IAZ0502I
server_name Listen for the server socket failed, TCP/IP rc: rc

Explanation

The NETSERV initialization could not be completed because the server task could not prepare for incoming client requests.

This message is preceded by message IAZ0545I, which provides additional diagnosis information.

In the message text:
server_name
NJETCP server name
rc
The errno value from the TCP/IP listen() service.

System action

The NETSERV is terminated.

Operator response

Notify the system programmer.

System programmer response

See z/OS Communications Server: IP Sockets Application Programming Interface Guide and Reference for the description of the listen() service and the possible return codes.

Source

NETSERV socket initialization

Module

IAZNJTCP

Routing code

8, 43

Descriptor code

4

Parent topic: IAZ messages