I'm unable to view any http traffic on the network. I'm going thru a hub and can see plenty of conversations (broadcast, spooler jobs, etc), but no http protocol. Out of 200 computers I know someone is on the Internet. The only Internet traffic I can see is when a browser is opened on the computer running the probe, then I can view those conversations. Is it wishful thinking on my part that I can monitor Internet usage with this, or do I need to configure something to do it network wide?
You got me, the hub was a switch, I thought I had it covered with a 5 year old Netgear DS516, but nope it still behaved like a switch. Replaced it with a 6 year old Linksys and now I can see everything.