function-name error detected, ERRNO=errno. Socket =socket, IPAddr=ip-address.
A TCP/IP error was detected while processing function function-name. errno contains the error number returned by the function. socket and ip-address describe where the error happened. The Application Performance Analyzer Client Server subtask subtask-name terminates.
Communications to the IP address assigned to the subtask will no longer be possible.
Refer to the z/OS Communications Server IP Sockets Application Programming Interface Guide and Reference for an explanation of the errno returned by the failing function to correct the problem.