Disconnects after sending PASV command, Error listing directory '/'
I’m trying to connect to an FTP site, and it gives me error listing directory.
It works in FileZilla client, but not in WinSCP.
It seems that when sending the
Below is the log from WinSCP, followed with FileZilla log. I deleted the personal info.
---FileZilla log----
It works in FileZilla client, but not in WinSCP.
It seems that when sending the
PASV command, incorrect data is returned from the server, which is causing WinSCP to disconnect. But FileZilla handles it correctly.
Below is the log from WinSCP, followed with FileZilla log. I deleted the personal info.
. 2021-10-05 16:19:45.059 -------------------------------------------------------------------------- . 2021-10-05 16:19:45.060 WinSCP Version 5.19.2 (Build 11614) (OS 10.0.19041 - Windows 10 Enterprise) . 2021-10-05 16:19:45.060 Configuration: HKCU\Software\Martin Prikryl\WinSCP 2\ . 2021-10-05 16:19:45.060 Log level: Normal, Rotating after: 1M, Keeping at most 5 logs . 2021-10-05 16:19:45.060 Working directory: C:\Program Files (x86)\WinSCP . 2021-10-05 16:19:45.060 Process ID: 9740 . 2021-10-05 16:19:45.070 Ancestor processes: explorer, ... . 2021-10-05 16:19:45.070 Command-line: "C:\Program Files (x86)\WinSCP\WinSCP.exe" . 2021-10-05 16:19:45.070 Time zone: Current: GMT-4, Standard: GMT-5 (Eastern Standard Time), DST: GMT-4 (Eastern Daylight Time), DST Start: 3/14/2021, DST End: 11/7/2021 . 2021-10-05 16:19:45.070 Login time: Tuesday, October 5, 2021 4:19:45 PM . 2021-10-05 16:19:45.070 -------------------------------------------------------------------------- . 2021-10-05 16:19:45.070 Session name: xxx (Ad-Hoc site) . 2021-10-05 16:19:45.070 Host name: xxx (Port: 21) . 2021-10-05 16:19:45.070 User name: xxx (Password: Yes, Key file: No, Passphrase: No) . 2021-10-05 16:19:45.071 Transfer Protocol: FTP . 2021-10-05 16:19:45.071 Ping type: Dummy, Ping interval: 30 sec; Timeout: 15 sec . 2021-10-05 16:19:45.071 Disable Nagle: No . 2021-10-05 16:19:45.071 Proxy: None . 2021-10-05 16:19:45.071 Send buffer: 262144 . 2021-10-05 16:19:45.071 UTF: Auto . 2021-10-05 16:19:45.071 FTPS: None [Client certificate: No] . 2021-10-05 16:19:45.071 FTP: Passive: Yes [Force IP: Auto]; MLSD: Auto [List all: Auto]; HOST: Auto . 2021-10-05 16:19:45.071 Local directory: default, Remote directory: home, Update: Yes, Cache: Yes . 2021-10-05 16:19:45.071 Cache directory changes: Yes, Permanent: Yes . 2021-10-05 16:19:45.071 Recycle bin: Delete to: No, Overwritten to: No, Bin path: . 2021-10-05 16:19:45.071 Timezone offset: 0h 0m . 2021-10-05 16:19:45.071 -------------------------------------------------------------------------- . 2021-10-05 16:19:45.117 Connecting to xxx ... . 2021-10-05 16:19:45.506 Connected with xxx. Waiting for welcome message... < 2021-10-05 16:19:45.579 220-FileZilla Server 0.9.60 beta < 2021-10-05 16:19:45.579 220-xxx < 2021-10-05 16:19:45.579 220 xxx > 2021-10-05 16:19:45.579 USER xxx < 2021-10-05 16:19:45.652 331 Password required for xxx > 2021-10-05 16:19:45.652 PASS **************** < 2021-10-05 16:19:45.719 230 Logged on > 2021-10-05 16:19:45.719 SYST < 2021-10-05 16:19:45.789 215 UNIX emulated by FileZilla > 2021-10-05 16:19:45.789 FEAT < 2021-10-05 16:19:45.861 211-Features: < 2021-10-05 16:19:45.861 MDTM < 2021-10-05 16:19:45.861 REST STREAM < 2021-10-05 16:19:45.861 SIZE < 2021-10-05 16:19:45.861 MLST type*;size*;modify*; < 2021-10-05 16:19:45.861 MLSD < 2021-10-05 16:19:45.861 AUTH SSL < 2021-10-05 16:19:45.861 AUTH TLS < 2021-10-05 16:19:45.861 PROT < 2021-10-05 16:19:45.861 PBSZ < 2021-10-05 16:19:45.861 UTF8 < 2021-10-05 16:19:45.861 CLNT < 2021-10-05 16:19:45.861 MFMT < 2021-10-05 16:19:45.861 EPSV < 2021-10-05 16:19:45.861 EPRT < 2021-10-05 16:19:45.861 211 End > 2021-10-05 16:19:45.861 CLNT WinSCP-release-5.19.2 < 2021-10-05 16:19:45.928 200 Don't care > 2021-10-05 16:19:45.928 OPTS UTF8 ON < 2021-10-05 16:19:46.007 202 UTF8 mode is always enabled. No need to send this command. . 2021-10-05 16:19:46.016 Connected . 2021-10-05 16:19:46.016 -------------------------------------------------------------------------- . 2021-10-05 16:19:46.016 Using FTP protocol. . 2021-10-05 16:19:46.016 Doing startup conversation with host. > 2021-10-05 16:19:46.047 PWD < 2021-10-05 16:19:46.115 257 "/" is current directory. . 2021-10-05 16:19:46.115 Getting current directory name. . 2021-10-05 16:19:46.182 Retrieving directory listing... > 2021-10-05 16:19:46.182 TYPE A < 2021-10-05 16:19:46.263 200 Type set to A > 2021-10-05 16:19:46.263 PASV . 2021-10-05 16:19:46.333 Disconnected from server . 2021-10-05 16:19:46.333 Could not retrieve directory listing * 2021-10-05 16:19:46.430 (EFatal) **Lost connection.** * 2021-10-05 16:19:46.430 Disconnected from server * 2021-10-05 16:19:46.430 Could not retrieve directory listing * 2021-10-05 16:19:46.430 Error listing directory '/'.
Status: Resolving address of xxx Status: Connecting to xxx:21... Status: Connection established, waiting for welcome message... Response: 220-FileZilla Server 0.9.60 beta Response: 220-xxx Response: 220 xxx Command: AUTH TLS Response: 234 Using authentication type TLS Status: Initializing TLS... Status: Verifying certificate... Status: TLS connection established. Command: USER xxx Response: 331 Password required for xxx Command: PASS **************** Response: 230 Logged on Command: PBSZ 0 Response: 200 PBSZ=0 Command: PROT P Response: 200 Protection level set to P Status: Logged in Status: Retrieving directory listing of "/"... Command: CWD / Response: 250 CWD successful. "/" is current directory. Command: PWD Response: 257 "/" is current directory. Command: TYPE I Response: 200 Type set to I Command: PASV Response: 227 Entering Passive Mode (192,168,0,245,214,216) Status: Server sent passive reply with unroutable address. Using server address instead. Command: MLSD Response: 150 Opening data channel for directory listing of "/" Response: 226 Successfully transferred "/" Status: Directory listing of "/" successful Response: 421 Connection timed out. Status: Connection closed by server
