公开(公告)号：US11799750B1

公开(公告)日：2023-10-24

申请号：US18155341

申请日：2023-01-17

Applicant: NetScout Systems, Inc.

Inventor： Sandeep Prasad ,  Abhishek Saraswati ,  Vijayalakshmi Seshadri ,  Pritish Aherrao ,  Massimiliano Frigieri ,  Loreto DiResta ,  Linda Nasi ,  Tauras Liubinskas

IPC: H04L43/12 ,  H04L69/22 ,  H04L45/745

CPC classification number: H04L43/12 ,  H04L45/745 ,  H04L69/22

Abstract: A method for restoring an HPACK table is disclosed. A static table is maintained. Control plane signaling data packets are collected via a probe. A dynamic table is generated from the control plane signaling data packets. An event affecting operation of the probe may be detected. A first control plane signaling data packet may be collected by the probe subsequent to detection of the event. The dynamic table may be reorganized. The reorganized dynamic table may be stored in memory.

公开(公告)号：US20240188035A1

公开(公告)日：2024-06-06

申请号：US18155244

申请日：2023-01-17

Applicant: NetScout Systems, Inc.

Inventor： Sandeep Prasad ,  Abhishek Saraswati ,  Massimiliano Frigieri ,  Vijayalakshmi Seshadri ,  Pritish Aherrao ,  Loreto Di Resta ,  Tauras Liubinskas ,  Linda Nasi

IPC: H04W68/02 ,  H04L43/12

CPC classification number: H04W68/02 ,  H04L43/12

Abstract: A method is disclosed. A control plane signaling data packet transmitted from a first node to a second node may be collected via a probe. An identifier of the second node may be identified. A determination as to whether the message is a notification message is made. A key performance indicator type for the control plane signaling data packet may be determined. A key performance indicator of the key performance indicator type may be generate from content of the control plane signaling data packet.