Hi,
I'm getting a random packet loss on the ethernet connection. When pinging, about 6-8% pings are lost, the ssh connection sometimes freezes for a moment.
Things I've tried so far:
Disabled NetworkManager, added eth0 in /etc/network/interfaces with a static ip4 address
Disabled EEE for eth0
Replaced ethernet cable
Plugged into different switch
None of them made something better. My C1 & C4 with the same Armbian Buster version/release don't have this issue.
How to investigate deeper in this issue?
