Here is a patch. I use netstat instead of ifconfig because it doesn't depends on language settings.
From netstat man page.
... --interfaces, -i Display a table of all network interfaces. ...
It display *only* interfaces that are UP (ARRIBA).
Also see this bug https://bugs.launchpad.net/ubuntu/+source/ntop/+bug/231024.
If you apply both patches, apply 257466 first.
Here is a patch. I use netstat instead of ifconfig because it doesn't depends on language settings.
From netstat man page.
...
--interfaces, -i
Display a table of all network interfaces.
...
It display *only* interfaces that are UP (ARRIBA).
Also see this bug https:/ /bugs.launchpad .net/ubuntu/ +source/ ntop/+bug/ 231024.
If you apply both patches, apply 257466 first.