Microsoft has published a new article about Network Load Balancing – configuration Best Practices for Windows 2000 and 2003. The article covers general best practices, security, manageability, high availability, and troubleshooting.
This article can be very helpful, when configuring NLB on webservers.
Download the full article at source: Network Load Balancing: Configuration Best Practices for Windows 2000 and Windows Server 2003.