If your OPS instance is not hosted by OPS, but is instead running on a server in a demilitarized zone (DMZ) at your site, then direct unencrypted communication between your OPS instance and Prinergy would be the normal configuration.
If your OPS instance is not hosted by OPS, but is instead running on a server in a demilitarized zone (DMZ) at your site, then direct unencrypted communication between your OPS instance and Prinergy would be the normal configuration.