Unifi Controller SSL (HTTPS)


If like me you are running a Unifi system at home then you will probably want to connect to the controller via HTTPS. This also applies to the Guest Portal, providing them with a Trusted Certificate and not a self signed one.

This guide is for machines running Windows, but has some similarities for other OS.


  • Unifi Controller installed and running either by a service or the app
  • A Trusted Certificate and private.key If you havent already done so, check out my post on how to get a certificate for free Easy Let's Encrypt Certificate

Also you can find out how to install and configure a Unifi Controller here. (Coming Soon!)

Step 1 - Key Store Explorer

Head over to Keystore Explorer and download the program and install it. This is used to import our certificates to the keystore unifi uses.

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Step 2 - Creating a PKCS #12

If you are familiar with creating a PKCS #12 certificate then please create one with your unifi controllers domain name and the guest portals domain name with the password of aircontrolenterprise.

If you arent familiar with creating a PKCS #12 file, see below.

Step 3 - Importing the Certificates

Find the location of the Unifi Controller directory. On Windows the default directory is

C:\Users\%USER NAME%\Ubiquiti UniFi

In the folder 'data' there is a file called keystore. Open the keystore file with key store explorer.

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The password is aircontrolenterprise

You should now see the below

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Select the unifi key in keystore explorer then click on 'tools' and import key pair and choose 'PKCS #12'.

Decryption password is aircontrolenterprise

Enter the alias 'unifi' in lower case

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If it asks to overwrite click 'YES'

Save the Keystore file.

Finally restart your unifi controller and it should now have a working certificate!

Author: Swynol

Main Admin