Starting with Apache 2.4, headers were dropped that contained items to include underscores and expects dashes instead. Red Hat backported this change into the Apache 2.2 that ships with 6.7. You can read more here:https://httpd.apache.org/docs/2.4/env.html If you run into the issue where your REMOTE_USER or similar is not being passed to your WSGI application or similar, it is most likely due to the above. Good news, easy fix. I came across this issue with the wonderful Oracle Access Manager ...
