Try setting compression attribute inside openssl tag.
<openssl>
<certificate-file>...</certificate-file>
<certificate-key-file>...</certificate-key-file>
<password>...</password>
<compression>false</compression>
</openssl>
Acceptable values are 'true' & 'false'
'compression' attribute was introduced in 4.0.37. (see http://bugs.caucho.com/view.php?id=5435)