XF 1.5 403 Error when creating threads.


I want to create a rules thread thats rather long. However, when I post it, it says "You don't have permission to access /forum/index.php on this server."

I also get this error when I press on the "More Options" button.

How do I fix this?


XenForo developer
Staff member
This is almost certainly because of something like mod_security. Your host should be able to identify the rule and white list it.