Windows agents no longer communicate with server

In order to address vulnerabilities found by Nessus, I had to update the /etc/httpd/conf.d/ssl.conf file.  The changes I made are as follows

From : SSLProtocol all -SSLv2

To : SSLProtocol all -SSLv2 -SSLv3 -TLSv1 +TLSv1.2

From: SSLCipherSuite HIGH:MEDIUM:!aNULL:!MD5:!SEED:!IDEA

To: SSLCipherSuite HIGH:MEDIUM:!aNULL:!MD5:!SEED:!IDEA:!RC4

Now none of my Windows agents are able to communicate with the server.

The log on the agent indicates the following:

ERROR *** AGENT => Failed to send Prolog <SSL connect error>

Is there something in the ocsinventory configuration that I have to change in order to correct this, or do I have to revert the ssl.conf changes and accept the vulnerability risk?