Unable to use WinSCP with FP4110 and FX-OS 2.2

[brandon.baker]

Attempting to pull down a tech support tar from a troubled appliance. Able to login with SSH, but unable to use WinSCP to connect to the local OS. It must be an FX-OS issue, because I can use WinSCP to access the FMC, but not the FP appliances. Firewalls show no denies, and even a local direct connection failed.

I'm new to Cisco, especially FX-OS, so please don't roast me. ;-)

Here's the logs

. 2017-08-15 15:54:25.595 --------------------------------------------------------------------------
. 2017-08-15 15:54:25.595 WinSCP Version 5.7.5 (Build 5665) (OS )
. 2017-08-15 15:54:25.596 Configuration: C:\LocalData\SysInternals\WinSCP.ini
. 2017-08-15 15:54:25.596 Log level: Debug 2
. 2017-08-15 15:54:25.596 Local account:
. 2017-08-15 15:54:25.596 Working directory: C:\LocalData\SysInternals
. 2017-08-15 15:54:25.596 Process ID: 10912
. 2017-08-15 15:54:25.596 Command-line: "C:\LocalData\SysInternals\WinSCP.exe"
. 2017-08-15 15:54:25.596 Time zone: Current: GMT-4, Standard: GMT-5 (Eastern Standard Time), DST: GMT-4 (Eastern Daylight Time), DST Start: 3/12/2017, DST End: 11/5/2017
. 2017-08-15 15:54:25.596 Login time: Tuesday, August 15, 2017 3:54:25 PM
. 2017-08-15 15:54:25.596 --------------------------------------------------------------------------
. 2017-08-15 15:54:25.596 Session name:
. 2017-08-15 15:54:25.596 Host name: (Port: 22)
. 2017-08-15 15:54:25.596 User name: admin (Password: Yes, Key file: No)
. 2017-08-15 15:54:25.596 Tunnel: No
. 2017-08-15 15:54:25.596 Transfer Protocol: SFTP (SCP)
. 2017-08-15 15:54:25.596 Ping type: -, Ping interval: 30 sec; Timeout: 15 sec
. 2017-08-15 15:54:25.596 Disable Nagle: Yes
. 2017-08-15 15:54:25.597 Proxy: none
. 2017-08-15 15:54:25.597 Send buffer: 262144
. 2017-08-15 15:54:25.597 SSH protocol version: 2; Compression: No
. 2017-08-15 15:54:25.597 Bypass authentication: No
. 2017-08-15 15:54:25.597 Try agent: Yes; Agent forwarding: No; TIS/CryptoCard: No; KI: Yes; GSSAPI: Yes
. 2017-08-15 15:54:25.597 GSSAPI: Forwarding: No; Server realm:
. 2017-08-15 15:54:25.597 Ciphers: aes,blowfish,3des,WARN,arcfour,des; Ssh2DES: No
. 2017-08-15 15:54:25.597 KEX: dh-gex-sha1,dh-group14-sha1,dh-group1-sha1,rsa,WARN
. 2017-08-15 15:54:25.597 SSH Bugs: A,A,A,A,A,A,A,A,A,A,A,A
. 2017-08-15 15:54:25.597 Simple channel: Yes
. 2017-08-15 15:54:25.597 Return code variable: Autodetect; Lookup user groups: A
. 2017-08-15 15:54:25.597 Shell: default
. 2017-08-15 15:54:25.597 EOL: 0, UTF: 2
. 2017-08-15 15:54:25.597 Clear aliases: Yes, Unset nat.vars: Yes, Resolve symlinks: Yes
. 2017-08-15 15:54:25.597 LS: ls -la, Ign LS warn: Yes, Scp1 Comp: No
. 2017-08-15 15:54:25.597 SFTP Bugs: A,A
. 2017-08-15 15:54:25.597 SFTP Server: default
. 2017-08-15 15:54:25.597 Local directory: default, Remote directory: home, Update: Yes, Cache: Yes
. 2017-08-15 15:54:25.597 Cache directory changes: Yes, Permanent: Yes
. 2017-08-15 15:54:25.597 DST mode: 1
. 2017-08-15 15:54:25.597 --------------------------------------------------------------------------
. 2017-08-15 15:54:25.662 Looking up host ""
. 2017-08-15 15:54:25.664 Connecting to port 22
. 2017-08-15 15:54:25.665 Selecting events 63 for socket 2248
. 2017-08-15 15:54:25.714 Waiting for the server to continue with the initialization
. 2017-08-15 15:54:25.714 Looking for incoming data
. 2017-08-15 15:54:25.714 Looking for network events
. 2017-08-15 15:54:25.714 Detected network event
. 2017-08-15 15:54:25.714 Enumerating network events for socket 2248
. 2017-08-15 15:54:25.714 Enumerated 18 network events making 18 cumulative events for socket 2248
. 2017-08-15 15:54:25.714 Handling network write event on socket 2248 with error 0
. 2017-08-15 15:54:25.714 Handling network connect event on socket 2248 with error 0
. 2017-08-15 15:54:25.714 Looking for network events
. 2017-08-15 15:54:25.903 Detected network event
. 2017-08-15 15:54:25.903 Enumerating network events for socket 2248
. 2017-08-15 15:54:25.903 Enumerated 1 network events making 1 cumulative events for socket 2248
. 2017-08-15 15:54:25.903 Handling network read event on socket 2248 with error 0
. 2017-08-15 15:54:25.903 Server version: SSH-2.0-OpenSSH_6.2 FIPS
. 2017-08-15 15:54:25.903 Using SSH protocol version 2
. 2017-08-15 15:54:25.903 We claim version: SSH-2.0-WinSCP_release_5.7.5
. 2017-08-15 15:54:25.903 Waiting for the server to continue with the initialization
. 2017-08-15 15:54:25.903 Looking for incoming data
. 2017-08-15 15:54:25.903 Looking for network events
. 2017-08-15 15:54:25.907 Detected network event
. 2017-08-15 15:54:25.907 Enumerating network events for socket 2248
. 2017-08-15 15:54:25.907 Enumerated 1 network events making 1 cumulative events for socket 2248
. 2017-08-15 15:54:25.907 Handling network read event on socket 2248 with error 0
. 2017-08-15 15:54:25.907 Using Diffie-Hellman with standard group "group14"
. 2017-08-15 15:54:25.907 Doing Diffie-Hellman key exchange with hash SHA-1
. 2017-08-15 15:54:25.977 Waiting for the server to continue with the initialization
. 2017-08-15 15:54:25.977 Looking for incoming data
. 2017-08-15 15:54:25.977 Looking for network events
. 2017-08-15 15:54:26.031 Detected network event
. 2017-08-15 15:54:26.031 Enumerating network events for socket 2248
. 2017-08-15 15:54:26.031 Enumerated 1 network events making 1 cumulative events for socket 2248
. 2017-08-15 15:54:26.031 Handling network read event on socket 2248 with error 0
.
. 2017-08-15 15:54:26.115 Host key matches cached key
. 2017-08-15 15:54:26.115 Selecting events 63 for socket 2248
. 2017-08-15 15:54:26.115 Host key fingerprint is:
. 2017-08-15 15:54:26.115 ssh-rsa 2048 
. 2017-08-15 15:54:26.115 Initialised AES-256 SDCTR client->server encryption
. 2017-08-15 15:54:26.115 Initialised HMAC-SHA-256 client->server MAC algorithm
. 2017-08-15 15:54:26.115 Initialised AES-256 SDCTR server->client encryption
. 2017-08-15 15:54:26.115 Initialised HMAC-SHA-256 server->client MAC algorithm
. 2017-08-15 15:54:26.115 Waiting for the server to continue with the initialization
. 2017-08-15 15:54:26.115 Looking for incoming data
. 2017-08-15 15:54:26.115 Looking for network events
. 2017-08-15 15:54:26.117 Detected network event
. 2017-08-15 15:54:26.117 Enumerating network events for socket 2248
. 2017-08-15 15:54:26.117 Enumerated 1 network events making 1 cumulative events for socket 2248
. 2017-08-15 15:54:26.117 Handling network read event on socket 2248 with error 0
! 2017-08-15 15:54:26.118 Using username "admin".
. 2017-08-15 15:54:26.167 Waiting for the server to continue with the initialization
. 2017-08-15 15:54:26.167 Looking for incoming data
. 2017-08-15 15:54:26.167 Looking for network events
. 2017-08-15 15:54:26.176 Detected network event
. 2017-08-15 15:54:26.176 Enumerating network events for socket 2248
. 2017-08-15 15:54:26.176 Enumerated 1 network events making 1 cumulative events for socket 2248
. 2017-08-15 15:54:26.176 Handling network read event on socket 2248 with error 0
. 2017-08-15 15:54:27.413 Attempting keyboard-interactive authentication
. 2017-08-15 15:54:27.413 Waiting for the server to continue with the initialization
. 2017-08-15 15:54:27.413 Looking for incoming data
. 2017-08-15 15:54:27.413 Looking for network events
. 2017-08-15 15:54:27.420 Detected network event
. 2017-08-15 15:54:27.420 Enumerating network events for socket 2248
. 2017-08-15 15:54:27.420 Enumerated 1 network events making 1 cumulative events for socket 2248
. 2017-08-15 15:54:27.420 Handling network read event on socket 2248 with error 0
. 2017-08-15 15:54:27.420 Prompt (keyboard interactive, "SSH server authentication", "Using keyboard-interactive authentication.", "Password: ")
. 2017-08-15 15:54:27.420 Using stored password.
. 2017-08-15 15:54:27.466 Waiting for the server to continue with the initialization
. 2017-08-15 15:54:27.466 Looking for incoming data
. 2017-08-15 15:54:27.466 Looking for network events
. 2017-08-15 15:54:27.599 Detected network event
. 2017-08-15 15:54:27.599 Enumerating network events for socket 2248
. 2017-08-15 15:54:27.599 Enumerated 1 network events making 1 cumulative events for socket 2248
. 2017-08-15 15:54:27.599 Handling network read event on socket 2248 with error 0
. 2017-08-15 15:54:27.599 Prompt (keyboard interactive, "SSH server authentication", <no instructions>, <no prompt>)
. 2017-08-15 15:54:27.599 Ignoring empty SSH server authentication request
. 2017-08-15 15:54:27.599 Waiting for the server to continue with the initialization
. 2017-08-15 15:54:27.599 Looking for incoming data
. 2017-08-15 15:54:27.599 Looking for network events
. 2017-08-15 15:54:27.605 Detected network event
. 2017-08-15 15:54:27.605 Enumerating network events for socket 2248
. 2017-08-15 15:54:27.605 Enumerated 1 network events making 1 cumulative events for socket 2248
. 2017-08-15 15:54:27.605 Handling network read event on socket 2248 with error 0
. 2017-08-15 15:54:27.605 Access granted
. 2017-08-15 15:54:27.605 Opening session as main channel
. 2017-08-15 15:54:27.605 Waiting for the server to continue with the initialization
. 2017-08-15 15:54:27.605 Looking for incoming data
. 2017-08-15 15:54:27.605 Looking for network events
. 2017-08-15 15:54:27.609 Detected network event
. 2017-08-15 15:54:27.609 Enumerating network events for socket 2248
. 2017-08-15 15:54:27.609 Enumerated 1 network events making 1 cumulative events for socket 2248
. 2017-08-15 15:54:27.609 Handling network read event on socket 2248 with error 0
. 2017-08-15 15:54:27.609 Opened main channel
. 2017-08-15 15:54:27.609 Waiting for the server to continue with the initialization
. 2017-08-15 15:54:27.609 Looking for incoming data
. 2017-08-15 15:54:27.609 Looking for network events
. 2017-08-15 15:54:27.610 Detected network event
. 2017-08-15 15:54:27.610 Enumerating network events for socket 2248
. 2017-08-15 15:54:27.610 Enumerated 1 network events making 1 cumulative events for socket 2248
. 2017-08-15 15:54:27.610 Handling network read event on socket 2248 with error 0
. 2017-08-15 15:54:27.610 Primary command failed; attempting fallback
. 2017-08-15 15:54:27.610 Waiting for the server to continue with the initialization
. 2017-08-15 15:54:27.610 Looking for incoming data
. 2017-08-15 15:54:27.610 Looking for network events
. 2017-08-15 15:54:27.612 Detected network event
. 2017-08-15 15:54:27.613 Enumerating network events for socket 2248
. 2017-08-15 15:54:27.613 Enumerated 1 network events making 1 cumulative events for socket 2248
. 2017-08-15 15:54:27.613 Handling network read event on socket 2248 with error 0
. 2017-08-15 15:54:27.613 Started a shell/command
. 2017-08-15 15:54:27.644 --------------------------------------------------------------------------
. 2017-08-15 15:54:27.644 Using SCP protocol.
. 2017-08-15 15:54:27.646 Doing startup conversation with host.
. 2017-08-15 15:54:27.646 Session upkeep
. 2017-08-15 15:54:27.646 Looking for network events
. 2017-08-15 15:54:27.646 Detected network event
. 2017-08-15 15:54:27.646 Enumerating network events for socket 2248
. 2017-08-15 15:54:27.646 Enumerated 1 network events making 1 cumulative events for socket 2248
. 2017-08-15 15:54:27.646 Handling network read event on socket 2248 with error 0
. 2017-08-15 15:54:27.646 Received 47 bytes (0)
. 2017-08-15 15:54:27.646 Received 6 bytes (1)
. 2017-08-15 15:54:27.646 Received 14 bytes (1)
. 2017-08-15 15:54:27.646 Received 18 bytes (1)
. 2017-08-15 15:54:27.646 Received 1 bytes (1)
! 2017-08-15 15:54:27.646 stty: standard input: Invalid argument
. 2017-08-15 15:54:27.695 Skipping host startup message (if any).
> 2017-08-15 15:54:27.695 echo "WinSCP: this is end-of-file:0"
. 2017-08-15 15:54:27.695 Sent 37 bytes
. 2017-08-15 15:54:27.695 There are 0 bytes remaining in the send buffer
. 2017-08-15 15:54:27.696 Looking for network events
. 2017-08-15 15:54:27.696 Timeout waiting for network events
. 2017-08-15 15:54:27.696 Read 47 bytes (0 pending)
< 2017-08-15 15:54:27.696 Successful login attempts for user 'admin' : 5
. 2017-08-15 15:54:27.696 Waiting for another 1 bytes
. 2017-08-15 15:54:27.696 Looking for incoming data
. 2017-08-15 15:54:27.696 Looking for network events
. 2017-08-15 15:54:42.697 Timeout waiting for network events
. 2017-08-15 15:54:42.697 Waiting for data timed out, asking user what to do.
. 2017-08-15 15:54:42.697 Asking user:
. 2017-08-15 15:54:42.697 **Host is not communicating for 15 seconds.
. 2017-08-15 15:54:42.697
. 2017-08-15 15:54:42.697 Wait for another 15 seconds?** ()
. 2017-08-15 15:54:42.697 Session upkeep
. 2017-08-15 15:54:43.242 Pooling for data in case they finally arrives
. 2017-08-15 15:54:43.253 Looking for network events
. 2017-08-15 15:54:43.262 Timeout waiting for network events
. 2017-08-15 15:54:43.697 Session upkeep
. 2017-08-15 15:54:43.743 Pooling for data in case they finally arrives
. 2017-08-15 15:54:43.743 Looking for network events
. 2017-08-15 15:54:43.765 Timeout waiting for network events
. 2017-08-15 15:54:44.256 Pooling for data in case they finally arrives
. 2017-08-15 15:54:44.267 Looking for network events
. 2017-08-15 15:54:44.278 Timeout waiting for network events
. 2017-08-15 15:54:44.697 Session upkeep
. 2017-08-15 15:54:44.757 Pooling for data in case they finally arrives
. 2017-08-15 15:54:44.757 Looking for network events
. 2017-08-15 15:54:44.782 Timeout waiting for network events
. 2017-08-15 15:54:45.270 Pooling for data in case they finally arrives
. 2017-08-15 15:54:45.282 Looking for network events
. 2017-08-15 15:54:45.292 Timeout waiting for network events
. 2017-08-15 15:54:45.697 Session upkeep
. 2017-08-15 15:54:45.771 Pooling for data in case they finally arrives
. 2017-08-15 15:54:45.771 Looking for network events
. 2017-08-15 15:54:45.795 Timeout waiting for network events
. 2017-08-15 15:54:46.284 Pooling for data in case they finally arrives
. 2017-08-15 15:54:46.296 Looking for network events
. 2017-08-15 15:54:46.309 Timeout waiting for network events
. 2017-08-15 15:54:46.697 Session upkeep
. 2017-08-15 15:54:46.799 Pooling for data in case they finally arrives
. 2017-08-15 15:54:46.799 Looking for network events
. 2017-08-15 15:54:46.823 Timeout waiting for network events
. 2017-08-15 15:54:47.299 Pooling for data in case they finally arrives
. 2017-08-15 15:54:47.312 Looking for network events
. 2017-08-15 15:54:47.324 Timeout waiting for network events
. 2017-08-15 15:54:47.697 Session upkeep
. 2017-08-15 15:54:47.815 Pooling for data in case they finally arrives
. 2017-08-15 15:54:47.815 Looking for network events
. 2017-08-15 15:54:47.840 Timeout waiting for network events
. 2017-08-15 15:54:48.314 Pooling for data in case they finally arrives
. 2017-08-15 15:54:48.327 Looking for network events
. 2017-08-15 15:54:48.338 Timeout waiting for network events
. 2017-08-15 15:54:48.697 Session upkeep
. 2017-08-15 15:54:48.828 Pooling for data in case they finally arrives
. 2017-08-15 15:54:48.828 Looking for network events
. 2017-08-15 15:54:48.854 Timeout waiting for network events
. 2017-08-15 15:54:49.326 Pooling for data in case they finally arrives
. 2017-08-15 15:54:49.339 Looking for network events
. 2017-08-15 15:54:49.352 Timeout waiting for network events
. 2017-08-15 15:54:49.697 Session upkeep
. 2017-08-15 15:54:49.841 Pooling for data in case they finally arrives
. 2017-08-15 15:54:49.841 Looking for network events
. 2017-08-15 15:54:49.867 Timeout waiting for network events
. 2017-08-15 15:54:50.341 Pooling for data in case they finally arrives
. 2017-08-15 15:54:50.353 Looking for network events
. 2017-08-15 15:54:50.366 Timeout waiting for network events
. 2017-08-15 15:54:50.697 Session upkeep
. 2017-08-15 15:54:50.856 Pooling for data in case they finally arrives
. 2017-08-15 15:54:50.856 Looking for network events
. 2017-08-15 15:54:50.883 Timeout waiting for network events
. 2017-08-15 15:54:51.355 Pooling for data in case they finally arrives
. 2017-08-15 15:54:51.367 Looking for network events
. 2017-08-15 15:54:51.381 Timeout waiting for network events
. 2017-08-15 15:54:51.697 Session upkeep
. 2017-08-15 15:54:51.870 Pooling for data in case they finally arrives
. 2017-08-15 15:54:51.870 Looking for network events
. 2017-08-15 15:54:51.897 Timeout waiting for network events
. 2017-08-15 15:54:52.369 Pooling for data in case they finally arrives
. 2017-08-15 15:54:52.396 Looking for network events
. 2017-08-15 15:54:52.429 Timeout waiting for network events
. 2017-08-15 15:54:52.697 Session upkeep
. 2017-08-15 15:54:52.883 Pooling for data in case they finally arrives
. 2017-08-15 15:54:52.883 Looking for network events
. 2017-08-15 15:54:52.912 Timeout waiting for network events
. 2017-08-15 15:54:53.384 Pooling for data in case they finally arrives
. 2017-08-15 15:54:53.401 Looking for network events
. 2017-08-15 15:54:53.416 Timeout waiting for network events
. 2017-08-15 15:54:53.697 Session upkeep
. 2017-08-15 15:54:53.898 Pooling for data in case they finally arrives
. 2017-08-15 15:54:53.898 Looking for network events
. 2017-08-15 15:54:53.927 Timeout waiting for network events
. 2017-08-15 15:54:54.396 Pooling for data in case they finally arrives
. 2017-08-15 15:54:54.411 Looking for network events
. 2017-08-15 15:54:54.426 Timeout waiting for network events
. 2017-08-15 15:54:54.697 Session upkeep
. 2017-08-15 15:54:54.913 Pooling for data in case they finally arrives
. 2017-08-15 15:54:54.928 Looking for network events
. 2017-08-15 15:54:54.942 Timeout waiting for network events
. 2017-08-15 15:54:55.411 Pooling for data in case they finally arrives
. 2017-08-15 15:54:55.427 Looking for network events
. 2017-08-15 15:54:55.442 Timeout waiting for network events
. 2017-08-15 15:54:55.697 Session upkeep
. 2017-08-15 15:54:55.926 Pooling for data in case they finally arrives
. 2017-08-15 15:54:55.941 Looking for network events
. 2017-08-15 15:54:55.956 Timeout waiting for network events
. 2017-08-15 15:54:56.425 Pooling for data in case they finally arrives
. 2017-08-15 15:54:56.441 Looking for network events
. 2017-08-15 15:54:56.457 Timeout waiting for network events
. 2017-08-15 15:54:56.697 Session upkeep
. 2017-08-15 15:54:56.939 Pooling for data in case they finally arrives
. 2017-08-15 15:54:56.955 Looking for network events
. 2017-08-15 15:54:56.970 Timeout waiting for network events
. 2017-08-15 15:54:57.440 Pooling for data in case they finally arrives
. 2017-08-15 15:54:57.456 Looking for network events
. 2017-08-15 15:54:57.472 Timeout waiting for network events
. 2017-08-15 15:54:57.697 Session upkeep
. 2017-08-15 15:54:57.954 Pooling for data in case they finally arrives
. 2017-08-15 15:54:57.970 Looking for network events
. 2017-08-15 15:54:57.988 Timeout waiting for network events
. 2017-08-15 15:54:58.452 Pooling for data in case they finally arrives
. 2017-08-15 15:54:58.469 Looking for network events
. 2017-08-15 15:54:58.485 Timeout waiting for network events
. 2017-08-15 15:54:58.697 Session upkeep
. 2017-08-15 15:54:58.968 Pooling for data in case they finally arrives
. 2017-08-15 15:54:58.985 Looking for network events
. 2017-08-15 15:54:59.001 Timeout waiting for network events
. 2017-08-15 15:54:59.466 Pooling for data in case they finally arrives
. 2017-08-15 15:54:59.483 Looking for network events
. 2017-08-15 15:54:59.500 Timeout waiting for network events
. 2017-08-15 15:54:59.697 Session upkeep
. 2017-08-15 15:54:59.981 Pooling for data in case they finally arrives
. 2017-08-15 15:54:59.999 Looking for network events
. 2017-08-15 15:55:00.016 Timeout waiting for network events
. 2017-08-15 15:55:00.481 Pooling for data in case they finally arrives
. 2017-08-15 15:55:00.500 Looking for network events
. 2017-08-15 15:55:00.517 Timeout waiting for network events
. 2017-08-15 15:55:00.697 Session upkeep
. 2017-08-15 15:55:00.995 Pooling for data in case they finally arrives
. 2017-08-15 15:55:01.013 Looking for network events
. 2017-08-15 15:55:01.031 Timeout waiting for network events
. 2017-08-15 15:55:01.494 Pooling for data in case they finally arrives
. 2017-08-15 15:55:01.516 Looking for network events
. 2017-08-15 15:55:01.538 Timeout waiting for network events
. 2017-08-15 15:55:01.697 Session upkeep
. 2017-08-15 15:55:02.012 Pooling for data in case they finally arrives
. 2017-08-15 15:55:02.031 Looking for network events
. 2017-08-15 15:55:02.051 Timeout waiting for network events
. 2017-08-15 15:55:02.508 Pooling for data in case they finally arrives
. 2017-08-15 15:55:02.527 Looking for network events
. 2017-08-15 15:55:02.545 Timeout waiting for network events
. 2017-08-15 15:55:02.697 Session upkeep
. 2017-08-15 15:55:03.023 Pooling for data in case they finally arrives
. 2017-08-15 15:55:03.042 Looking for network events
. 2017-08-15 15:55:03.061 Timeout waiting for network events
. 2017-08-15 15:55:03.522 Pooling for data in case they finally arrives
. 2017-08-15 15:55:03.542 Looking for network events
. 2017-08-15 15:55:03.561 Timeout waiting for network events
. 2017-08-15 15:55:03.697 Session upkeep
. 2017-08-15 15:55:04.037 Pooling for data in case they finally arrives
. 2017-08-15 15:55:04.056 Looking for network events
. 2017-08-15 15:55:04.075 Timeout waiting for network events
. 2017-08-15 15:55:04.295 Attempt to close connection due to fatal exception:
* 2017-08-15 15:55:04.295 **Terminated by user.**
. 2017-08-15 15:55:04.295 Closing connection.
. 2017-08-15 15:55:04.295 Sending special code: 12
. 2017-08-15 15:55:04.295 Sent EOF message
. 2017-08-15 15:55:04.295 Selecting events 0 for socket 2248
* 2017-08-15 15:55:04.349 (EFatal) **Terminated by user.**
* 2017-08-15 15:55:04.349 Error skipping startup message. Your shell is probably incompatible with the application (BASH is recommended).

[Oliver Kaiser]

Since FX-OS does not provide a shell that supports directory listing you cannot use WinSCP. You can use a cli scp client to copy files to/from your FX-OS device.