[Dnsmasq-discuss] RDNSS lifetime support

[Simon Kelley]

On 29/01/2021 09:23, Nguyen Ngo wrote:
> Hello,
> I was wondering if dnsmasq has support for the following RFC standard. I
> couldn't find it anywhere in the documentation.
> 
> RFC 8106
> Section 5.1 <https://tools.ietf.org/html/rfc8106#section-5.1> Recursive
> DNS Server lifetime field.
> Section 5.2 <https://tools.ietf.org/html/rfc8106#section-5.2> DNS Search
> List Option lifetime field.
> 

Both are supported. You configure the corresponding DHCPv6 option, and
the same data is used for Radv. The lifetime is automatically set to the
shortest lifetime for a preferred address on the interface. You can't
set it explicitly.


Simon.