On Sat, Sep 14, 2024, at 09:30, Daniel Gröber wrote:
>  3) dhcpcd-base enables IPv6 privacy addressess by default.

Please never do this *by silent default* when DHCPv6 is being used for stateful 
address assignment, privacy addresses are a big issue on non-home networks and 
even on home networks depending on firewall rules...

Although I suppose a relevant note on NEWS.Debian *and* the Release Notes might 
be enough if.we consider it is desirable for most installs.

> 3) Since ifupdown is mainly used in the server/embedded sorts of
> enviornments I'm not sure privacy addressing is the right default.
> (cf. /etc/dhcpcd.conf having `slaac private` thus enabling RFC 7217
> addressing). We can assume NM will be in use for most Desktop users so I
> believe it's safe in principle to retain the current MAC based SLAAC
> address behaviour we used to get from the kernel RA implementation.
> Thoughts?

Agreed, the less surprises here, the better.

-- 
  Henrique de Moraes Holschuh <h...@debian.org>

Reply via email to