this is run log。
. 2026-06-24 14:23:36.881 --------------------------------------------------------------------------
. 2026-06-24 14:23:36.881 WinSCP バージョン 6.5.6 (ビルド 16502 2026-03-25) (OS 10.0.19043 ? Windows 10 Pro)
. 2026-06-24 14:23:36.881 Configuration: nul
. 2026-06-24 14:23:36.881 Log level: Normal
. 2026-06-24 14:23:36.881 Local account: SGHGROUP\70****72
. 2026-06-24 14:23:36.881 Working directory: E:\tools
. 2026-06-24 14:23:36.881 Process ID: 26888
. 2026-06-24 14:23:36.903 Ancestor processes: WinSCP, cmd, explorer, ...
. 2026-06-24 14:23:36.903 Command-line: "C:\Program Files (x86)\WinSCP\WinSCP.exe" /console=6.5.6 /consoleinstance=_27424_978 "/log=E:\tools\WinSCP.log" "/ini=nul" "/command" "open sftp://70****72%40dev%4010.**.**.49:***@10.**.**.22:322/ -hostkey=""ssh-rsa 2048 pXHUCgdwVej1VB8fGRthK/1zqr50kFckDKiyQQhOeSk""" "option password dev001" "Your command 2" "exit"
. 2026-06-24 14:23:36.903 Time zone: Current: GMT+8 (China Standard Time), No DST
. 2026-06-24 14:23:36.903 Login time: 2026-06-24 14:23:36
. 2026-06-24 14:23:36.903 --------------------------------------------------------------------------
. 2026-06-24 14:23:36.903 Script: Retrospectively logging previous script records:
> 2026-06-24 14:23:36.903 Script: open sftp://70****72%40dev%4010.**.**.49:***@10.**.**.22:322/ -hostkey="ssh-rsa 2048 pXHUCgdwVej1VB8fGRthK/1zqr50kFckDKiyQQhOeSk"
. 2026-06-24 14:23:36.903 --------------------------------------------------------------------------
. 2026-06-24 14:23:36.903 Session name: 70****72@dev@10.**.**.49@10.**.**.22 (Ad-Hoc site)
. 2026-06-24 14:23:36.903 Host name: 10.**.**.22 (Port: 322)
. 2026-06-24 14:23:36.903 User name: 70****72@dev@10.**.**.49 (Password: Yes, Key file: No, Passphrase: No)
. 2026-06-24 14:23:36.903 Tunnel: No
. 2026-06-24 14:23:36.903 Transfer Protocol: SFTP
. 2026-06-24 14:23:36.903 Ping type: Off, Ping interval: 30 sec; Timeout: 15 sec
. 2026-06-24 14:23:36.903 Disable Nagle: No
. 2026-06-24 14:23:36.903 Proxy: None
. 2026-06-24 14:23:36.903 Send buffer: 262144
. 2026-06-24 14:23:36.903 Compression: No
. 2026-06-24 14:23:36.903 Bypass authentication: No
. 2026-06-24 14:23:36.903 Try agent: Yes; Agent forwarding: No; KI: Yes; GSSAPI: Yes
. 2026-06-24 14:23:36.903 GSSAPI: KEX: No; Forwarding: No; Libs: gssapi32,sspi,custom; Custom:
. 2026-06-24 14:23:36.903 Ciphers: aes,chacha20,aesgcm,3des,WARN,des,blowfish,arcfour; Ssh2DES: No
. 2026-06-24 14:23:36.903 KEX: ntru-curve25519,mlkem-curve25519,mlkem-nist,ecdh,dh-gex-sha1,dh-group18-sha512,dh-group17-sha512,dh-group16-sha512,dh-group15-sha512,dh-group14-sha1,rsa,WARN,dh-group1-sha1
. 2026-06-24 14:23:36.903 SSH Bugs: Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto
. 2026-06-24 14:23:36.903 Simple channel: Yes
. 2026-06-24 14:23:36.903 Return code variable: Autodetect; Lookup user groups: Auto
. 2026-06-24 14:23:36.903 Shell: default
. 2026-06-24 14:23:36.903 EOL: LF, UTF: Auto
. 2026-06-24 14:23:36.903 Clear aliases: Yes, Unset nat.vars: Yes, Resolve symlinks: Yes; Follow directory symlinks: No
. 2026-06-24 14:23:36.903 LS: ls -la, Ign LS warn: Yes, Scp1 Comp: No; Exit code 1 is error: No
. 2026-06-24 14:23:36.903 SFTP Bugs: Auto,Auto
. 2026-06-24 14:23:36.903 SFTP Server: default
. 2026-06-24 14:23:36.903 Local directory: default, Remote directory: home, Update: Yes, Cache: Yes
. 2026-06-24 14:23:36.903 Cache directory changes: Yes, Permanent: Yes
. 2026-06-24 14:23:36.903 Recycle bin: Delete to: No, Overwritten to: No, Bin path:
. 2026-06-24 14:23:36.903 DST mode: Unix
. 2026-06-24 14:23:36.903 --------------------------------------------------------------------------
< 2026-06-24 14:23:36.903 Script: Looking up server...
. 2026-06-24 14:23:36.903 Looking up host "10.**.**.22" for SSH connection
. 2026-06-24 14:23:36.903 Connecting to 10.**.**.22 port 322
. 2026-06-24 14:23:37.019 Connected to 10.**.**.22 (from 10.20.19.20:57073)
< 2026-06-24 14:23:37.019 Script: Connecting to server...
. 2026-06-24 14:23:37.019 We claim version: SSH-2.0-WinSCP_release_6.5.6
. 2026-06-24 14:23:37.019 Connected to 10.**.**.22 (from 10.20.19.20:57073)
. 2026-06-24 14:23:37.135 Remote version: SSH-2.0-OpenSSH_7.6
. 2026-06-24 14:23:37.135 We believe remote version has SSH-2 RSA/SHA-2/certificate userauth bug
. 2026-06-24 14:23:37.135 Using SSH protocol version 2
. 2026-06-24 14:23:37.135 Have a known host key of type rsa2
. 2026-06-24 14:23:37.251 Doing ECDH key exchange with curve nistp384, using hash SHA-384 (unaccelerated)
. 2026-06-24 14:23:37.482 Host key fingerprint is:
. 2026-06-24 14:23:37.482 ssh-rsa 2048 SHA256:pXHUCgdwVej1VB8fGRthK/1zqr50kFckDKiyQQhOeSk
< 2026-06-24 14:23:37.482 Script: Authenticating...
. 2026-06-24 14:23:37.482 Host key matches configured key fingerprint
. 2026-06-24 14:23:37.482 Initialised AES-256 SDCTR (AES-NI accelerated) [aes256-ctr] outbound encryption
. 2026-06-24 14:23:37.482 Initialised HMAC-SHA-256 outbound MAC algorithm
. 2026-06-24 14:23:37.482 Initialised AES-256 SDCTR (AES-NI accelerated) [aes256-ctr] inbound encryption
. 2026-06-24 14:23:37.482 Initialised HMAC-SHA-256 inbound MAC algorithm
! 2026-06-24 14:23:37.582 Using username "70****72@dev@10.**.**.49".
< 2026-06-24 14:23:37.582 Script: Using username "70****72@dev@10.**.**.49"
. 2026-06-24 14:23:37.705 Server offered these authentication methods: password
. 2026-06-24 14:23:37.705 Prompt (password, "SSH password", <no instructions>, "Password(&P): ")
. 2026-06-24 14:23:37.705 Using stored password.
< 2026-06-24 14:23:37.705 Script: Authenticating with stored password
. 2026-06-24 14:23:37.705 Sent password
. 2026-06-24 14:23:38.469 Password authentication failed
! 2026-06-24 14:23:38.469 Access denied
< 2026-06-24 14:23:38.469 Script: Access denied
. 2026-06-24 14:23:38.469 Server offered these authentication methods: password
. 2026-06-24 14:23:38.469 Prompt (password, "SSH password", <no instructions>, "Password(&P): ")
. 2026-06-24 14:23:38.469 Prompting user for the credentials.
. 2026-06-24 14:23:38.469 Prompt cancelled.
. 2026-06-24 14:23:38.469 User aborted at password prompt
. 2026-06-24 14:23:38.469 Attempt to close connection due to fatal exception:
* 2026-06-24 14:23:38.469 **Authentication failed**
. 2026-06-24 14:23:38.469 Closing connection.
< 2026-06-24 14:23:38.501 Script: Authentication failed
< 2026-06-24 14:23:38.501 Authentication log (see session log for details):
< 2026-06-24 14:23:38.501 Using username "70****72@dev@10.**.**.49"
< 2026-06-24 14:23:38.501 Access denied
< 2026-06-24 14:23:38.501
< 2026-06-24 14:23:38.501 Authentication failed