We have a remote user that VPNs into our server. It seems the last few days around 1:30-2pm her VPN connections locks up. What I am mean is, I see her connected on the server side (win2k) and she sees herself connected (Winxp) but when she tries to access her mail or our drives it acts as if it is not connected. But when she disconnects and reconnects everything is fine again.

Now we did just change ISP and got a new router and had to set that up, but after we got everything figured out it she got a good steady connection, but is just doing these afternoon drops.

Ideas?