[SOLVED] Network Connections lost after latest update

May 25, 2021
38
4
13
Essen, Germany
Hello all,

I wrote a post this morning (Post Issue).
Now a second server has the same problems after restarting the first time, after an apt full-upgrade last weekend.

As I understand until now, something happend with the network devices, MAC adresses, predictable network names or something from the network sector.

At first glance, the web interface is no longer accessible, but when you log into the shell, you realize that all the mappings between the physical network card and the names (eth0, eno1, etc.), which are specified in the interfaces configuration, are no longer correct.

Has anyone observed something similar?

Have Realtek NIC drivers possibly been removed from the kernel? I indulge in the small weakness of using only a Realtek network card only for the web interface.

Thanks!

Fabian