DSNL309I MEMBER-SPECIFIC IP ADDRESSES ARE NOT DEFINED.

Explanation

DDF is stopped and its TCP/IP configuration is unknown or DDF is started but configured to receive only from a specific IP address.

To issue a MODIFY DDF command with the ALIAS keyword and the IPV4 or IPV6 option, DDF must be configured to receive from any IP address. To configure DDF to receive from any IP address, the DDF communications record that is defined in the BSDS must be configured with the DDF IPV4 or IPV6 option. The MODIFY DDF command can be used to add or modify alias IP addresses only when an IP address is defined by the DSNJU003 utility and not by the PORT statement of the TCP/IP profile.