Our SharePoint 2016 on-premise farm have setup Internet access. Our reverse proxy have setup URL rewrite from 'https://www.mysharepoint.com' (Internet URL) to https://server_wfe1/ (our web front end server).
Most functions are working fine beside the search page. When browse with IE nothing wrong. But browse with Chrome or Firefox return:
Unexpected response from server. The status code of response is '403'. The status text of response is 'Forbidden'.
After checking ULS log, the problem is:
Request is a Cross-Origin request. Origin is : 'https://www.mysharepoint.com'. Host is : https://server_wfe1/_vti_bin/client.svc/ProcessQuery
How can we configure SharePoint to work around it?