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:
Jun. 08, 2021
Filed:
Jun. 28, 2019
Juniper Networks, Inc., Sunnyvale, CA (US);
Goutham Kondapavuluru, Bangalore, IN;
Vijay Sai Ram Paruchuri, Bangalore, IN;
Juniper Networks, Inc., Sunnyvale, CA (US);
Abstract
A network node may receive a packet having an inner internet protocol (IP) header and an outer IP header. The inner IP header may be encrypted. The network node may generate a copy of the packet to obtain a copied packet. The network node may perform decryption on one of the packet or the copied packet to identify a recipient address of the inner IP header. The network node may update the outer IP header of the other of the packet or the copied packet to obtain an updated packet with an updated outer IP header. A destination address of the updated outer IP header may be updated to a tunnel endpoint of a receiving network node that is associated with the recipient address. The network node may route the updated packet according to the updated outer IP header.