Note-Perimeter 81 has been rebranded as Harmony SASE, however, some old labeling may still exist. They are one and the same.
1 - You will receive an email inviting you to the Proximity Learning Inc. Team
- Harmony SASE: Subject: Welcome to Harmon SASE!.
- Please click on the Confirmation Link in the email to set up your password.
2- You will be prompted to enter in your First Name, Last Name, and to Select a Password.
- Pay attention to the password requirements. When you have entered this information, click submit.
3- Once you have set up your password, you will arrive at this screen where you can begin to Download the App.
- Alternatively, you can click on this link and download the correct Harmony SASE agent according to your device type.
4- Run the install and follow the instructions until the Sign In dialog is shown.
- If Harmony SASE does not open automatically, you may need to locate the downloaded file and open it in order to see the Sign In prompt (you will see one of these two prompts).
5- When you click Sign In to Harmony SASE or Sign In, a sign in page will open in your browser.
- Enter the Workspace URL: proxlearn
6- Then sign in using your PLI email address and the password you created in step 2.
7- If you encounter the window shown below, check the box “Always allow proxlearn.perimeter81.com to open links of this type in the associated app” and then click “Open Perimeter 81” (this may say Harmony SASE – the company is currently rebranding).
8- Harmony SASE will launch.
- To connect, click Private Networks and select the Network that appears (this will be Gateway-1, Gateway-2, or Gateway-3).
- This should connect automatically, but you may need to click a button that says connect in the “Network” section.
9- You will know that you are connected when you see the green check and the word “Connected.”
Note You can disregard the “Status” section.
10- When you are done using Perimeter 81, you can:
- Disconnect by clicking disconnect. This will end the connection but keep Perimeter 81 open. You can click connect when you want to use Perimeter 81 again.
- Sign out by clicking sign out. This will end the connection and log you out of Perimeter 81. You will need to sign back in next time you use Perimeter 81
- Quit by clicking quit. This will end the connection and close Perimeter 81. You will need to relaunch and start a connection the next time you use Perimeter 81.
Note- If you experience any problems downloading or opening the agent, please reboot your computer and start the process again from step 3.
Additional Note- If you continue to experience issues, please read through these Troubleshooting Steps.
Click here for help on Tech Troubleshooting
-Updated Aug 2025 - T