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Air-gapped environments

Outbound connections

By default, authentik creates outbound connections to the following URLs:

To disable these outbound connections, set the following in your .env file:

Configuration options

To see a list of all configuration options, see here.

Add the following block to your .env file:


Afterwards, run the upgrade commands from the latest release notes.


In addition to the configuration options above, the following System settings need to also be adjusted:

  • Avatars: By default this setting uses Gravatar. The option can be set to a combination of any of the other options, for example initials

Container images

Container images can be pulled from the following URLs: