OPCFoundation.NetStandard.Opc.Ua.PubSub.Eth.Debug 2.0.0-preview.2

Prefix Reserved
.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher.
This is a prerelease version of OPCFoundation.NetStandard.Opc.Ua.PubSub.Eth.Debug. 
dotnet add package OPCFoundation.NetStandard.Opc.Ua.PubSub.Eth.Debug --version 2.0.0-preview.2
                    


                    

                
NuGet\Install-Package OPCFoundation.NetStandard.Opc.Ua.PubSub.Eth.Debug -Version 2.0.0-preview.2
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.PubSub.Eth.Debug" Version="2.0.0-preview.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="OPCFoundation.NetStandard.Opc.Ua.PubSub.Eth.Debug" Version="2.0.0-preview.2" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.PubSub.Eth.Debug" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add OPCFoundation.NetStandard.Opc.Ua.PubSub.Eth.Debug --version 2.0.0-preview.2
                    


                    

                
#r "nuget: OPCFoundation.NetStandard.Opc.Ua.PubSub.Eth.Debug, 2.0.0-preview.2"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package OPCFoundation.NetStandard.Opc.Ua.PubSub.Eth.Debug@2.0.0-preview.2
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=OPCFoundation.NetStandard.Opc.Ua.PubSub.Eth.Debug&version=2.0.0-preview.2&prerelease
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=OPCFoundation.NetStandard.Opc.Ua.PubSub.Eth.Debug&version=2.0.0-preview.2&prerelease
                    


                            Install as a Cake Tool

OPCFoundation.NetStandard.Opc.Ua.PubSub.Eth

OPC UA PubSub Ethernet (Layer 2) transport for the OPC UA .NET Standard stack.

Implements the OPC UA Part 14 Ethernet mapping (opc.eth://, transport profile http://opcfoundation.org/UA-Profile/Transport/pubsub-eth-uadp): raw Ethernet II frames with EtherType 0xB62C and optional IEEE 802.1Q VLAN tagging (VID/PCP). It reuses the UADP message encoding and the message-level PubSub security of the core PubSub library.

Frame backends

Raw Layer-2 frame I/O is platform-specific and privileged. The transport resolves the backend through an injectable IEthernetFrameChannelFactory provider:

  • Native (default) — Linux AF_PACKET and macOS BPF via libc P/Invoke (NativeAOT-compatible). Requires CAP_NET_RAW / root (Linux) or BPF access (macOS).
  • SharpPcap (WithPcap()) — opt-in cross-platform / Windows backend over libpcap / Npcap. The SharpPcap members are annotated for trimming / NativeAOT so the rest of the assembly stays trim-clean.
  • In-memory loopback — a deterministic, privilege-free backend for tests and local diagnostics.

Usage

services.AddOpcUaPubSub(pubsub => pubsub
    .AddEthTransport(options =>
    {
        options.PreferredNetworkInterface = "eth0";
        options.DefaultVlanId = 5;
        options.DefaultPriority = 6;
    }));

// Windows / cross-platform via libpcap / Npcap:
services.AddOpcUaPubSub(pubsub => pubsub.AddEthTransport().WithPcap());

Address connections with opc.eth://<mac>[?vid=<0-4095>&pcp=<0-7>], for example opc.eth://01-00-5E-00-00-01?vid=5&pcp=6.

See the project documentation (docs/PubSubEth.md) for details.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 is compatible.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.1 is compatible. 
.NET Framework net472 is compatible.  net48 is compatible.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

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GitHub repositories

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Version Downloads Last Updated
2.0.0-preview.2 42 8/24/2026

https://github.com/OPCFoundation/UA-.NETStandard/releases