https://www.machform.com/forums/ MachForm Community Forums Topic: Authroize.net issues with CentOS 6.6 en Sun, 03 May 2026 23:30:18 +0000 https://www.machform.com/forums/topic/authroizenet-issues-with-centos-66#post-23368 Tue, 02 Jun 2015 05:08:47 +0000 rocketmedia 23368@https://www.machform.com/forums/ <p>Las week I was working through some issues with a new centOS 6.6 server and the newest version of machform.<br /> No matter what we did we received the error<br /> "PHP Fatal error: Uncaught exception 'AuthnetXMLException' with message 'Connection error: Peer certificate cannot be authenticated with known CA certificates (60)' in /var/www/vhosts/testsite.com/httpdocs/form/lib/authnetxml/AuthnetXML.class.php:211" </p> <p>To resolve this issue I updated the cert.pem file in the AuthnetXML library with a more current version from mozilla found here. <a href="http://curl.haxx.se/ca/cacert.pem" rel="nofollow">http://curl.haxx.se/ca/cacert.pem</a> </p> <p>I have already setup a pull request on the github repo for the changes to be brought into the library. I suggest you take a look into the issues on the github page <a href="https://github.com/stymiee/Authorize.Net-XML" rel="nofollow">https://github.com/stymiee/Authorize.Net-XML</a> </p> <p>I just wanted to document this issue on the forum in case others run into the same problem. </p>