In news:d83f09f2-68cd-44a5-a5b8-6b43890ea52d@b1g2000hsg.googlegroups.com,
Tester <calinguga@netscape.net> typed:

>>> I am using FC6. Is there a monitoring software to track IPs? I want
>>> to see what IPs/PCs are using my internet bandwidth.
>>
>> For real-time monitoring, use iftop.
>
> Do I need to have snmp loaded on the monitored machines?

You said you wanted to monitor the IPs that are using the Internet
bandwidth. Run iftop on the machine that contains the Internet interface. No
snmp is used.

> These are windows PCs and behind a firewall.

Run it on the firewall then.