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:
Aug. 12, 2014
Filed:
Sep. 16, 2011
Jonathan Chen, Santa Clara, CA (US);
Jonathan Chen, Santa Clara, CA (US);
F5 Networks, Inc., Seattle, WA (US);
Abstract
A system and method for reducing processing load on an encapsulated data packet transmitted over a virtual private network. The method includes handling an initial encapsulated data packet to be transmitted over an established VPN tunnel connection to a receiving device, the initial encapsulated data packet having a Layer(L) protocol header, an IP data packet and at least one framing element; removing the at least one framing element; removing the Lprotocol header; appending an alternate Lencapsulated protocol header to the IP data packet to generate a modified encapsulated data packet, wherein the alternate header contains information of the IP data packet; and sending the modified encapsulated data packet to the receiving device, wherein the alternate encapsulated protocol header allows the receiving device to handle the IP data packet using less computational resources in comparison to receiving the initial encapsulated data packet.