Software requirements

The following software requirements must be in place before you install OHS:

• Microsoft .NET Framework 4.8 must be installed on the host machine. To download from Microsoft, click here.

• For OHS releases greater than 2.8.1.0, Microsoft .NET Core Runtime 8.0.0 or later is required on the host machine. To download from Microsoft, click here.

  For OHS releases greater than version 2.4.0.9 and up to 2.8.0.2, Microsoft .NET Core Runtime 3.1.4 or later (see note) must be installed on the host machine. To download from Microsoft, click here.

  Note: .NET Core Runtime 3..1.4 or later includes versions 3.1.4, 3.1.5, 3.1.6, etc., but does not include .NET Core Runtime 5, 6, and above.

• The tenant must exist within the Tenant Management service. Refer to the Tenant Management Online Help.

• OHS is configured from the portal. See Tenant configuration.

• For OHS v2, provision the tenant and client with scope "HybridConnector" for IHC use case.

• Request for a domain user account to run OHS:

  • The domain credentials are used to establish communication between the OHS service and other head-end applications such as OWOC-CE, OWOC-CM, FND, etc. For testing, OHSadmin is used.

  • The domain user must have file-edit permissions to edit or delete system files.

  • The OHS Windows service must run with the logon set to this domain user account.

• White-list the cloud service DNS names, endpoints, and ports for outbound traffic from the host where OHS is to be installed. See Network requirements.

• For OHS installation management through Curator, the environment URLs are published in a JSON file. To download this file, click here.