TSO/VTAM issues this message when a TN3270 client attempts to logon to TSO/VTAM but fails to do so.
ipaddr is the IP address of the TN3270 client that is attempting to log on.
portno is the port number associated with the IP address.
Processing continues.
Save the system log for problem determination.
Use the system log, the ipaddr, and the portno to assist you in correcting the problem.
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