-Z CertificateFile - Specify file with X.509 client certificates

The -Z CertificateFile option is used to specify a file which contains the X.509 client certificate in PEM format. This file can also contain the client’s private key. However, generally the certificate and key are stored in different files. In this case the key file is specified using the -Z KeyFile option (see "-Z KeyFile - Specify file with client key in PEM format").

-Z CertificateFile

={<file-name 1..54> | *NONE}

<file-name 1..54>

Name of the file which contains the X.509 client certificate in PEM format.

*NONE

No client certificate is used (and thus no client authentication, either).
*NONE is the default.