F5 Networks to Hold Annual Shareholder's Meeting.

SEATTLE -- F5 Networks (Nasdaq:FFIV) will hold its annual meeting of shareholders at its Seattle headquarters, 401 Elliott Avenue West, on March 2, 2006, at 10:00 a.m. Pacific Time. The meeting will be webcast live (audio and slides only) and accessible until March 31, 2006. A direct link to the

About F5 Networks

F5 Networks is the global leader in Application Delivery Networking. F5 provides solutions that make applications secure, fast and available for everyone, helping organizations get the most out of their investment. By adding intelligence and manageability into the network to offload applications, F5 optimizes applications and allows them to work faster and consume fewer resources. F5's extensible architecture intelligently integrates application optimization, protects the application and the network, and delivers application reliability -- all on one universal platform. Over 10,000 organizations and service providers worldwide trust F5 to keep their applications running. The company is headquartered in Seattle, Washington, with offices worldwide. For more information, go to www.f5.com.