Apache supports OCSP Stapling, but only in httpd 2.3.3 and later.
In Before Apache 2.4.67, the DH parameter is always set to 1024 bits and is not user configurable. This has been fixed in mod_ssl 2.4.7 that Red Hat has backported into their RHEL 6 Apache 2.2 distribution with httpd-2.2.15-32.el6. Future versions of Apache will automatically select a better value for the DH parameter.The configuration below is recommended.
<pre>
<VirtualHost *:443>
