I want to configure a secure environment for ONS so have added a Wallet however I am seeing errors (SSL handshake failed) after adding the wallet?
Remember that if you enable SSL for one instance of ONS, you must enable SSL for all instances with ONS (including any AS instances running OPMN). The error message in this case showed that SSL is enabled for the local ONS server, but the SSL handshake is failing when another ONS or OPMN server attempts to connect to it, indicating that the remote server does not have SSL enabled (or has an incompatible wallet configured).