Check the FTP Transfers workspace. If several transfers have ended due to network errors: (Last Reply to Client = 425)
There may be a problem in the network or on the system that the
client or server is running on. Contact the network or system administrator
and provide the Last Reply to Client Code, the Last Reply to Client Description
and the Logging Session ID (if it is available).
For server transfers
(Role = Server), if FTP server activity logging is enabled, the SYSLOGD file
on the server system may contain trace entries related to the failure. The
value displayed for Server Logging Session ID may be used to locate entries
in the file for the failed transfer. The trace entries are identified by
message IDs.
The documentation for the messages may provide additional
assistance to diagnose the problem. Message EZYFS80I is recorded in the log
file and displays the reply code and the text provided by the server with
more specific information about the error. The z/OS Communications
Server IP and SNA Codes manual documents the reply codes, their text,
and information about how to recover from the error if possible.
For client transfers (Role = Client), the system log may contain messages EZA2589E
or EZZ9830I. These messages may contain additional information about the
problem. The documentation for the messages may provide additional assistance
to diagnose the problem.
This warning situation is based on the last
reply to client provided when a transfer completes. By default, this situation
is evaluated every 15 minutes and is not run at startup.
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