Hi, I encounter the proxy authentication pop up when access to certain web site. It asks me to key in user name and password. For normal browsing, I have no problem at all. I would like to ask how to disable this proxy authtentication pop up in ISA 2004.

Hi, As this issue is related to ISA 2004, I suggest discussing it in our Forefront Edge Security forum. They are the best resource to troubleshoot this issue. http://social.technet.microsoft.com/Forums/en-US/category/forefrontedgesecurity I hope your issue can be resolved soon. Tim Quan - MSFT