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:
Oct. 24, 2017
Filed:
Aug. 20, 2015
Cisco Technology, Inc., San Jose, CA (US);
Ripon Bhattacharjee, Fremont, CA (US);
Sanjay Kumar Hooda, Cupertino, CA (US);
Nalinaksh M. Pai, San Ramon, CA (US);
Saravanan Radhakrishnan, Bangalore, IN;
Cisco Technology, Inc., San Jose, CA (US);
Abstract
Techniques for tagging packets within a network fabric. An authentication device for a network fabric receives a first packet originating from a source device, in transit to a destination device, corresponding to a first network flow. User identification information corresponding to an authenticated user of the source device is inserted into a Network Services Header of the first packet. Embodiments receive a second packet that corresponds to the first network flow at the authentication device, the second packet including service identification information within a Network Services Header of the second packet that identifies a service type of the network flow. Upon receiving a third packet for the first network flow, the authentication device inserts the user identification and the service identification information into a Network Services Header of the third packet.