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Debashis Basak

from Saratoga, CA
Age ~55

Debashis Basak Phones & Addresses

  • 20865 Saratoga Hills Rd, Saratoga, CA 95070
  • Atlanta, GA
  • Cupertino, CA
  • San Jose, CA
  • 332 Hayes Ave, Santa Clara, CA 95051
  • Allison Park, PA
  • Pittsburgh, PA
  • Madison, NJ
  • Columbus, OH
  • 7430 Wildflower Way, Cupertino, CA 95014

Education

Degree: Graduate or professional degree

Publications

Us Patents

Firewall Configured With Dynamic Membership Sets Representing Machine Attributes

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US Patent:
20100333165, Dec 30, 2010
Filed:
Jun 24, 2009
Appl. No.:
12/490773
Inventors:
Debashis BASAK - San Jose CA, US
Rohit Toshniwal - San Jose CA, US
Allwyn Sequeira - Saratoga CA, US
Assignee:
VMware, Inc. - Palo Alto CA
International Classification:
G06F 17/00
US Classification:
726 1, 726 11
Abstract:
A method is provided to control the flow of packets within a system that includes one or more computer networks comprising: policy rules are provided that set forth attribute dependent conditions for communications among machines on the one or more networks; machine attributes and corresponding machine identifiers are obtained for respective machines on the networks; and policy rules are transformed to firewall rules that include machine identifiers of machines having attributes from among the obtained machine attributes that satisfy the attribute dependent policy rules.

Multi-Site Virtual Infrastructure Orchestration Of Network Service In Hybrid Cloud Environments

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US Patent:
20210132980, May 6, 2021
Filed:
Nov 4, 2020
Appl. No.:
17/088951
Inventors:
- Palo Alto CA, US
Allwyn M. SEQUEIRA - Saratoga CA, US
Serge MASKALIK - Los Gatos CA, US
Debashis BASAK - Saratoga CA, US
Akshatha SATHYANARAYAN - San Jose CA, US
International Classification:
G06F 9/455
H04L 29/08
Abstract:
A method of deploying a network service (NS) across multiple data centers includes identifying virtual network functions (VNFs) associated with the NS in response to a request for or relating to the NS, generating commands to deploy VNFs based on VNF descriptors, and issuing the commands to the data centers to deploy VNFs. The data centers each have a cloud management server in which cloud computing management software is run to provision virtual infrastructure resources thereof for a plurality of tenants. The cloud computing management software of a first data center is different from the cloud computing management software of a second data center, and the commands issued to the first and second data centers are each a generic command that is not in a command format of the cloud computing management software of either the first data center or the second data center.

Multi-Site Virtual Infrastructure Orchestration Of Network Service In Hybrid Cloud Environments

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US Patent:
20210132981, May 6, 2021
Filed:
Nov 4, 2020
Appl. No.:
17/088958
Inventors:
- Palo Alto CA, US
Allwyn M. SEQUEIRA - Saratoga CA, US
Serge MASKALIK - Los Gatos CA, US
Debashis BASAK - Saratoga CA, US
Akshatha SATHYANARAYAN - San Jose CA, US
International Classification:
G06F 9/455
G06F 9/54
H04L 29/08
Abstract:
A method of deploying a virtual network function of a network service in a data center having a cloud management server running a cloud computing management software to provision virtual infrastructure resources of the data center to at least one tenant, includes generating at least first and second API calls to the cloud computing management software in response to external commands received at the data center to deploy a virtual network function, and executing at least the first and second API calls by the cloud computing management software to deploy the virtual network function. The cloud computing management software creates at least one virtual machine by executing the first API call and at least one virtual disk by executing the second API call.

Intelligent Distributed Multi-Site Application Placement Across Hybrid Infrastructure

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US Patent:
20210135957, May 6, 2021
Filed:
Nov 4, 2020
Appl. No.:
17/088981
Inventors:
- Palo Alto CA, US
Allwyn M. SEQUEIRA - Saratoga CA, US
Serge MASKALIK - Los Gatos CA, US
Debashis BASAK - Saratoga CA, US
Mark Bryan WHIPPLE - Cupertino CA, US
International Classification:
H04L 12/24
Abstract:
A method of deploying a network service across multiple data centers, each having a cloud management server running a cloud computing management software to provision virtual infrastructure resources thereof for a first tenant among a plurality of tenants, includes maintaining for each data center static inventory data that indicate virtual infrastructure resources that are available thereat to the first tenant, identifying, in response to a network service request for the first tenant, a virtual network function associated with the network service, generating commands to deploy the virtual network function based on a descriptor of the virtual network function, selecting one of the data centers in which the virtual network function is to be deployed based on the descriptor of the virtual network function and the static inventory data of each data center, and issuing the commands to the selected data center to deploy the virtual network function.

Hierarchical Network Managers

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US Patent:
20200220767, Jul 9, 2020
Filed:
Mar 19, 2020
Appl. No.:
16/824654
Inventors:
- Palo Alto CA, US
Debashis Basak - San Jose CA, US
Amol Palshikar - Pune, IN
Sachin Thakkar - San Jose CA, US
International Classification:
H04L 12/24
H04L 29/08
H04L 12/58
G06F 9/455
Abstract:
Some embodiments provide a network system that includes several host machines for hosting virtual machines, divided into several different domains. The network system includes several local domain management servers. A first local domain management server of a first domain is for (i) initiating creation of a set of distributed virtual switch ports associated with a particular logical network identifier on a host machine within its domain and (ii) attaching a first virtual machine on the host machine to a created port associated with the particular logical network identifier in order for the first virtual machine to send traffic over the logical network. The network system includes a second level management server for coordinating the use of logical network identifiers between multiple different logical domain management servers in order for the first virtual machine to communicate via the logical network with a second virtual machine in a second domain.

Service Chaining Of Virtual Network Functions In A Cloud Computing System

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US Patent:
20200059403, Feb 20, 2020
Filed:
Aug 20, 2018
Appl. No.:
16/105264
Inventors:
- Palo Alto CA, US
Allwyn Sequeira - Saratoga CA, US
Serge Maskalik - Los Gatos CA, US
Debashis Basak - San Jose CA, US
International Classification:
H04L 12/24
H04L 29/08
Abstract:
An example method of provisioning a network service in a cloud computing system includes: defining, at an orchestrator, the network service to include a plurality of network functions; defining, at the orchestrator, network connectivity among the plurality of network functions; identifying a plurality of vendor device managers (VDMs) configured to provision virtual network functions that implement the plurality of network functions; and instructing, by the orchestrator, the VDMs to deploy the virtual network functions having the defined network connectivity.

Network Policy Migration To A Public Cloud

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US Patent:
20200059493, Feb 20, 2020
Filed:
Jan 16, 2019
Appl. No.:
16/248824
Inventors:
- Palo Alto CA, US
Abhinav Vijay Bhagwat - Pune, IN
Sachin Thakkar - Palo Alto CA, US
Debashis Basak - Palo Alto CA, US
Serge Maskalik - Palo Alto CA, US
International Classification:
H04L 29/06
G06F 9/48
Abstract:
An example method of migrating a firewall policy between a first virtual data center and a second virtual data center includes: generating a static firewall from a firewall document at a first firewall server in the first virtual data center, the firewall document defining polices applied to groups of objects in the first virtual data center, the static firewall including firewall rule tuples; sending the static firewall from the first firewall server to a second firewall server in the second virtual data center; migrating a plurality of virtual machines (VMs) from the first virtual data center to the second virtual data center; and importing the firewall document from the first firewall server to the second firewall server by mapping the policies of the first firewall to groups of objects in an inventory of the second virtual data center.

Network Policy Migration In A Federated Hybrid Cloud

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US Patent:
20200059494, Feb 20, 2020
Filed:
Jan 16, 2019
Appl. No.:
16/248828
Inventors:
- Palo Alto CA, US
Abhinav Vijay Bhagwat - Pune, IN
Sachin Thakkar - Palo Alto CA, US
Debashis Basak - Palo Alto CA, US
International Classification:
H04L 29/06
G06F 9/48
Abstract:
One or more embodiments provide a firewall policy between a first virtual data center and a second virtual data center. A method includes: establishing a communication link between a first firewall server in the first virtual data center and a second firewall server in the second virtual data center over a network, the first firewall server having a first firewall defined by polices applied to groups of objects in the first virtual data center; obtaining, at the first firewall server, an inventory of objects in the second virtual data center from the second firewall server; determining firewall rule tuples by mapping the policies of the first firewall to groups of objects in the inventory of the second virtual data center; and sending the firewall rule tuples to enforcement points in the second virtual data center.
Debashis Basak from Saratoga, CA, age ~55 Get Report