Virtual dispersive routing

• US 7,895,348 B2
• Filed: 10/17/2008
• Issued: 02/22/2011
• Est. Priority Date: 10/17/2007
• Status: Active Grant

• Current Assignee: Asset Recovery Associates, LLC, Dispersive Holdings Incorporated (Dispersive Networks, Inc.)
• Original Assignee: Dispersive Networks, Inc.
• Inventors: Twitchell, Robert W. Jr.
• Primary Examiner(s): Walsh; John B.
• Application Number:
  US12/253,926
• Publication Number:
  US 20090106439A1
• Time in Patent Office: 858 Days
• Field of Search: None
• US Class Current: 709/230
• CPC Class Codes: H04L 45/00 Routing or path finding of packets in data switching networks routing or path finding in wireless networks H04W40/00
• CPC Class Codes: H04L 45/586 of virtual routers
• CPC Class Codes: H04L 45/76 Routing in software-defined topologies, e.g. routing between virtual machines
• CPC Class Codes: H04L 69/18 Multiprotocol handlers, e.g. single devices capable of handling multiple protocols

Abstract

A computer performs a method comprising the steps of, for each application, creating, for such application, a virtual machine that is associated with sending and receiving of communications over the computer network, determining, for such application, a network protocol out of a plurality of available network protocols, the determined network protocol representing an appropriate network protocol, out of the plurality of available network protocols, for current communication requirements of the application, and causing the application, when communicating over the network, to send and receive communications via the created virtual machine using the determined network protocol. Multiple virtual machine instances are created and simultaneously maintained by the computer, each virtual machine instance is associated with communications of one of the plurality of applications via a networking protocol that has been determined to be appropriate for the current communication requirements of the application.

Claims

1. A method of facilitating network communications, comprising the steps of:

(a) configuring an end-user device such that the end-user device communicates with one or more nodes of a network;

(b) detecting, at the end-user device, a request for a network connection from an application running on the end-user device;

(c) spawning a virtual machine for a network connection that virtualizes network capabilities of the end-user device;

(d) determining application-specific information associated with the application;

(e) using the application-specific information, selecting a routing protocol from among a plurality of available routing protocols for communicating data over the network using the virtualized network capabilities of the virtual machine; and

(f) using the selected routing protocol, communicating data from the application over the network using the virtualized network capabilities of the virtual machine.

2. The method of claim 1, wherein the virtual machine is spawned before the application-specific information associated with the application is determined.

3. The method of claim 1, wherein the virtual machine is spawned after the application-specific information associated with the application is determined.

4. The method of claim 1, wherein request for a network connection from an application running on the end-user device is detected before the virtual machine is spawned.

5. The method of claim 1, wherein request for a network connection from an application running on the end-user device is detected after the virtual machine is spawned.

6. The method of claim 1, further comprising the steps of:

(a) selecting a second routing protocol from among the plurality of available routing protocols; and

(b) using the second selected routing protocol, communicating data from the application over the network using the virtualized network capabilities of the virtual machine.

7. The method of claim 1, wherein the plurality of available routing protocols includes the Interior Gateway Routing Protocol (IGRP), and the Enhanced Interior Gateway Routing Protocol (EIGRP), the Border Gateway Protocol (BGP), the Constrained Shortest Path First (CSPF) protocol.

8. The method of claim 1, wherein the application is a video game.

9. The method of claim 1, wherein the end-user device comprises a personal computer having a plurality of processing cores.

10. The method of claim 1, wherein the end-user device is a mobile phone.

11. The method of claim 1, wherein the end-user device is a personal computer.

12. The method of claim 1, further comprising identifying, based on network information stored on the end-user device, a first node with which to communicate data over the network by the end-user device and, using the selected routing protocol, communicating data from the application over the network to the identified first node using the virtualized network capabilities of the virtual machine.

13. The method of claim 12, further comprising querying a node of the network for the network information.

14. The method of claim 13, further comprising receiving the network information from the node and generating a routing table based on the network data relating to the network.

15. The method of claim 1, further comprising the steps of,

(a) determining that the application requires another network connection;

(b) spawning a second virtual machine that virtualizes network capabilities of the end-user device; and

(c) selecting a routing protocol from among a plurality of available routing protocols for communicating data over the network using the virtualized network capabilities of the second virtual machine and, using such selected routing protocol, communicating data from the application over the network using the virtualized network capabilities of both the first virtual machine and the second virtual machine.

16. The method of claim 15, wherein said step of determining that the application requires another network connection comprises comparing network performance achieved with the first virtual machine to network specific performance requirements of the application.

17. The method of claim 1, further comprising the steps of,

(a) detecting a request for a network connection to the network from a second application running on the end-user device;

(b) spawning a second virtual machine that virtualizes network capabilities of the end-user device;

(c) determining application-specific information associated with the second application; and

(d) using the application-specific information associated with the second application, selecting a routing protocol from among the plurality of available routing protocols for communicating data over the network using the virtualized network capabilities of the second virtual machine and, using such selected routing protocol, communicating data from the second application over the network using the virtualized network capabilities of the second virtual machine.

18. The method of claim 1, further comprising the steps of,

(a) configuring the end-user device such that the end-user device communicates with one or more nodes of a second network;

(b) determining that the application requires a network connection to the second network;

(c) spawning a second virtual machine that virtualizes network capabilities of the end-user device; and

(d) selecting a routing protocol from among a plurality of available routing protocols for communicating data over the network using the virtualized network capabilities of the second virtual machine and, using such selected routing protocol, communicating data from the application over the network using the virtualized network capabilities of both the first virtual machine and the second virtual machine.

19. The method of claim 1, further comprising the steps of,

(a) configuring the end-user device such that the end-user device communicates with one or more nodes of a second network;

(b) detecting a request for a network connection to the second network from a second application running on the end-user device;

(c) spawning a second virtual machine that virtualizes network capabilities of the end-user device;

(d) determining application-specific information associated with the second application; and

(e) using the application-specific information, selecting a routing protocol from among the plurality of available routing protocols for communicating data over the second network using the virtualized network capabilities of the second virtual machine, and using such selected routing protocol, communicating data from the second application over the second network using the virtualized network capabilities of the second virtual machine.

20. A method for communicating data between first and second end-user devices connected to a network, comprising the steps of:

(a) configuring each of the first and second end-user devices such that each of the first and second end-user devices communicates with one or more nodes of the network; and

(b) on the first end-user device, performing the steps of,

(i) detecting a request for a network connection from an application running on the first end-user device;

(ii) spawning a virtual machine for a network connection that virtualizes network capabilities of the first end-user device;

(iii) determining application-specific information associated with the application;

(iv) using the application-specific information, selecting a routing protocol from among a plurality of available routing protocols for communicating data using the virtualized network capabilities of the virtual machine;

(v) receiving network information associated with the second end-user device;

(vi) identifying, based on the received network information associated with the second end-user device, a network pathway by which to communicate data from the first end-user device to the second end-user device; and

(vii) using the selected routing protocol, communicating data from the application on the first end-user device, to the second end-user devices, over the identified network pathway, using the virtualized network capabilities of the virtual machine.