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. 30, 2021
Filed:
Nov. 07, 2018
Forcepoint Llc, Austin, TX (US);
Kari Nurmela, Helsinki, FI;
FORCEPOINT LLC, Austin, TX (US);
Abstract
A method for filtering data packets at a firewall system is disclosed that includes receiving a data packet having a plurality of fields at a processor. Determining with the processor whether a precondition exists for one or more of the plurality of fields, where an action is associated with the precondition. Performing the action associated with the precondition on the data packet with the processor if it is determined that the precondition exists for one or more of the plurality of fields. Processing the data packet using a plurality of rules with the processor if it is determined that the precondition does not exist for the one or more of the plurality of fields.
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