Method and system for directing user between captive and open domains

• US 8,601,545 B2
• Filed: 12/23/2011
• Issued: 12/03/2013
• Est. Priority Date: 11/01/2007
• Status: Active Grant

• Current Assignee: Comcast Cable Communications LLC (Comcast Corporation)
• Original Assignee: Comcast Cable Holdings LLC (Comcast Corporation)
• Inventors: Datla, Raju, Avirneni, Srini
• Primary Examiner(s): CHEN, SHIN HON
• Application Number:
  US13/336,672
• Publication Number:
  US 20120096160A1
• Time in Patent Office: 711 Days
• Field of Search: None
• US Class Current: 726/3
• CPC Class Codes: H04L 47/70 Admission control; Resource allocation
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources
• CPC Class Codes: H04L 67/289 Intermediate processing functionally located close to the data consumer application, e.g. in same machine, in same home or in same sub-network
• CPC Class Codes: H04L 67/563 Data redirection of data network streams

Abstract

A method for limiting user access to a captive domain or an open domain. The captive domain may include electronically accessible content that is selected/controlled by a service provider and the open domain may include electronically accessible content that is not completely selected/controlled by the service provider. The method may include configuring a modem or other user device in such a manner as to limit use access to the desired domain.

Claims

1. A method comprising:

directing communications from a user device to a captive domain computing device while restricting access by the user device to an open domain;

in response to authorizing the user device to access the open domain, receiving, at the captive domain computing device, requests from the user device that are directed to the open domain;

after authorizing the user device to access the open domain, temporarily forwarding the requests from the captive domain computing device to the open domain until a new configuration file or parameter setting is downloaded to the user device to allow the user device to directly access the open domain without necessitating the captive domain computing device; and

subsequent to the user device activating the new configuration file or parameter setting, the captive domain computing device ceases the temporary forwarding of the requests.

2. The method of claim 1, wherein the temporary forwarding further comprises the captive domain computing device forwarding a user device open domain request to an open domain computing device.

3. The method of claim 1, further comprising, after authorizing the user device to access the open domain, the user device continues to transmit open domain requests to the captive domain computing device until the user device reboots.

4. The method of claim 3, wherein the user device is a modem.

5. The method of claim 3, wherein the captive domain computing device is a domain name server.

6. The method of claim 1, further comprising authorizing the user device to access the open domain via an activation process that allows a user of the user device to configure services offered by a service provider associated with the user device.

7. The method of claim 1, wherein a captive domain contains only content specified by a service provider associated with the user device and the open domain contains content that is not specified by the service provider.

8. The method of claim 7, wherein the content in the captive domain includes a page indicating an account status that precludes access to the content in the open domain.

9. The method of claim 1, wherein the user device is a fiber-to-the-home modem.

10. The method of claim 1, wherein the user device is a digital subscriber line modem.

11. The method of claim 1, wherein the user device is a cable modem.

12. The method of claim 1, wherein the user device is a wireless mobile device.

13. A method comprising:

directing, at a first computing device, communications from a user device to a captive domain while simultaneously restricting access by the user device to an open domain;

in response to completion of an event, temporarily directing, at the first computing device, communications from the user device to the open domain until a new parameter setting is configured on the user device to allow the user device to directly access the open domain;

in response to completion of the event, instructing the user device to communicate with a second computing device using the new parameter setting instead of the first computing device, wherein the captive domain contains only content specified by a service provider associated with the user device and the open domain contains content that is not specified by the service provider; and

subsequent to the user device activating the new parameter setting, ceasing at the first computing device the temporary directing of communications from the user device to the open domain.

14. A method comprising:

directing, at a first domain name computing device, communications from a user device to a captive domain while restricting access by the user device to an open domain;

authorizing the user device to access the open domain;

after authorizing the user device to access the open domain, using the first domain name computing device to temporarily process and forward open domain requests from the user device to the open domain, until the user device is configured with new parameter settings that allow the user device to directly access the open domain; and

subsequent to the user device activating the new parameter settings, ceasing the temporary processing and forwarding of the open domain requests.

15. The method of claim 14, further comprising the first domain name computing device processing and forwarding communications from the user device to the open domain by forwarding the communications to a second domain name server.

16. The method of claim 14, further comprising using the first domain name computing device to process and forward the open domain requests from the user device to the open domain until the user device reboots.

17. The method of claim 16, wherein the user device is a modem.

18. The method of claim 14, further comprising authorizing the user device to access the open domain via an activation process that allows a user of the user device to configure services offered by a service provider associated with the user device.

19. The method of claim 14, wherein the captive domain contains only content specified by a service provider associated with the user device and the open domain contains content that is not specified by the service provider.

20. The method of claim 19, wherein the content in the captive domain includes a warning page indicating that a threshold limit associated with consumption of services offered by the service provider has been met.

21. The method of claim 19, wherein the content in the captive domain includes a page indicating an account status that precludes access to the content in the open domain.