EQQTT10E EQQTT14I
EQQTT10E THE TCP/IP COMMUNICATION TASK ENCOUNTERED AN ERROR WHILE PROCESSING A
REQUEST
REQUEST
Explanation: An error was encountered when the TA communication task attempted a
REQUEST
TCP/IP socket
call.
System action: If any of INIT, BIND, GHID, or LSTN request the TA task will terminate. Any other request type will
cause the TA task to close the session with the corresponding tracker. The session will then be reestablished.
Problem determination: Should the request error cause the TA task to terminate the error cause could be any of
the following:
The VMCF address space is not active.
The TCP/IP started task is not started.
The TCPIPID keyword in the ROUTOPTS statement does not define the name of the TCP/IP started task.
System programmer response: Correct any of the conditions above and restart the TA task. Should the error
reappear, save the message log (EQQMLOG) and contact your IBM representative.
| EQQTT11E AN UNDEFINED TRACKER AT IP ADDRESS
IPADDR
ATTEMPTED TO CONNECT TO THE
| CONTROLLER. THE REQUEST IS NOT ACCEPTED
| Explanation: A client with IPaddress
IPADDR
, which is not specified in the TCP keyword of the ROUTOPTS
| initialization statement, attempted to connect to the TME 10 OPC controller via the TCP/IP link. The connect attempt
is not accepted.
System action: Normal processing continues.
Problem determination: Check the TCP keyword specification in the ROUTOPTS statement and the IPaddresses of
the corresponding trackers, ensure there is a one to one correspondence.
System programmer response: Correct any discrepancy in the ROUTOPTS initialization statement or the Tracker's
configuration file and restart either the TME 10 OPC controller (if ROUTOPTS in error), or the Tracker Agent.
EQQTT12E A TCP/IP BIND REQUEST FAILED BECAUSE PORT
PORT
IS OCCUPIED
Explanation: An error was encountered when the TA communication task attempted a bind request. The
PORT
specified in the TCPIPPORT keyword of the ROUTOPTS initialization statement is already occupied.
System action: The TA task is terminated.
System programmer response: Correct the ROUTOPTS specification and restart the subsystem.
EQQTT13E THE TCP/IP COMMUNICATION TASK LOST THE CONNECTION TO THE TCP/IP ADDRESS SPACE.
Explanation: A severe error occurred in the communication between the TA task and the TCP/IP address space.
System action: The TA task will set all workstations associated with TCP destinations to status Offline. The TA task
will be restarted, and thus attempt to reestablish the connection with the TCP/IP address space and restore sessions.
Problem determination: The TCP/IP address space might have been terminated.
System programmer response: Restart the TCP/IP address space if inactive.
EQQTT14I THE TCP/IP COMMUNICATION TASK WILL WAIT 60 SECONDS BEFORE RESTART
Explanation: The TCP/IP communication task is restarted due to problems in the connection to the TCP/IP address
space. It waits 60 seconds before attempting to establish a new connection.
System action: The TCP/IP communication task processing continues.
User response: None.
Chapter 25. EQQTTnn Messages 273
