nethogs command displayes programs attending network communication.
There is a permanent line: PID USER PROGRAM DEV SENT RECEIVED ? root unknown TCP eth0 0.000 0.000 KB/sec
nethogs displays such a row and what does it mean?
Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. It only takes a minute to sign up.Sign up to join this community
You should not care about the
unknown program it is a fake process , there is the answer of
The 'unknown TCP' line is normal: it collects all TCP traffic that we were unable to relate to any actual process.