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:
Mar. 26, 2019
Filed:
Mar. 25, 2016
Arbor Networks, Inc., Burlington, MA (US);
Aaron Campbell, Hammond Plains, CA;
Christopher R. Hand, Sylvania, OH (US);
Frank Murphy, Ann Arbor, MI (US);
Arbor Networks, Inc., Westford, MA (US);
Abstract
A method is provided to monitor network traffic, including reserving a portion of a system memory for short-term storage of copied network traffic, wherein the system memory is volatile, receiving copied packets of intercepted network traffic traversing a network, wherein the packets are associated with a plurality of respective traffic streams included in the network traffic, storing the copied packets in the portion of the system memory, maintaining an ordered list per traffic stream of copied packets that are stored, removing copied packets selected, based on their positions in their respective ordered lists, from the portion of the system memory based on a storage constraint, receiving an attack alert identifying a packet that is involved in a network attack, identifying the traffic stream that includes the packet identified, and transferring stored copied packets that are included in the identified traffic stream from the portion of the system memory to a long-term storage device.