maria5069

hi i run isa server managment staandard edtion and config on lan for get user and password in web browser client , when client open ie , proxy get user and pass and connect to internet but after user and password not pass and open internet and get HTTP 407 Proxy Authentication Required - The ISA Server requires authorization to fulfill the request. Access to the Web Proxy service is denied. (12209)" i dont khnow my problem is there , isa or active directory or dns