This excerpt taken from the RVBD 10-K filed Feb 9, 2007.
OF THE SARBANES-OXLEY ACT OF 2002
In connection with the Annual Report of Riverbed Technology, Inc. (the Company) on Form 10-K for the year ended December 31, 2006 as filed with the Securities and Exchange Commission on the date hereof (the Report), Jerry M. Kennelly, as President and Chief Executive Officer of the Company, and Randy S. Gottfried, as Chief Financial Officer of the Company, each hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.