XF 1.5 No login possible when switching to https


Active member
At the moment I run my xenforo 1.5. with http (http://mydomain.com). But now I would like to switch to more secure https protocol. After installing my SSL certificate our forum now is also available at https://mydomain.com.

JS and CSS files are loaded from a content delivery network, for example http://cdnjs-xxxx.kxcdn.com/xenforo/xenforo.js. My idea now was to load all js and css files from the cdn with https in a first step (https://cdnjs2-xxxx.kxcdn.com/xenforo/xenforo.js ) . This works fine. All js and css files are embed with https protocol. No error messages, no layout breaks.

But the problem is that I cannot login anymore, as soon as I try to call my forum with https. Unfortunately there is also no error message.

Any ideas what I can do?


XenForo developer
Staff member
We'd really need to see this in place. It looks like you've flipped all the CDNs back to http, so it's not really possible to know what the issue is since all of the basic CSS/JS isn't included properly.