hi all, I am not expert in ISA server but i can understand all of Networking, i am MCSE i have some problems with ISA server, Please send me the possible solution with thanks. 1. how i can check each request toword ISA server from client, 2. when i check the isa report summary, its shows the 90% error how can i clear this error. 3. Some time isa server down error appear when my client try to update/refres the isa client it shows the error unable to resolve the server but all the services working on clients side. 4. How can i check the Cache performance. Actually i want to configure Cashe in that way that if my net connection is disconnected, all pages that is visiten in last few days available in my all clients, user was not informed that my ISA server disconneted so i think all of you can understand my problem. hope for you fevorable repaly as soon as possible Kashif Raza --------------------------------- Do you Yahoo!? Faith Hill - Exclusive Performances, Videos, & more faith.yahoo.com