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. 31, 2020
Filed:
Oct. 30, 2017
Cisco Technology, Inc., San Jose, CA (US);
Syam Sundar V Appala, Santa Clara, CA (US);
Shyamsundar Nandkishor Maniyar, San Jose, CA (US);
Sanjay Kumar Hooda, Cupertino, CA (US);
Kiran Kumar Yedavalli, San Jose, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
In one example embodiment, a network appliance is configured to process packets in a network. The network appliance obtains a mapping of a domain name to a security group tag having associated therewith one or more security policies. The network appliance receives a network packet having an Internet Protocol address. The network appliance determines a particular domain name associated with the Internet Protocol address of the packet. Based on the mapping of the domain name to the security group tag and the particular domain name, the network appliance determines whether the network packet is associated with the security group tag. The network appliance applies the one or more security policies to the network packet based on the security group tag when the particular domain name of the network packet matches the domain name.