Attached files

file filename
EX-31.1 - EXHIBIT 31.1 - F5 NETWORKS, INC.ffiv10kex3119302015.htm
EX-31.2 - EXHIBIT 31.2 - F5 NETWORKS, INC.ffiv10kex3129302015.htm
EX-21.1 - EXHIBIT 21.1 - F5 NETWORKS, INC.ffiv10kex2119302015.htm
10-K - 10-K - F5 NETWORKS, INC.ffiv10k9-30x2015.htm
EX-32.1 - EXHIBIT 32.1 - F5 NETWORKS, INC.ffiv10kex3219302015.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statements 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, 333-160321, 333-179794, 333-186765, 333-191773, 333-194620, 333-196405 and 333-203494) and Form S-3 (No. 333-108826) of F5 Networks, Inc. of our report dated November 6, 2015 relating to the consolidated financial statements and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.
/s/ PricewaterhouseCoopers LLP
Seattle, WA
November 6, 2015