Can't change ethernet address

[mrmarkuz (Markus Neuberger)]

Please check if this solution for Hetzner static IP configuration works for you:

Shorewall issues

In the end, this was actually a combination of 3 issues. 1. There was unnecessary shorewall spam at the console It turns out I already raised this as a separate issue. I have put the answer in the other thread. 2. Hetzner requires static routes to allow the static IPs to work

Details (it's kind of long!)

Thanks to <a class="mention" href="/u/mrmarkuz">@mrmarkuz</a> for figuring this one out too and for improvement from <a class="mention" href=&…