hi,> This failure should usually be okay to ignore as there already is a udev rule which will trigger sysctl again (for net.* settings) whenever an interface appears, at any point (not just at boot). this box *used* to set those params correctly, prior to the F39 upgrade (which, I believe, upgraded systemd as well ...) setting the params in sysctl* configs doesn't change anything AFTER that fail. it doesn't appear to retrigger :-/ I'll poke further into why not.
But networkd's AcceptRA doesn't use the kernel's RA support – it's actually supposed to force accept_ra to zero and handle it in userspace,
atm, i'm trying working around it userespace -- @ firewall setup makes some sense
so if you're using networkd
i assume you mean via systemd-networkd. if so, i am.
then you should be configuring this via networkd as well...
how/where? as a unit override to the systemd-networkd unit? as an ExecStartPost= ? or in the /etc/systemd/network/*.network config?
