Does anyone know if a VPN connection between a Cisco 1700 and a Cisco PIX 515 would cause a problem for an Oracle database connection. Like does the VPN time out after a couple minutes then come back alive after it is used? We have Oracle custom apps running at remote branches and it "rolls back" (drops connection) a couple times a day if it is left for more than 45 minutes. Just trying to see if it is a VPN issue or Oracle. The problem has yet to show up in the main office where the Oracle server is.