Invention Grant
- Patent Title: Automating and extending path tracing through wireless links
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Application No.: US17031312Application Date: 2020-09-24
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Publication No.: US11444860B2Publication Date: 2022-09-13
- Inventor: Thomas Szigeti , Jerome Henry , Robert E. Barton , Malcolm M. Smith
- Applicant: Cisco Technology, Inc.
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Patterson + Sheridan, LLP
- Main IPC: H04L12/26
- IPC: H04L12/26 ; H04W24/10 ; H04W24/04 ; H04W84/12 ; H04L43/0864 ; H04L43/0894 ; H04L43/10

Abstract:
Automating and extending path tracing through wireless links is provided by receiving a request to perform a network trace over a wireless link provided by an Access Point (AP) configured as a transparent forwarder between a trace source and a trace target; monitoring a trace packet from a first time of arrival at the AP, a first time of departure from the AP, a second time of arrival at the AP, and a second time of departure from the AP; monitoring a buffer status of the AP at the first time of arrival and the second time of arrival; and in response to identifying a network anomaly based on the trace packet and the buffer status, adjusting a network setting at the AP.
Public/Granted literature
- US20220094617A1 AUTOMATING AND EXTENDING PATH TRACING THROUGH WIRELESS LINKS Public/Granted day:2022-03-24
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