In order for the External Captive Portal feature to correctly work on the OC200, we have found that you will need to be running V1.2.3 (Controller version 3.2.12). We have a TPLink community forum post tracking the issues with the newer Controller version 4.1.15 which, at the time of writing this article, was not functioning as documented. OC200 All OCXXX devices are supported however if you are not running version 1.2.3: WARNING: You will LOSE ALL SETTINGS […]