Hi All, I have a one user and this user does not have permisson in ISA to access the internet. If I login in a computer with webproxy and firewall client checked this user can not access internet web. But if I un-check the webproxy , he gets access to the internet. I do know what happened !! A few days ago is OK. I do not know how can I block this. I would like to prevent users to access the internet even they un-checking the webproxy. Only the users that have permisson can access the internet. Can you help me ?!?!? Regards _______________________ Leandro dos Santos Ferreira IT Team - Segurança da Informação <mailto:leandro@xxxxxxxxxxx> mailto:leandro@xxxxxxxxxxx CBMM - Companhia Brasileira de Metalúrgia e Mineração Inovar - Respeitar - Competir