公开(公告)号：US20230134539A1

公开(公告)日：2023-05-04

申请号：US17452962

申请日：2021-10-29

Applicant: Juniper Networks, Inc.

Inventor： Jisheng Wang ,  Ruchit Rajkumar Mehta ,  Kaushik Adesh Agrawal ,  Patrick Timmons ,  Patrick J. MeLampy ,  Michael Baj

IPC: H04L12/24

Abstract: An example method includes receiving, by an SD-WAN system, WAN link characterization data for a plurality of WAN links of the SD-WAN system over a time period; and for each site of a plurality of sites of the SD-WAN system, generating, by the SD-WAN system, a local policy for the site, wherein generating the local policy is based on a machine learning model trained with the WAN link characterization data for the plurality of WAN links, and providing the local policy to an SD-WAN edge device of the site.

公开(公告)号：US20210336875A1

公开(公告)日：2021-10-28

申请号：US17239277

申请日：2021-04-23

Applicant: Juniper Networks, Inc.

Inventor： Michael Baj ,  Patrick J. MeLampy ,  Ryan Koss ,  Kaushik Adesh Agrawal ,  Abilash Menon ,  Michael John Adams ,  Sarah V. Jaffer

IPC: H04L12/725 ,  H04L12/721 ,  H04L12/707 ,  H04L29/06

Abstract: A first router generates session establishment metrics for use in network path selection. For example, a plurality of routers connect a client device to a network service instance hosted by a server. A first router is connected to the network service instance via first and second paths. The first router receives session performance requirements for a session between the client device and the network service instance. The first router forwards, along the first path, network traffic for the session by modifying a first packet of the session to include a session identifier for the session. The first router determines that session establishment metrics for the session do not satisfy the session performance requirements. In response, the first router forwards, along the second path, the network traffic for the session by modifying a second packet of the session to include the session identifier for the session.