logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10547567 B1

PDFFull Text
Date of Patent:
Jan. 28, 2020

Filed:

Mar. 03, 2017

Packet forwarding

Applicant:

New H3c Technologies Co., Ltd, Hangzhou, CN;

Inventor:

Yibin Gong, Beijing, CN;

Assignee:

NEW H3C TECHNOLOGIES CO., LTD, Hangzhou, CN;

Attorney:

Norton Rose Fulbright US LLP

Primary Examiner:

Duc T Duong

Int. Cl.
CPC ...
H04L 12/741 (2013.01); H04L 29/12 (2006.01); H04L 12/931 (2013.01); H04L 12/46 (2006.01); H04L 29/08 (2006.01); H04L 12/26 (2006.01); H04L 12/24 (2006.01); G06F 9/455 (2018.01); H04L 12/935 (2013.01);
U.S. Cl.
CPC ...
H04L 49/208 (2013.01); G06F 9/45558 (2013.01); H04L 12/46 (2013.01); H04L 12/4633 (2013.01); H04L 12/4641 (2013.01); H04L 29/08 (2013.01); H04L 41/0803 (2013.01); H04L 41/0816 (2013.01); H04L 43/062 (2013.01); H04L 43/12 (2013.01); H04L 45/745 (2013.01); H04L 49/3009 (2013.01); H04L 61/6022 (2013.01); G06F 2009/4557 (2013.01); H04L 2212/00 (2013.01);
Abstract

A method and device for forwarding a packet are disclosed. When a first access device connected with a database server is to be configured with a mirror image rule, an SDN controller can transmit a mirror image rule adding message carrying the mirror image rule to the first access device. Where, the mirror image rule comprises an IP address of the database server, a MAC address of a database audit device connected with a second access device and a VXLAN tunnel between the first access device and the second access device. When receiving a database access packet whose destination IP address is an IP address of the database server, the first access device may replace a destination MAC address of a mirror packet for the database access packet with a MAC address of the database audit device according to the mirror image rule and forward the encapsulated VXLAN packet.

Find Patent Forward Citations

Gong, Yibin. (2020). Packet forwarding (U.S. Patent No. 10547567). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10547567

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…