Issue with Co:Z SFTP : FOTS1338 ssh_exchange_identification:

[rajas.abcdefg]

Hi Team,

We frequently receiving below connection closed error. If we try restarting the job after 5 minutes the job completes successfully without any issues. Please can you share your thoughts what would have been causing the errors. We try to execute multiple jobs at the same time but connects to different servers. i.e, each job connects to different server.

PGM=COZBATCH is being involved in our JCL

PFB the error message: hope this helps:

Co:Z cozsftp version: 1.7.5 (5.0p1) 2010-12-13
Copyright (C) Dovetailed Technologies, LLC. 2008. All rights reserved.
FOTS1338 ssh_exchange_identification: Connection closed by remote host

Ý32.672¨ Connection closed
CoZBatchÝN¨: Copyright (C) 2005-2009 Dovetailed Technologies LLC. All rights res
CoZBatchÝN¨: version 1.7.5 2010-12-13
CoZBatchÝI¨: executing progname=login-shell="-/bin/sh"
CoZBatchÝI¨: returning rc=exitcode=255

[dovetail]

The FOTS1338 ssh_exchange_identification error indicates that there was an error starting the ssh session.

This is most likely due to a network problem, or temporary problem on the server.