Hi All, Maximum no. of concurrent connection support by ISA 2000 Server (Stand alone/NLB). Tools to check ISA performance & health. Is there any Automate Script for clearing caching with out restarting of server/Service server, any recommendation on disk space required for caching? How to check the concurrent connections in ISA 2000? How to stop the IP spoofing warnings found in event viewer Any pointer would be of great help. Regards| Sandeep