Internet access requirements

Access Manager Service installer

The Access Manager service installer can be operated offline, however, it does require downloading and installing the following dependencies

• .NET Desktop Runtime 8.0.0 or later installed

• .NET Hosting Bundle 8.0.0 or later installed

If you plan to use an SQL Express database, then you also need to download the SQL Express installer - however, do not install it manually. Copy the file to the server, and the installer will prompt you for the location of the installer, so it can perform the installation using the correct parameters. Installing SQL express manually will result in certain features like backup capability being broken.

For the installer to download the necessary prerequisites itself, the following hosts must be contactable.

Capability	Destination host	Destination ports
.NET runtimes	download.visualstudio.microsoft.com	TCP 443
SQL Express	download.microsoft.com	TCP 443

Access Manager Service

Internet access is not required for the Access Manager service to operate, unless you want to use the features below

Capability	Destination host	Destination ports
Be notified when new updates are available for the Access Manager service	packages.lithnet.io	TCP 443
Enable devices to authenticate to the Access Manager API	graph.microsoft.com login.microsoftonline.com	TCP 443
Entra ID authentication for end users	login.microsoftonline.com	TCP 443
OpenID Connect authentication	The hostname specified in the issuer/authority field of the OIDC setup page	TCP 443

Access Manager Agent

The Access Manager agent does not have any internet access requirements.