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. 09, 2013
Filed:
Nov. 25, 2008
Applicant:
Ross W Callon, Westford, MA (US);
Inventor:
Ross W Callon, Westford, MA (US);
Assignee:
Juniper Networks, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 15/173 (2006.01);
U.S. Cl.
CPC ...
Abstract
A firewall coordinates with devices in a network to create a distributed filtering system. The firewall detects an attack in the network, such as a distributed denial of service attack, and creates attack information defining characteristics of malicious packets used in the attack. The attack information is forwarded to the devices in the network. The devices use the attack information to configure themselves to detect packets having the characteristics of the malicious packets. After configuration, the devices detect and discard malicious packets.