Am 22.09.26 um 15:00 schrieb Vincent Lefevre:
Exactly. Of course, at that time, I asked the admins to take measures to filter RAs. They answered me something like this was not possible with their old routers (which might be the same reason why we still do not have IPv6 here: old material, but also too few admins to take care of the problems). I don't know whether things have improved since 2015, but a few months ago (in March), on one of my machines, a "nameserver fe80::a4cf:99ff:fe46:c64%enp0s25" line appeared in /etc/resolv.conf (generated by NetworkManager), apparently due to some rogue RA.
Be aware that there is a high risk that someone does MITM attacks. Maybe tell that the security department, the might care more than the regular admins.
-- Gruß Marco Spam bitte an [email protected]

