when load balancing and a wan fails its traffic will go across the only available wan left. so you can set up policy based routing to wan 1 for a specific protocol, and when that wan fails its traffic will flow through wan 2.
We have tested this again in the lab with windows xp, vista, and win7 without issue. After you upgraded the firmware, did you factory default the unit and reconfigure by chance? If you do not want to go that route just yet, had you deleted your qvpn ...
check to make sure you are on the latest firmware available which is 1.0.5.6. Another good thing to confirm is the wireless channel that you are using and making sure it is not heavily used in your area. You can do an inssider scan to see which chann...
The rv220w acl schedules are for new connections. Existing connections will work until they are disconnected by the user. Currently there is not a way to do what you are looking for from within the router.