News, Press & Events

FOR IMMEDIATE RELEASE

F5 Networks To Hold Analyst/Investor Meeting February 7 in New York

Executive presentations will cover F5's market opportunities, business strategy and product roadmap

SEATTLE, December 14, 2006

F5 Networks, Inc. (NASDAQ: FFIV) will hold a meeting for analysts and investors at the Grand Hyatt in New York from 8:00am to noon on February 7, 2007. Presentations by key executives will focus on F5's assessment of its current and future market opportunities, the company's go-to-market strategy, and its roadmap for product development and integration.

Anyone who would like to attend the meeting is invited to register by contacting Carolyn Burkhardt (206.272.6590) or sending email to analystmeeting-feb07@f5.com.

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.

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