Re: net.ipv6.conf.all.accept_ra=0 net.ipv6.conf.default.accept_ra=0 not working?!
On Mon, Jan 12, 2026 at 11:44:37 -0500, Jeffrey Walton wrote:
> On Sun, Jan 11, 2026 at 4:58 AM Reinder <reinder@reinder.nl> wrote:
> >
> > >
> > > At the moment I am thinking maybe ifup is still doing something? Though
> > > there is no inet6 configuration in /etc/network/interfaces:
> > >
> > It seems to be indeed an ifupdown issue, forcing a static ipv6 in
> > /etc/network/interfaces works, see below.
> > Problem is I did not want to do this. Will debug some more.
>
> If I am not mistaken... If you are not using NetworkManager, and you
> are not using Systemd, and you are not using Kea, then you are
> probably using dhcpcd-base+ifupdown.
>
> Maybe there's something in dhcpcd-base that will provide the next path
> to go down.
They might be using isc-dhcp-client instead. My trixie system is using
that, but it was installed on an older release and upgraded. I don't
know what a new trixie installation uses for its DHCP client.
Reply to: