IP Library Granted Patent US 11,258,665
Granted Patent B2
US 11,258,665 · App. 16/712,127 · Granted Feb 22, 2022

System and method for automated management access point network connection

Inventors: Michael E. Brown (Austin, TX); Deepa Hegde (Austin, TX)
Assignee: Dell Products L.P.
H04L41/0886H04L12/4641H04L41/0893H04L61/1511H04L61/2007H04L67/02H04L67/2814
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Quick Facts
Patent No.
US 11,258,665
App. No.
16/712,127
Granted
Feb 22, 2022
Kind
B2
Abstract

An information handling system includes a network interface device and a service processor coupled to an internal network interface. The service processor receives a network connection request from a mobile device connected to the network interface device via the internal network interface, and in response to receiving the network connection request assigns an internet protocol address to the mobile device. The service processor redirects an outbound hypertext transfer protocol request from the mobile device, intercepts the outbound hypertext transfer protocol request from the mobile device, and serves a management application interface page associated with the service processor.

Claims (36)

1. A method comprising:

detecting, by a management controller, a network connection from a mobile device with direct access to a management network associated with the management controller;

when the network connection at the management network is detected, then automatically performing network configuration settings including assigning an internet protocol address to the mobile device to allow the mobile device to communicate with the management controller;

determining whether the mobile device supports an active probing feature;

in response to determining that the mobile device does not support the active probing feature, resolving a domain name service request from the mobile device to a particular internet protocol address of the management controller;

intercepting an outbound hypertext transfer protocol request from the mobile device; and

redirecting the outbound hypertext transfer protocol request to an application interface page associated with the management controller.

2. The method of claim 1 , further comprising updating a domain name service address in the mobile device with the particular internet protocol address of the management controller.

3. The method of claim 1 , wherein the redirecting the outbound hypertext transfer protocol request includes rewriting a uniform resource locator of the outbound hypertext transfer protocol request with a hostname of the application interface page.

4. The method of claim 1 , further comprising hosting a domain name system forwarder.

5. The method of claim 1 , wherein the application interface page is a phonebook service page that contains a list of entries to available devices in a chassis.

6. The method of claim 5 , wherein the available devices include a modular information handling system.

7. The method of claim 1 , further comprising listening at a virtual local area network bridge interface for the domain name service request.

8. The method of claim 7 , further comprising responding to the domain name service request from the mobile device with a domain name service response that includes a specific internet protocol address of a virtual local area network bridge.

9. A blade chassis, comprising:

a plurality of slots for blade servers;

a management network communicatively coupled to the blade chassis; and

a management controller communicatively coupled to the management network, wherein when the management controller detects that a network connection is initiated by a mobile device via a network interface with direct access to the management network, then the management controller is configured to:

configure network settings including assigning an internet protocol address to the mobile device to allow the mobile device to communicate to the management controller;

determine whether the mobile device supports an active probing feature;

in response to a determination that the mobile device does not support the active probing feature, resolve a domain name service request from the mobile device to the management controller;

intercept an outbound hypertext transfer protocol request from the mobile device; and

redirect the outbound hypertext transfer protocol request to a management interface page associated with the management controller.

10. The blade chassis of claim 9 , wherein the management controller hosts a domain name system forwarder.

11. The blade chassis of claim 9 , wherein the network connection is initiated when a user connects one end of a universal serial bus cable to a universal serial bus port, and wherein another end of the universal serial bus cable is attached to the mobile device.

12. The blade chassis of claim 9 , wherein the management controller is further configured to rewrite a uniform resource locator of the outbound hypertext transfer protocol request with a hostname of the management interface page.

13. The blade chassis of claim 9 , wherein the management controller is further configured to listen at a virtual local area network bridge interface for the domain name service request.

14. The blade chassis of claim 9 , wherein the management interface page associated with the management controller contains a list of entries of available devices associated with the blade chassis, wherein the list of entries of available devices include modular servers.

15. An information handling system comprising:

a host processor including a network interface device, wherein the network interface device is coupled to an internal network interface with direct access to a management network associated with a management controller; and

a service processor coupled to the internal network interface, wherein the service processor is configured to receive a network connection request from a mobile device connected to the network interface device via the internal network interface, in response to receiving the network connection request, to assign an internet protocol address to the mobile device, determine whether the mobile device supports an active probing feature, in response to a determination that the mobile device does not support the active probing feature, to resolve a domain name service request form the mobile device to a particular internet address of the management controller, to redirect an outbound hypertext transfer protocol request from the mobile device, to intercept the outbound hypertext transfer protocol request from the mobile device, and to serve a management application interface page associated with the service processor.

16. The information handling system of claim 15 , wherein the service processor is further configured to configure network settings to allow the mobile device to communicate with the service processor.

17. The information handling system of claim 15 , wherein the service processor is further configured to host a domain name service forwarder.

18. The information handling system of claim 15 , wherein the service processor is further configured to rewrite a uniform resource locator of the outbound hypertext transfer protocol request with a hostname of the management application interface page.

19. The information handling system of claim 15 , wherein the service processor comprises a baseboard management controller.

20. The information handling system of claim 15 , wherein the service processor is further configured to provide a domain name service response to a domain name service request, wherein the domain name service response includes redirect information to redirect the outbound hypertext transfer protocol request to the service processor.

Assignments (9)
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (053311/0169) Recorded Jun 23, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL PRODUCTS L.P.; EMC CORPORATION; EMC IP HOLDING COMPANY LLC
Reel/Frame 060438/0742 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (053546/0001) Recorded Jun 23, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL MARKETING L.P. (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO CREDANT TECHNOLOGIES, INC.); DELL INTERNATIONAL L.L.C.; DELL PRODUCTS L.P.; DELL USA L.P.; EMC CORPORATION; DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO FORCE10 NETWORKS, INC. AND WYSE TECHNOLOGY L.L.C.); EMC IP HOLDING COMPANY LLC
Reel/Frame 071642/0001 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (052216/0758) Recorded Jun 23, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC
Reel/Frame 060438/0680 →
RELEASE OF SECURITY INTEREST AF REEL 052243 FRAME 0773 Recorded Nov 2, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC
Reel/Frame 058001/0152 →
SECURITY INTEREST Recorded Jun 5, 2020
From: DELL PRODUCTS L.P.; EMC CORPORATION; EMC IP HOLDING COMPANY LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS COLLATERAL AGENT
Reel/Frame 053311/0169 →
SECURITY AGREEMENT Recorded Apr 22, 2020
From: CREDANT TECHNOLOGIES INC.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL USA L.P.; EMC CORPORATION; FORCE10 NETWORKS, INC.; WYSE TECHNOLOGY L.L.C.; EMC IP HOLDING COMPANY LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
Reel/Frame 053546/0001 →
SECURITY AGREEMENT Recorded Mar 26, 2020
From: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
Reel/Frame 052243/0773 →
PATENT SECURITY AGREEMENT (NOTES) Recorded Mar 24, 2020
From: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS COLLATERAL AGENT
Reel/Frame 052216/0758 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 12, 2019
From: BROWN, MICHAEL E.; HEGDE, DEEPA
To: DELL PRODUCTS, LP
Reel/Frame 051266/0095 →
Cited By (1)
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