Jeffrey Pyne said: > I did this test with Microsoft's Network Monitor, and I can't figure out > how to do an export to plain text so I didn't attach my results. (If > you want the MS NM dumps, I can send them to you.) Also, I don't have > IE 5.x on my workstation, so I can't try this with other versions of the > browser. Maybe the behavior changed from IE 5 to IE 6...? I can't comment on the issue, but I can comment on the tool choice. (i.e. I'm not sure that Microsoft Networking Tools can be trusted) For example Microsoft's ping tool doesnt report 'duplicate' packets. If multiple packets are sent it just ignores them and doesnt report that they are being sent. Have you tried using more robust network monitors? -Derek