hello
I have a UBUNTU server 10.04 LTS with 3 network interfaces (eth0,1,2) with eth0 is connected to my lan and others connected to two different ISPs , I am looking for a very flexible and complete monitoring tool which can monitor all of the traffic of incoming and outgoing of any interface and SPECIALLY can show me which local client made connection to which interface for connecting to internet in online mode not offline and it is good to have online web base interface I mean the interface shows the measured data in real time mode. I fount some tools like iftop and iptraf and many others in this url: http://www.ubuntugeek.com/bandwidth-...for-linux.html but non of them are suitable for my net I mean none of them have good web real time data and non of them shows "which local client made connection to which interface for connecting to internet".

thanks for any help.

Hi there,

Did you give a try to nethogs?

You can install it using: sudo apt-get install nethogs

Once installed just type nethogs eth0 or nethogs eth1 to start monitoring.

thanks for your help but it does not tell me which local client(IP) goes through which interface to access what it is just:
as its manual said.

thanks for your help but I didn't get my answer.