System.Net.WebSockets.Client 4.3.2

Provides the System.Net.WebSockets.ClientWebSocket class, which implements the client role of the WebSockets protocol (RFC 6455).

Commonly Used Types:

When using NuGet 3.x this package requires at least version 3.4.

Requires NuGet 2.12 or higher.

Install-Package System.Net.WebSockets.Client -Version 4.3.2
dotnet add package System.Net.WebSockets.Client --version 4.3.2
<PackageReference Include="System.Net.WebSockets.Client" Version="4.3.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add System.Net.WebSockets.Client --version 4.3.2
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: System.Net.WebSockets.Client, 4.3.2"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install System.Net.WebSockets.Client as a Cake Addin
#addin nuget:?package=System.Net.WebSockets.Client&version=4.3.2

// Install System.Net.WebSockets.Client as a Cake Tool
#tool nuget:?package=System.Net.WebSockets.Client&version=4.3.2
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

NuGet packages (112)

Showing the top 5 NuGet packages that depend on System.Net.WebSockets.Client:

Package Downloads
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Package for Azure AMQP
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Package Description

GitHub repositories (34)

Showing the top 5 popular GitHub repositories that depend on System.Net.WebSockets.Client:

Repository Stars
This repo is building the .NET Standard
This repository is for active development of the Azure SDK for .NET. For consumers of the SDK we recommend visiting our public developer docs at or our versioned developer docs at
MQTTnet is a high performance .NET library for MQTT based communication. It provides a MQTT client and a MQTT server (broker). The implementation is based on the documentation from
An unofficial .Net wrapper for the Discord API (
This repo contains the client-oriented WCF libraries that enable applications built on .NET Core to communicate with WCF services.

Version History

Version Downloads Last updated
4.3.2 5,240,505 11/29/2017
4.3.1 546,834 5/9/2017
4.3.0 3,477,970 11/15/2016
4.3.0-preview1-24530-04 13,060 10/24/2016
4.0.2 38,899,054 11/29/2017
4.0.1 203,835 5/9/2017
4.0.0 4,646,853 6/27/2016
4.0.0-rc2-24027 12,617 5/16/2016
4.0.0-beta-23516 8,324 11/18/2015
4.0.0-beta-23409 1,614 10/15/2015
4.0.0-beta-23225 1,089 9/2/2015
4.0.0-beta-23123 1,183 7/29/2015
4.0.0-beta-23109 1,087 7/27/2015
4.0.0-beta-23019 1,008 6/30/2015
4.0.0-beta-22816 2,159 4/24/2015