Security change on December 1, 2026: TLS 1.2 will become the minimum standard for 365 business Print Agent. Details and system requirements
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365 business Proxy Application

What is 365 business Proxy Application?

365 business Proxy Application is a powerful extension for Microsoft Dynamics 365 Business Central.
It enables secure and seamless access to local resources – whether from the cloud (SaaS) or from On-Premises environments – fully aligned with the Universal Code Initiative.

Whether it's file systems, printers, storage lifts, scales, or card readers – the flexible and extensible plugin system offers unlimited integration possibilities.

365 business Proxy Application

365 business Proxy Application supports both Microsoft Dynamics 365 Business Central SaaS and On-Premises deployments.


Components

365 business Proxy Application consists of three core components:

ComponentDescription
Microsoft Dynamics 365 Business Central AppApp available on Microsoft Marketplace, installed directly in Business Central
Proxy Application ServiceCloud service that securely mediates between the app and local clients
Proxy Application ClientLocal service that runs plugins and communicates with the cloud service

Architecture

The solution is designed for easy setup without complex firewall or network configurations.
The only requirement is an active internet connection. Data is transmitted securely using TLS encryption via SignalR.

Proxy Application Architecture

Note

The 365 business Proxy Application cloud service is hosted in Germany and stores no persistent data.
It acts as a broker, establishing an encrypted real-time connection to the Proxy Application Client.


Requirements

  • Operating System

    • Windows 10 or later (64-bit)
    • Windows Server 2016 or later (64-bit)
  • Software

    • .NET 8.0

See also

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