Sorry your having trouble. I am posting this here in case it helps someone else.
In order to meet the upcoming PCI 3.1 requirements:
a-first-look-at-pci-dss-3-1
In order to fully ensure compatibility with our gateway.
PHP:
For cURL to be able to connect to our PCI 3.1 compliant servers:
cURL needs to be a loaded module and it must be at least version 7.34.0 or higher. PHP Snip: curl_version()['version']
Reference: https://curl.haxx.se/libcurl/c/CURLOPT_SSLVERSION.html
A valid SSL library loaded on the server see this reference. PHP Snip: curl_version()['ssl_version']
Reference:https://curl.haxx.se/docs/ssl-compared.html
PHP 5.5.19 or greater
IP address of server within US or the server IP address exception. Specialty products can service this request. Secure Submit Cert Secure
[email protected]
In your case I believe someone from our support team will be contacting you directly shortly if they have not already done so