Patents by Inventor Ganesh Nakhawa
Ganesh Nakhawa 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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Publication number: 20220337603Abstract: An example profiler device includes one or more processors implemented in circuitry and configured to monitor network traffic entering and exiting the protected network zone; identify one or more endpoints that interface with the protected network zone; compare network traffic characteristics of network traffic associated with the endpoints to network traffic characteristics of known device types to determine device types corresponding to the endpoints; assign one or more network policies to the identified endpoints according to the determined device types; and distribute data representing the assigned network policies to a policy enforcement point (PEP) device to cause the PEP device to enforce the network policies on network traffic, associated with the identified endpoints, entering and exiting the protected network zone.Type: ApplicationFiled: August 28, 2020Publication date: October 20, 2022Applicant: Pulse Secure, LLCInventors: Viral Ileshkumar SHAH, Ganesh NAKHAWA, Krishna Nadh MANEPALLI, Michael RIEMER, Vebkata Suresh Reddy OBULAREDDY
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Patent number: 9118606Abstract: IP Multinetting on a local area network is simulated by performing VLAN translation at a port connecting to the local area network. This allows IP addresses from multiple subnets to be associated with a single VLAN on the Local Area Network (LAN), while allowing the core switch to process the packets with a one-to-one correspondence between IP Subnet and VLAN. When a packet is received from the local area network at an IP multinetting port, the VLAN ID will be read to determine if the packet contains the IP Multinetting VLAN ID. The IP Subnet address will also be checked to see if the packet is associated with an IP Subnet that is part of the Multinetting. If so, the multinetting VLAN ID will be changed to an IP Subnet specific VLAN ID before the packet is processed by the core switch.Type: GrantFiled: April 7, 2014Date of Patent: August 25, 2015Assignee: RPX CLEARINGHOUSE LLCInventors: Debin Zhang, Roger Lapuh, Ganesh Nakhawa
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Publication number: 20140219282Abstract: IP Multinetting on a local area network is simulated by performing VLAN translation at a port connecting to the local area network. This allows IP addresses from multiple subnets to be associated with a single VLAN on the Local Area Network (LAN), while allowing the core switch to process the packets with a one-to-one correspondence between IP Subnet and VLAN. When a packet is received from the local area network at an IP multinetting port, the VLAN ID will be read to determine if the packet contains the IP Multinetting VLAN ID. The IP Subnet address will also be checked to see if the packet is associated with an IP Subnet that is part of the Multinetting. If so, the multinetting VLAN ID will be changed to an IP Subnet specific VLAN ID before the packet is processed by the core switch.Type: ApplicationFiled: April 7, 2014Publication date: August 7, 2014Applicant: ROCKSTAR CONSORTIUM US LPInventors: Debin Zhang, Roger Lapuh, Ganesh Nakhawa
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Patent number: 8699492Abstract: IP Multinetting on a local area network is simulated by performing VLAN translation at a port connecting to the local area network. This allows IP addresses from multiple subnets to be associated with a single VLAN on the Local Area Network (LAN), while allowing the core switch to process the packets with a one-to-one correspondence between IP Subnet and VLAN. When a packet is received from the local area network at an IP multinetting port, the VLAN ID will be read to determine if the packet contains the IP Multinetting VLAN ID. The IP Subnet address will also be checked to see if the packet is associated with an IP Subnet that is part of the Multinetting. If so, the multinetting VLAN ID will be changed to an IP Subnet specific VLAN ID before the packet is processed by the core switch.Type: GrantFiled: November 1, 2011Date of Patent: April 15, 2014Assignee: Rockstar Consortium US LPInventors: Debin Zhang, Roger Lapuh, Ganesh Nakhawa
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Patent number: 8537816Abstract: Techniques disclosed herein include systems and methods for providing multicast Virtual Private Network (VPN) support for IP VPN networks, including IP VPN-lite networks. Such techniques provide multicast VPN capability over an IP unicast core network by creating a multicast service VLAN and IP interface, which is used for multicast control traffic exchange between VPN instances. Multicast VPN data traffic is then carried over unicast IP-in-IP tunnels. A given ingress Provide Edge (PE) replicates the multicast traffic for all receiving egress PEs, and adds control information so that the multicast traffic appears as unicast traffic to the Core network. With such a technique, a given Core network only needs to run an IP unicast that is free of VPN unicast or multicast route or tree information.Type: GrantFiled: December 29, 2010Date of Patent: September 17, 2013Assignee: Avaya, Inc.Inventors: Mohnish Anumala, Roger Lapuh, Ganesh Nakhawa
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Publication number: 20120170578Abstract: Techniques disclosed herein include systems and methods for providing multicast Virtual Private Network (VPN) support for IP VPN networks, including IP VPN-lite networks. Such techniques provide multicast VPN capability over an IP unicast core network by creating a multicast service VLAN and IP interface, which is used for multicast control traffic exchange between VPN instances. Multicast VPN data traffic is then carried over unicast IP-in-IP tunnels. A given ingress Provide Edge (PE) replicates the multicast traffic for all receiving egress PEs, and adds control information so that the multicast traffic appears as unicast traffic to the Core network. With such a technique, a given Core network only needs to run an IP unicast that is free of VPN unicast or multicast route or tree information.Type: ApplicationFiled: December 29, 2010Publication date: July 5, 2012Applicant: AVAYA INC.Inventors: Mohnish Anumala, Roger Lapuh, Ganesh Nakhawa
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Publication number: 20120044937Abstract: IP Multinetting on a local area network is simulated by performing VLAN translation at a port connecting to the local area network. This allows IP addresses from multiple subnets to be associated with a single VLAN on the Local Area Network (LAN), while allowing the core switch to process the packets with a one-to-one correspondence between IP Subnet and VLAN. When a packet is received from the local area network at an IP multinetting port, the VLAN ID will be read to determine if the packet contains the IP Multinetting VLAN ID. The IP Subnet address will also be checked to see if the packet is associated with an IP Subnet that is part of the Multinetting. If so, the multinetting VLAN ID will be changed to an IP Subnet specific VLAN ID before the packet is processed by the core switch.Type: ApplicationFiled: November 1, 2011Publication date: February 23, 2012Inventors: Debin Zhang, Roger Lapuh, Ganesh Nakhawa
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Patent number: 8064458Abstract: IP Multinetting on a local area network is simulated by performing VLAN translation at a port connecting to the local area network. This allows IP addresses from multiple subnets to be associated with a single VLAN on the Local Area Network (LAN), while allowing the core switch to process the packets with a one-to-one correspondence between IP Subnet and VLAN. When a packet is received from the local area network at an IP multinetting port, the VLAN ID will be read to determine if the packet contains the IP Multinetting VLAN ID. The IP Subnet address will also be checked to see if the packet is associated with an IP Subnet that is part of the Multinetting. If so, the multinetting VLAN ID will be changed to an IP Subnet specific VLAN ID before the packet is processed by the core switch. In the reverse direction, IP subnet specific VLAN IDs will be translated to the IP Multinetting VLAN ID.Type: GrantFiled: June 23, 2009Date of Patent: November 22, 2011Assignee: Nortel Networks LimitedInventors: Debin Zhang, Roger Lapuh, Ganesh Nakhawa
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Publication number: 20100329252Abstract: Multicast route leaking between VRFs in different VPNs enables receivers in different VPNs to subscribe to the same IP multicast so that an efficient IP multicast distribution tree can be built to include subscribers in multiple VPNs. VRFs are administratively configured to implement multicast route leaking and each such configured VRF brings up an internal connectionless IP interface. The VRFs then enable the multicast routing protocol (e.g. PIM) on the internal IP interface to establish PIM neighborships with each other. When a VRF receives an IGMP join from a receiver, it uses PIM to join the receiver to the multicast over the internal IP interface. This enables receivers outside of a VPN but associated with VRFs that are co-located on the same PE to join multicasts established within the VPN so that separate multicast distribution trees are not required for each VPN.Type: ApplicationFiled: June 26, 2009Publication date: December 30, 2010Applicant: Nortel Networks LimitedInventors: Vijay Mulamalla, Ganesh Nakhawa, Bakul Khanna
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Publication number: 20100322253Abstract: IP Multinetting on a local area network is simulated by performing VLAN translation at a port connecting to the local area network. This allows IP addresses from multiple subnets to be associated with a single VLAN on the Local Area Network (LAN), while allowing the core switch to process the packets with a one-to-one correspondence between IP Subnet and VLAN. When a packet is received from the local area network at an IP multinetting port, the VLAN ID will be read to determine if the packet contains the IP Multinetting VLAN ID. The IP Subnet address will also be checked to see if the packet is associated with an IP Subnet that is part of the Multinetting. If so, the multinetting VLAN ID will be changed to an IP Subnet specific VLAN ID before the packet is processed by the core switch. In the reverse direction, IP subnet specific VLAN IDs will be translated to the IP Multinetting VLAN ID.Type: ApplicationFiled: June 23, 2009Publication date: December 23, 2010Applicant: Nortel Networks LimitedInventors: Debin Zhang, Roger Lapuh, Ganesh Nakhawa