After enable mod_security, I can use HTTPS mode on mediawiki. WordPress can not with same server. It work when direct connect to "/wordpress/wp-admin/".
below show debug.
- Web browser
Secure Connection Failed
An error occurred during a connection to http://www.example.org.
SSL received a record that exceeded the maximum permissible length.
(Error code: ssl_error_rx_record_too_long)
* The page you are trying to view can not be shown because the authenticity of the received data could not be verified.
* Please contact the web site owners to inform them of this problem. Alternatively, use the command found in the help menu to report this broken site.
- Sever Log
[Wed Feb 17 00:23:43 2010] [error] [client 1xx.xxx.7.20] ModSecurity: Output filter: Error while forwarding response data (103): Software caused connection abort [hostname "www.example.org"] [uri "/wordpress/index.php"] [unique_id "-q2pgbS0BxQAAF0BCt0AAAAB"]