Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - F5 NETWORKS, INC.Financial_Report.xls
10-K - FORM 10-K - F5 NETWORKS, INC.v56719e10vk.htm
EX-21.1 - EX-21.1 - F5 NETWORKS, INC.v56719exv21w1.htm
EX-31.1 - EX-31.1 - F5 NETWORKS, INC.v56719exv31w1.htm
EX-31.2 - EX-31.2 - F5 NETWORKS, INC.v56719exv31w2.htm
EX-32.1 - EX-32.1 - F5 NETWORKS, INC.v56719exv32w1.htm
EX-10.17 - EX-10.17 - F5 NETWORKS, INC.v56719exv10w17.htm
Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
     We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-80177, 333-82249, 333-34570, 333-51878, 333-76272, 333-87618, 333-102434, 333-104169, 333-109895, 333-112022, 333-116187, 333-122054, 333-124092, 333-142709, 333-146195 and 333-160321) and Form S-3 (No. 333-108826) of F5 Networks, Inc. of our report dated November 23, 2010 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.
/s/ PricewaterhouseCoopers LLP
PricewaterhouseCoopers LLP
Seattle, WA
November 23, 2010