EXHIBIT 10.23 F5 NETWORKS, INC. NONQUALIFIED STOCK OPTION AGREEMENT THIS NONQUALIFIED STOCK OPTION AGREEMENT (the "Agreement") is made and entered into as of August 16, 2004 (the "Grant Date") between F5 Networks, Inc., a Washington corporation (the...Nonqualified Stock Option Agreement • December 7th, 2004 • F5 Networks Inc • Computer communications equipment • Washington
