I solved my duplicate host-problem (same host, two names with identical IPs in the FritzBox) now by restarting the FritzBox…

Have you tried turning it off and on again?

By nielsk

I am a sysadmin with a background in Japanese Science and economics. Thus my topics are computers, Japan and economics. My favorite past times are pen&paper-role playing games and old video games.

With a couple of friends I also podcast about retro video games in German: Retrozirkel