Hi Sakun,
the best way to troubleshoot this kind of issue is to grep/tail logs from WSA, policy trace is not always accurate. So :
- connect to your WSA via ssh and type the 'grep' command;
- at the following prompt select 'accesslogs'
- at the prompt Enter the regular expression to grep insert the ip address of a user that cannot display the website
- at the prompt Do you want this search to be case insensitive? [Y]> press enter
- at the prompt Do you want to search for non-matching lines? [N]> press enter
- at the prompt Do you want to tail the logs? [N]> type 'y' and press enter
- at the prompt Do you want to paginate the output? [N]> press enter
then from the client with ip address you inserted before try to connect to pinterest, on WSA you will see the logs, to stop log collection press CTRL+C . Post here the output of the logs.
Regards,