System Requirements

MetaDefender OT Access On premise

Your server must meet the following requirements before installing MetaDefender Endpoint MetaDefender OT Access.

Minimum Hardware Requirement

Software Requirement

The server software includes the OS, installed from an ISO either onto a VM or bare metal (VM strongly recommended). Because of this, it has no external software requirements. The ISO includes all the software it needs

Hardware sizing

The following table provides recommendations on how to scale hardware specs for a MetaDefender OT Access on-premise deployment based on the number of concurrent connected devices needing to be serviced.

Ports used

The table below shows the default port configuration of MetaDefender OT Access. The ports listed under External should be opened for external access.

Browser Requirement

One of the following desktop browsers is required to use the web management console:

• Latest two Chrome versions
• Latest two Firefox versions
• Latest two Microsoft Edge versions

Mobile layouts are not supported yet.

MetaDefender OT Access Gateway

Windows system-level service that can be used as an alternative to the Windows Client. The service launches automatically when the system boots. OT Access Service also work as the Endpoint Gateway.

Hardware sizing

MetaDefender OT Access Client

Connect the Remote User's computer to the Cloud or the Management Console and ultimately to their OT Endpoint Devices. OT Access Console also work as the Endpoint Gateway.

Minimum Hardware Requirement