z/OS Communications Server: IP Messages Volume 2 (EZB, EZD)
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EZD1240I

z/OS Communications Server: IP Messages Volume 2 (EZB, EZD)
SC27-3655-01

EZD1240I
applname UNABLE TO ESTABLISH endpoint LISTENING SOCKET

Explanation

The z/OS® Load Balancing Advisor (Advisor) or z/OS Load Balancing Agent (Agent) was unable to initialize because it could not get a listening socket.

In the message text:
applname
The name of the application. Possible values are:
  • LBADV for the z/OS Load Balancing Advisor (Advisor)
  • The job name of the Advisor, if it is configured for subplexing
endpoint
The endpoint value can be LOAD BALANCER or AGENT. AGENT is a z/OS Load Balancing Agent.

System action

The application ends.

Operator response

Check to see whether TCP/IP is available. Restart TCP/IP if necessary. Restart the application. If TCP/IP is available when the application issues this message, save the syslogd file and contact the system programmer.

System programmer response

If TCP/IP is available when the application issues this message, examine the syslogd file and correct the error.

Module

lmlisten.c

Procedure name

socket_listener

Parent topic: EZD1xxxx messages

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