ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,935, issued on Nov. 4, was assigned to Cisco Technology Inc. (San Jose, Calif.).

"Controller-based distributed remote access with static public IP avoidance" was invented by Amjad Inamdar (Bengaluru, India), Syed Arslan Ahmed (Karnataka, India) and Anoop V A (Bengaluru, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of implementing controller-based distributed remote access may include connecting a plurality of edge devices to a controller via a network. The plurality of edge devices may perform hole punching to traverse a network address translation (NAT) gateway to create a NAT hole. The method may also include connecting a client de...