Architecture of networks with middleboxes

US8966024B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8966024-B2
Application numberUS-201213678498-A
CountryUS
Kind codeB2
Filing dateNov 15, 2012
Priority dateNov 15, 2011
Publication dateFeb 24, 2015
Grant dateFeb 24, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

Some embodiments provide a system for implementing a logical network that includes a set of end machines, a first logical middlebox, and a second logical middlebox connected by a set of logical forwarding elements. The system includes a set of nodes. Each of several nodes includes (i) a virtual machine for implementing an end machine of the logical network, (ii) a managed switching element for implementing the set of logical forwarding elements of the logical network, and (iii) a middlebox element for implementing the first logical middlebox of the logical network. The system includes a physical middlebox appliance for implementing the second logical middlebox.

First claim

Opening claim text (preview).

We claim: 1. A method for configuring a logical network in a hosting system comprising a plurality of nodes, the method comprising: receiving a first configuration for a first middlebox of the logical network and a second configuration for a second middlebox of the logical network, the logical network comprising a plurality of end machines hosted on a subset of the plurality of nodes; identifying the subset of the plurality of the nodes as nodes for implementing the first middle…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US8966024B2 cover?
Some embodiments provide a system for implementing a logical network that includes a set of end machines, a first logical middlebox, and a second logical middlebox connected by a set of logical forwarding elements. The system includes a set of nodes. Each of several nodes includes (i) a virtual machine for implementing an end machine of the logical network, (ii) a managed switching element for …
Who is the assignee on this patent?
Nicira Inc
What technology area does this patent fall under?
Primary CPC classification G06F9/45558. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Feb 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).