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

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.

CapabilityDestination hostDestination 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

CapabilityDestination hostDestination 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.

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