General > System requirements

The individual software parts require different software and hardware requirements. EisBär software was developed for Microsoft® Windows® operating systems.
The systems are to be used as standard installations. The user must have full local administrator rights. No standard Windows services may be deactivated. The communication ports are entered in the firewall. If this is not possible, the installation is cancelled.

Minimum requirements:

Editor	EisBär SCADA 3.0
Operating system	Microsoft® Windows 10, 11 or Windows Server 2016, 2019, 2022, 2025 each with Microsoft® .NET Framework 4.8 and all updates
Working memory	from 2048 MB (recommended 4096 MB or more)
CPU	2.0 GHz DualCore or higher
Free hard disc space	10 GB or more (recommended: 20 GB or more)

Client
Operating system	Microsoft® Windows 10, 11 or Windows Server 2016, 2019, 2022, 2025 each with Microsoft® .NET Framework 4.8 and all updates
Working memory	from 2048 MB (recommended 4096 MB or more)
CPU	2.0 GHz DualCore or higher
Free hard disc space	10 GB or more (recommended: 20 GB or more)

Server
Operating system	Microsoft® Windows 10, 11 or Windows Server 2016, 2019, 2022, 2025 each with Microsoft® .NET Framework 4.8 and all updates
Working memory	from 4096 MB (recommended 8192 MB or more)
CPU	from 2.0 GHz DualCore or higher
Free hard drive space	20 GB or more (recommended: 40 GB or more)

Note: If virtual environments such as VMWare ESXI, Proxmox or Microsoft Hyper-V do not have a physical USB interface, a USB dongle servermust be used to connect the Eisbär licence dongle. The configuration of a suitable USB dongle server is described in the chapter "Installation --> USB dongle server ".

KNXNet-IP routers or interfaces must be used to connect a KNX system. No KNX USB interface can be used.

App	EisBär SCADA 3.0
Android	7.0 or higher
iOS	13.0 or higher

Standard ports that are entered in the firewall:

These ports may need to be released in additional firewalls.

Port name	Port	Type
Eisbaer3.Service.KNXtcpPort	3671	TCP PORT
Eisbaer3.Service.KNXudpPort	3671	UDP
Eisbaer3.Service.DiscoveryPort	3702	UDP
Eisbaer3.Service.SIPtcp	5060	TCP
Eisbaer3.Service.SIPudp	5060	UDP
Eisbaer3.Service.EVCSReceiver	7090	UDP
Eisbaer3.Service.RestPort (smart clients)	8003	TCP
Eisbaer3.Service.WebsocketPort (smart clients)	8004	TCP
Eisbaer3.Service.Port (Windows clients)	9959	TCP
Eisbaer3.Service.DownloadPort (Windows clients)	9960	TCP
Eisbaer3.Service.BACnetudpPort	47808	UDP
Eisbaer3.Service.Service.tcp	any	TCP
Eisbaer3.Service.Service.udp	any	TCP
Eisbaer3.Service.Sonos	any	TCP
AnyDesk (several entries may exist)	any	TCP/UDP

Note:

The EisBaer service requires ports 808 (WCF) and 3702 (server search) as "Listener" and "Discovery" ports for the client/server search. Without port 808, the service cannot be started and without 3702, no client will find the server via the search. ICMP is required for the auto-update function.

Required connections:

Updates and licence download	https://www.busbaer.de
Portal connection	https://eisbaer-manager.de; TCP 8182 (encrypted), 8181 (unencrypted)

Processes, services and applications required for operation:

Eisbaer.Server.WindowsService.exe	EisBaer Server Service
EisBaer Portal Connector.exe	EisBaer Server -> Portal connection

EisBaerServerConsole.exe	EisBaer Server Console
Eisbaer.Client.WindowsApplication.exe	EisBaer Windows Client
Eisbaer.UpdaterService.exe	EisBaer Windows Client Autoupdate Service
Eisbaer.Editor.Application.exe	EisBaer Editor

Depending on the Eisbaer components used, further applications are required.

Microsoft .NET Framework

The installation of Microsoft® .NET Framework 4.8 and all available updates is required to use EisBaer SCADA.

As a rule, you will receive all necessary parts via the auto-update of your operating system. Please check this in the Control Panel under "Programs and Features". If the Microsoft® .NET Framework 4.8 is not yet installed, please start an auto-update. If this does not install the framework, please search for the manual download on the Microsoft homepage or on our homepage.

After successful installation of the .NET Framework 4.8, including all updates, you can start the installation of EisBär.

In some cases, the previous version 3.5.1 is required for installation - this mainly affects the video door intercom components.

This can be activated as follows: Control Panel -> Programs and Features -> Enable or disable Windows features -> Microsoft .NET Framework 3.5.1 (tick -> OK)