IPNAME={domain_name}

This parameter defines the IP name of the remote destination. If this parameter is specified, the transfer is TCP/IP.

The name can be up to 64 bytes long (for example, JohnD.XYZ.COM).

Note: This parameter is mutually exclusive with IPADDR.

If you want to use the DNS lookup feature (IPNAME=…), you must concatenate the IBM C Runtime libraries in the STEPLIB. Also, if you want to use DNS lookup, the SYSTCPD DD name must be in the platform server JCL and must point to the TCPIP DATA config file.