Wi-Fi management frame recorder

Patent metadata

Field	Value
Publication number	US-11818692-B2
Application number	US-202017298262-A
Country	US
Kind code	B2
Filing date	Jun 2, 2020
Priority date	Jun 2, 2020
Publication date	Nov 14, 2023
Grant date	Nov 14, 2023

Abstract

A system and method for operating a gateway device to enable monitoring a client device from an operator device via the gateway device. The gateway device being configured to transmit non-data frames associated with the client device to the operating device based on monitoring instructions and information retrieval instructions received from the operating device via a management information base. The gateway device including a memory and a processor configured to receive the monitoring instruction, set a MAC address associated with the client device, and monitor non-data frames based on the MAC address. The processor further being configured to record the non-data frames associated with the client device, store the recorded non-data frames in the memory, and transmit the recorded non-data frames to the operating device based on the received information retrieval instructions.

First claim

What is claimed is:

1. A gateway device for use with an operator device and a client device, the operator device being in communication with said gateway device via an external network and being configured to transmit monitoring instructions and to transmit information retrieval instructions, the client device being in communication with said gateway device via a local area network, said gateway device comprising:
a memory; and
a processor configured to execute instructions stored in said memory to cause said gateway device to:
communicate with the operator device via the external network and to communicate with the client device via the local area network;
to receive the monitoring instructions and information retrieval instructions;
to set a medium access control (MAC) address associated with the client device based on the monitoring instructions; and
to monitor non-data frames of the client device based on the MAC address and the monitoring instructions;

wherein said memory is configured to store the monitored non-data frames as recorded non-data frames, and
wherein said processor is further configured to execute instructions stored in said memory to cause said gateway device to transmit the recorded non-data frames to the operator device based on the information retrieval instructions.

2. The gateway device of claim 1 , wherein said memory is further configured to store a predetermined number of the recorded non-data frames.

3. The gateway device of claim 2 , wherein said memory is still further configured to store the predetermined number of the recorded non-data frames in a first-in, first-out routine.

4. The gateway device of claim 1 , wherein said processor is further configured to execute instructions stored in said memory to cause said gateway device to prevent a predetermined type of the monitored non-data frames from being stored as a portion of the recorded non-data frames.

5. The gateway device of claim 1 , wherein said processor is further configured to execute instructions stored in said memory to cause said gateway device to monitor at least one of the group consisting of management frames, control frames and combinations thereof.

6. The gateway device of claim 1 , wherein said processor is further configured to execute instructions stored in said memory to cause said gateway device to provide a graphic user interface to enable a user to exclude a type of management frame from the recorded non-data frames.

7. A method of operating a gateway device to enable monitoring a client device from an operator device via the gateway device, the operator device being in communication with the gateway device via an external network and being configured to transmit monitoring instructions and information retrieval instructions, the client device being in communication with the gateway device via a local area network, said method comprising:
receiving, via a processor configured to execute instructions stored in a memory, the monitoring instructions;
setting, via the processor, a MAC address associated with the client device;
monitoring, via the processor, non-data frames of the client device based on the MAC address and the monitoring instructions;
storing, into the memory, the monitored non-data frames as recorded non-data frames;
receiving, via the processor, the query; and
transmitting, via the processor, the recorded non-data frames to the operator device based on the query.

8. The method of claim 7 , wherein said storing the monitored non-data frames as recorded non-data frames comprises storing a predetermined number of the recorded non-data frames.

9. The method of claim 8 , wherein said storing a predetermined number of the recorded non-data frames comprises storing the predetermined number of the recorded non-data frames in a first-in, first-out routine.

10. The method of claim 7 , further comprising preventing, via the processor, a predetermined type of the monitored non-data frames from being stored as a portion of the recorded non-data frames.

11. The method of claim 7 , wherein said monitoring non-data frames of the client device comprises monitoring at least one of the group consisting of management frames, control frames and combinations thereof.

12. The method of claim 7 , further comprising, providing, via the processor, a graphic user interface to enable a user to exclude a type of management frame from as recorded non-data frames.

13. A non-transitory, computer-readable media having computer-readable instructions stored thereon, the computer-readable instructions being capable of being read by gateway device for use with a wireless client device and an operator device and being configured to communicate with an external network, the operator device being in communication with the gateway device via the external network and being configured to transmit monitoring instructions and information retrieval instructions, the client device being in communication with the gateway device via a local area network, wherein the computer-readable instructions are capable of instructing the gateway to perform the method:
receiving, via a processor configured to execute instructions stored in a memory, the monitoring instructions;
setting, via the processor, a MAC address associated with the client device;
monitoring, via the processor, non-data frames of the client device based on the MAC address and the monitoring instructions;
storing, into the memory, the monitored non-data frames as recorded non-data frames;
receiving, via the processor, the query; and
transmitting, via the processor, the recorded non-data frames to the operator device based on the query.

14. The non-transitory, computer-readable media of claim 13 , wherein the computer-readable instructions are capable of instructing the gateway to perform the method wherein said storing the monitored non-data frames as recorded non-data frames comprises storing a predetermined number of the recorded non-data frames.

15. The non-transitory, computer-readable media of claim 14 , wherein the computer-readable instructions are capable of instructing the gateway to perform the method wherein said storing a predetermined number of the recorded non-data frames comprises storing the predetermined number of the recorded non-data frames in a first-in, first-out routine.

16. The non-transitory, computer-readable media of claim 13 , wherein the computer-readable instructions are capable of instructing the gateway to perform the method further comprising preventing, via the processor, a predetermined type of the monitored non-data frames from being stored as a portion of the recorded non-data frames.

17. The non-transitory, computer-readable media of claim 13 , wherein the computer-readable instructions are capable of instructing the gateway to perform the method wherein said monitoring non-data frames of the client device comprises monitoring at least one of the group consisting of management frames, control frames and combinations thereof.

Assignees

• Arris Entpr Llc

Inventors

• Wang William

Classifications

• H04W72/0446 Primary

  Resources in time domain, e.g. slots or frames · CPC title

• H04L61/50

  Address allocation · CPC title

• H04W24/08

  Testing, {supervising or monitoring} using real traffic · CPC title

• H04L2101/622

  Layer-2 addresses, e.g. medium access control [MAC] addresses · CPC title

• H04W88/16

  Gateway arrangements · CPC title