today I created a container with ubuntu 22.04 and tried to start tcpdump. Unfortunately tcpdump stops directly after start. I am not even able to use the tcpdump -D command to see the available interfaces. I already tried the following command which I found in the internet.
I installed Proxmox 4.2 via ISO at my Server. Considering the fact that I only have one public IP address I tried to use NAT.
This is my interface configuration:
iface lo inet loopback
iface eth0 inet static