We are using DNN 8.01, and try to make cross domain ajax post in MVC module views, using JQuery, but it shows result like:

XMLHttpRequest cannot load https://xxx.xxx.com/Terminal. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://192.168.x.x' is therefore not allowed access.

10:20:43.236 Testing6:773 XHR failed loading: POST "https://xxx.xxx.com/Terminal".

We tried to modify the web.config to allow cross domain post, but it not working.

Do anyone can help or give any suggestion?

Thanks.