Example using the z/OS FTP client with TLS

A z/OS® FTP client can use a virtual CERTAUTH key ring to authenticate the FTP server by following these steps:

The user specifies the following KEYRING directive in her FTP.DATA file:
```
KEYRING *AUTH*/*
```
The user directs FTP to use TLS by specifying -a TLS or -r TLS on the FTP command:
```
ftp –r TLS ftp.ibm.com
```

Note: The virtual key ring is used only to authenticate the FTP server when client authentication is not required.