Captive Wifi Popup: Click a link to open Safari

Question

We are having an issue on our network with iOS devices (ipads, iphones etc): After connecting to the SSID, the iphone / ipad immediately opens the Captive Network Assistant (CNA

Answer 1

Javascript does NOT work fully in CNA, it is disabled for security reason. target="_system" is a safari feature, not a CNA one. ==> briefly, _system fails in CNA.