Patent · US Active

System architecture for DMZ external IP addresses

US10567335B2 · kind B2 · utility

0Cited by

8References

20Claims

0Family size

Assignee

CardinalCommerce Corporation · US

Inventors

Adam Ratica · Mentor, US
Matthew Yucha · Mentor, US
Marcus Weidner · Weilheim, DE
Andrew Heiss · Mentor, US
Christopher A. Baird · South Euclid, US
John M. Schick, IV · Greenville, US

Key dates

Filing date	Oct 5, 2018
Grant date	Feb 18, 2020
Priority date	—
Expiry date	Oct 11, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04L61/2567
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A system of a first network, which is intermediate a second network and a third network, connects a host of the second network to a host of the third network. The system includes at least one processor programmed to receive a domain name service (DNS) request for a hostname corresponding to the host of the third network from the host of the second network. An internet protocol (IP) address of the first network allocated and an IP address of the host of the third network is determined from the hostname. The allocated IP address is mapped to the determined IP address and the allocated IP address is returned to the host of the second network in response to the DNS request.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.