Q. Why am I receiving a “406″ response message?
This error can be produced by restrictive mod_security rules on some server settings.
Contact your hosting provider and ask them add an exception for ManageWP’s IP addresses in their mod_security rules.
These are:
- 199.187.122.66
- 199.187.122.67
- 78.46.70.238.
Another option is to add the following to your .htaccess. Make sure you back up your .htaccess before you make changes to it.
SecFilterEngine Off