Re: net.ipv6.conf.all.accept_ra=0 net.ipv6.conf.default.accept_ra=0 not working?!
On 11.01.2026 09:30 Uhr Reinder wrote:
> Something must be ignoring the default/all setting or forcing it back
> on.
Are the NetworkManager or systemd-networkd active?
> root@reinder:~# sysctl -a |grep net.ipv6.conf.*accept_ra
> [...]
> net.ipv6.conf.ens18.accept_ra = 1
> [...]
> net.ipv6.conf.ens19.accept_ra = 1
And that means the RA will be accepted and the route installed.
Did you already check why the wrong RA exists?
If not, this is the first task.
--
kind regards
Marco
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