MediaWiki sessions and cookies not working on multi-server behind CloudFlare
问题 I have a MediaWiki running on multiple AWS instances and login and registration is broken. The session.save_path is set to /tmp which is writeable and readable by anyone. I use Apache2 and PHP5 as well as MEMCACHED. Whenever you try to login you either get informed that there is protection against session hijacking or that you have cookies off. These are the errors: There seems to be a problem with your login session; this action has been canceled as a precaution against session hijacking. Go