From settings select Onet Wifi That will redirect you to the ONet captive portal.  Click on Continue Select an authentication method on the next screen After authenticating you should be connected to Onet, but you may receive the following error If you are prompted to use Onet without internet select that option If you are not automatically prompted to use Onet without internet click on Cancel then Use Without Internet You should now be connected to Onet

When traveling, you may encounter "captive portals" to log on to wifi on planes or in airports and hotels, or while accessing other public wifi. Sophos Endpoint anti-virus software may block this process because it deems it unsafe. This typically happens on Mac OS. Before traveling make sure that your operating system and Sophos are up to date. If you still encounter access problems, follow the steps below. If you don't see these options in Sophos please contact the ITS Helpdesk for more assistance.  1. Click the Sophos shield icon in the menubar by the clock 2. Click Open Sophos Endpoint 3. Click About in the lower right corner 4. Click Run Diagnostic Tool 5. Click Captive Portal Mode on the left side 6. Click Enable at the top 7.  Try to connect to the desired Wifi network again.  You may have to toggle Wifi off and back on to find the network again.