Hello Sir,

I have TMG 2010 web proxy server.

now a days I have facing the problem at client side.

when user access the internet at their system that time it is asking user name and password again and again.

this story is continue to 25 to 30 minutes, and after that it is accept password.

please give me the solution over this issue.

Hey

Thanks for the post ,

Follow the link's blog below:

http://blogs.technet.com/b/isablog/archive/2009/08/18/another-case-where-users-are-randomly-prompt-for-authentication-while-browsing-internet-through-isa-server-2006.aspx