公开(公告)号：US20220038212A1

公开(公告)日：2022-02-03

申请号：US16941977

申请日：2020-07-29

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Shubham SALONI ,  Wei HU ,  Manoj THAWANI

IPC: H04L1/16 ,  H04L29/08

Abstract: Examples of block acknowledgement negotiations are described. In an example, a request to establish a BA session is sent by a first computing device (first device) to a second computing device (second device). A timer for receipt of a response to the request is initialized. A BA successful response is received by the first device after the timer has timed out. A request to terminate the BA session is sent by the first device to the second device. After sending the request to terminate the BA session, BA negotiation is reinitiated by the first device based on an updated inactivity timer, so that there are greater chances of successfully establishing a BA session. In an example, if the second device ignores the request to terminate the BA session then it sends a BA reject response to the first device. After receiving the BA reject response, the first device waits for the inactivity timer before reinitiating BA negotiations, so that the second device clears its states thereby increasing chances of successful BA renegotiations.

公开(公告)号：US20230276239A1

公开(公告)日：2023-08-31

申请号：US17680557

申请日：2022-02-25

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Shubham SALONI ,  Abhiruchi DAKSHINKAR ,  Wei HU

IPC: H04W12/122 ,  H04W48/16 ,  H04W76/10

CPC classification number: H04W12/122 ,  H04W48/16 ,  H04W76/10 ,  H04W84/12

Abstract: Examples of techniques for handling unsolicited probe responses are disclosed. In an example, occurrence of an attack on an access point (AP) in an enterprise Wireless Local Area Network (WLAN) is detected based on an unsolicited probe response and Robust Security Network Information Element (RSN IE). Responsive to detecting the attack, unsolicited probe responses at the AP is disabled. Further, Fast initial Link Setup (FILS) discovery at the AP is enabled.