Implicit SSL settings apply only to FTP listeners and are typically a listener on port 990. Use the following settings to configure Implicit SSL settings.
To configure Implicit SSL:
Note: Since SSL can be configured only on FTP listeners, make sure that you select a listener that displays FTP in the Server type column.
Note: If you are using a chained certificate (usually imported from a Certificate Authority), you should enter the primary and secondary CA certificates as Trusted Authorities. This will ensure that WS_FTP Server recognizes the certificate chain.