OPCFoundation.NetStandard.Opc.Ua.PubSub.Diagnostics 2.0.0-preview.2

Prefix Reserved
This is a prerelease version of OPCFoundation.NetStandard.Opc.Ua.PubSub.Diagnostics.
dotnet add package OPCFoundation.NetStandard.Opc.Ua.PubSub.Diagnostics --version 2.0.0-preview.2
                    
NuGet\Install-Package OPCFoundation.NetStandard.Opc.Ua.PubSub.Diagnostics -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.Diagnostics" 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.Diagnostics" Version="2.0.0-preview.2" />
                    
Directory.Packages.props
<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.PubSub.Diagnostics" />
                    
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.Diagnostics --version 2.0.0-preview.2
                    
#r "nuget: OPCFoundation.NetStandard.Opc.Ua.PubSub.Diagnostics, 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.Diagnostics@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.Diagnostics&version=2.0.0-preview.2&prerelease
                    
Install as a Cake Addin
#tool nuget:?package=OPCFoundation.NetStandard.Opc.Ua.PubSub.Diagnostics&version=2.0.0-preview.2&prerelease
                    
Install as a Cake Tool

OPCFoundation.NetStandard.Opc.Ua.PubSub.Diagnostics

Packet-capture, dissection and replay tooling for OPC UA PubSub (Part 14) traffic. Captures the raw NetworkMessages exchanged over the UDP datagram and MQTT broker transports, writes them to .pcap / .pcapng for Wireshark, and dissects them back into structured DataSets — including decryption of encrypted UADP messages when the matching security keys are available (from a captured key log or a live Security Key Service).

What it does

  • Capture PubSub frames in-process via a zero-cost, opt-in tap on the Opc.Ua.PubSub.Udp / Opc.Ua.PubSub.Mqtt transports, or off the wire from a network interface.
  • Dissect captured UADP and JSON NetworkMessages into DataSetMessages / DataSets, reusing the standard PubSub decoders.
  • Decrypt encrypted UADP NetworkMessages (PubSub-Aes128-CTR / PubSub-Aes256-CTR, Part 14 §8.3 / Annex A.2.2.5) by resolving the SecurityTokenId in the UADP SecurityHeader to the matching key.
  • Replay a recorded capture back through the dissection pipeline.

Relationship to Opc.Ua.Core.Diagnostics

This package mirrors the UA-SC capture stack in OPCFoundation.NetStandard.Opc.Ua.Core.Diagnostics and reuses its .pcap / .pcapng writers. PubSub is connectionless and message-secured, so it uses its own frame and key-material abstractions rather than the UA-SC channel/token model.

Target frameworks

net8.0, net9.0, net10.0.

Documentation

See docs/PubSubDiagnostics.md in the UA-.NETStandard repository.

Product Compatible and additional computed target framework versions.
.NET 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. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on OPCFoundation.NetStandard.Opc.Ua.PubSub.Diagnostics:

Package Downloads
OPCFoundation.NetStandard.Opc.Ua.Mcp.PubSub.Diagnostics

OPC UA MCP tools for PubSub protocol diagnostics: PubSub packet capture and decode. Embed in any MCP server host.

GitHub repositories

This package is not used by any popular GitHub repositories.

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