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:
Jul. 19, 2022
Filed:
Sep. 30, 2015
System and method for stateless distribution of bidirectional flows with network address translation
Applicant:
Radware, Ltd., Tel Aviv, IL;
Inventor:
Shy Marom, Ramat HaSharon, IL;
Assignee:
Radware, Ltd., Tel Aviv, IL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 67/01 (2022.01); H04L 61/2517 (2022.01); H04L 61/255 (2022.01); H04L 61/2514 (2022.01);
U.S. Cl.
CPC ...
H04L 67/42 (2013.01); H04L 61/255 (2013.01); H04L 61/2514 (2013.01); H04L 61/2517 (2013.01);
Abstract
A method for stateless distribution of bidirectional flows with network address translation (NAT) comprises: determining an original source port for a first packet of a front-end received from a client device, wherein the original source port is associated with a processing core; selecting a new source port for a back-end flow, wherein the new source port is selected such that the back-end flow is returned to the processing core of the front-end flow; replacing the original source port with the new source port; and transmitting the incoming flow to a destination server.