IP Traffic Monitor already listening on eth0

(adsbygoogle = window.adsbygoogle || []).push({});

If you get this “IP Traffic Monitor already listening on eth0” error when you are trying to use iptraf:

IP Traffic Monitor already listening on eth0

Or any other interface like eth1 or wlan0 and so on…

Be sure that you don’t have any iptraf applications running:

[…]