UDT33.LISTEN = ((ipaddr,port)[,(ipaddr,port)…])

Use this parameter to define up to eight different address and port combinations for each server for incoming connection requests.

The UDT33.LISTEN parameter allows for a list of IP address and port number combinations to support multiple addresses, including IPv6.

For each server in a IBM® Connect:Direct® Plex environment, override the global initialization parameter by specifying the UDT33.LISTEN parameter in that server's local initialization parameters. The first address defined in the parameter becomes the local or default address.

The default port for UDT33.LISTEN is 1366.

Value Description
ANYADDR6 When you specify ANYADDR6, 0::0 or (::), both IPv4 and IPv6 connection requests are accepted through this listen. To define a single listen task to accept IPv4 and IPv6 requests, specify the UDT33.LISTEN parameter as follows.


Modifiable through MODIFY INITPARMS command: NO