The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 04, 2017
Filed:
Nov. 21, 2003
Christopher James Bradfield, Seattle, WA (US);
Christopher James Bradfield, Seattle, WA (US);
F5 Networks, Inc., Seattle, WA (US);
Abstract
A method, apparatus, and system are directed to managing traffic towards a tunnel in a network. The invention enables a network device, to extract data from a received packet. A deep packet inspection is employed that enables examination of the extracted data at virtually any layer of an OSI layered protocol of the packet. If the extracted data does not satisfy the flow criteria, a second packet may be inspected at a deep packet level to determine whether the data of the first and second packet satisfies the flow criteria. If the extracted data satisfies the flow criteria a tunnel is determined based, in part, on the flow criteria. The packet is associated with and forwarded towards the determined tunnel.