaki <moto@kawasaki3.org> +81-90-2464-8454


on Mon, 29 Jul 2024 11:05:37 +0100, Roy Marples <roy@marples.name> wrote:

> For dhcpcd you would do this:
> 
> interface vtnet0
>   ia_pd 3 vtnet1/11 vtnet2/12
>   option domain_name_servers, domain_name, ntp_servers
>   authproto delayed
>   authtoken 1 "example.org" forever "JTY0XXXXXXXXXXXXXXX=="
> 
> 
> But please note that delayed authentication has now been obsoleted:
> https://datatracker.ietf.org/doc/html/rfc8415#section-25
> While dhcpcd supports it to some extend, it's not widely tested and could be broken in any given release as I don't have a means of testing it right now.
> 
> The only real authentication support that is in the RFC's is the reconfigure key.
> https://datatracker.ietf.org/doc/html/rfc8415#section-20.4
> 
> Roy