Patents by Inventor Rajesh Kumar Sethuraghavan
Rajesh Kumar Sethuraghavan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9906496Abstract: Techniques are provided for implementing a zone-based firewall policy. At a virtual network device, information is defined and stored that represents a security management zone for a virtual firewall policy comprising one or more common attributes of applications associated with the security zone. Information representing a firewall rule for the security zone is defined and comprises first conditions for matching common attributes of applications associated with the security zone and an action to be performed on application traffic. Parameters associated with the application traffic are received that are associated with properly provisioned virtual machines. A determination is made whether the application traffic parameters satisfy the conditions of the firewall rule and in response to determining that the conditions are satisfied, the action is performed.Type: GrantFiled: September 20, 2016Date of Patent: February 27, 2018Assignee: Cisco Technology, Inc.Inventors: David Chang, Abhijit Patra, Nagaraj Bagepalli, Rajesh Kumar Sethuraghavan
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Publication number: 20170012940Abstract: Techniques are provided for implementing a zone-based firewall policy. At a virtual network device, information is defined and stored that represents a security management zone for a virtual firewall policy comprising one or more common attributes of applications associated with the security zone. Information representing a firewall rule for the security zone is defined and comprises first conditions for matching common attributes of applications associated with the security zone and an action to be performed on application traffic. Parameters associated with the application traffic are received that are associated with properly provisioned virtual machines. A determination is made whether the application traffic parameters satisfy the conditions of the firewall rule and in response to determining that the conditions are satisfied, the action is performed.Type: ApplicationFiled: September 20, 2016Publication date: January 12, 2017Inventors: David Chang, Abhijit Patra, Nagaraj Bagepalli, Rajesh Kumar Sethuraghavan
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Patent number: 9461968Abstract: Techniques are provided for implementing a zone-based firewall policy. At a virtual network device, information is defined and stored that represents a security management zone for a virtual firewall policy comprising one or more common attributes of applications associated with the security zone. Information representing a firewall rule for the security zone is defined and comprises first conditions for matching common attributes of applications associated with the security zone and an action to be performed on application traffic. Parameters associated with the application traffic are received that are associated with properly provisioned virtual machines. A determination is made whether the application traffic parameters satisfy the conditions of the firewall rule and in response to determining that the conditions are satisfied, the action is performed.Type: GrantFiled: February 20, 2015Date of Patent: October 4, 2016Assignee: Cisco Technology, Inc.Inventors: David Chang, Abhijit Patra, Nagaraj Bagepalli, Rajesh Kumar Sethuraghavan
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Publication number: 20150163200Abstract: Techniques are provided for implementing a zone-based firewall policy. At a virtual network device, information is defined and stored that represents a security management zone for a virtual firewall policy comprising one or more common attributes of applications associated with the security zone. Information representing a firewall rule for the security zone is defined and comprises first conditions for matching common attributes of applications associated with the security zone and an action to be performed on application traffic. Parameters associated with the application traffic are received that are associated with properly provisioned virtual machines. A determination is made whether the application traffic parameters satisfy the conditions of the firewall rule and in response to determining that the conditions are satisfied, the action is performed.Type: ApplicationFiled: February 20, 2015Publication date: June 11, 2015Inventors: David Chang, Abhijit Patra, Nagaraj Bagepalli, Rajesh Kumar Sethuraghavan
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Patent number: 8990885Abstract: Techniques are provided for implementing a zone-based firewall policy. At a virtual network device, information is defined and stored that represents a security management zone for a virtual firewall policy comprising one or more common attributes of applications associated with the security zone. Information representing a firewall rule for the security zone is defined and comprises first conditions for matching common attributes of applications associated with the security zone and an action to be performed on application traffic. Parameters associated with the application traffic are received that are associated with properly provisioned virtual machines. A determination is made whether the application traffic parameters satisfy the conditions of the firewall rule and in response to determining that the conditions are satisfied, the action is performed.Type: GrantFiled: July 18, 2013Date of Patent: March 24, 2015Assignee: Cisco Technology, Inc.Inventors: David Chang, Abhijit Patra, Nagaraj Bagepalli, Rajesh Kumar Sethuraghavan
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Publication number: 20130312056Abstract: Techniques are provided for implementing a zone-based firewall policy. At a virtual network device, information is defined and stored that represents a security management zone for a virtual firewall policy comprising one or more common attributes of applications associated with the security zone. Information representing a firewall rule for the security zone is defined and comprises first conditions for matching common attributes of applications associated with the security zone and an action to be performed on application traffic. Parameters associated with the application traffic are received that are associated with properly provisioned virtual machines. A determination is made whether the application traffic parameters satisfy the conditions of the firewall rule and in response to determining that the conditions are satisfied, the action is performed.Type: ApplicationFiled: July 18, 2013Publication date: November 21, 2013Applicant: Cisco Technology, Inc.Inventors: David Chang, Abhijit Patra, Nagaraj Bagepalli, Rajesh Kumar Sethuraghavan
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Patent number: 8516241Abstract: Techniques are provided for implementing a zone-based firewall policy. At a virtual network device, information is defined and stored that represents a security management zone for a virtual firewall policy comprising one or more common attributes of applications associated with the security zone. Information representing a firewall rule for the security zone is defined and comprises first conditions for matching common attributes of applications associated with the security zone and an action to be performed on application traffic. Parameters associated with the application traffic are received that are associated with properly provisioned virtual machines. A determination is made whether the application traffic parameters satisfy the conditions of the firewall rule and in response to determining that the conditions are satisfied, the action is performed.Type: GrantFiled: July 12, 2011Date of Patent: August 20, 2013Assignee: Cisco Technology, Inc.Inventors: David Chang, Abhijit Patra, Nagaraj Bagepalli, Rajesh Kumar Sethuraghavan
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Publication number: 20130019277Abstract: Techniques are provided for implementing a zone-based firewall policy. At a virtual network device, information is defined and stored that represents a security management zone for a virtual firewall policy comprising one or more common attributes of applications associated with the security zone. Information representing a firewall rule for the security zone is defined and comprises first conditions for matching common attributes of applications associated with the security zone and an action to be performed on application traffic. Parameters associated with the application traffic are received that are associated with properly provisioned virtual machines. A determination is made whether the application traffic parameters satisfy the conditions of the firewall rule and in response to determining that the conditions are satisfied, the action is performed.Type: ApplicationFiled: July 12, 2011Publication date: January 17, 2013Applicant: CISCO TECHNOLOGY, INC.Inventors: David Chang, Abhijit Patra, Nagaraj Bagepalli, Rajesh Kumar Sethuraghavan