What does "sudo ethtool -K <interface> tx-checksum-ip-generic off" do exactly? Should I be worried about turning it off?
Recently upgraded to Debian 11 bullseye , and our Docker swarm node s had trouble talking to each other, and started dropping some connections. After much Google-ing, we stumbled on these threads: https://github.com/moby/moby/issues/41775 https://bugzilla.redhat.com/show_bug.cgi?id=1987108 And specifically this command, which fixed the issue: ethtool -K <
