Status: Resolving address of ftp.bdtourbazar.com
Status: Connecting to 173.254.62.212:21...
Status: Connection established, waiting for welcome message...
Response: 220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
Response: 220-You are user number 11 of 1000 allowed.
Response: 220-Local time is now 01:12. Server port: 21.
Response: 220-This is a private system - No anonymous login
Response: 220-IPv6 connections are also welcome on this server.
Response: 220 You will be disconnected after 15 minutes of inactivity.
Command: USER [email protected]
Response: 331 User [email protected] OK. Password required
Command: PASS ************
Response: 230 OK. Current restricted directory is /
Command: SYST
Response: 215 UNIX Type: L8
Command: FEAT
Response: 211-Extensions supported:
Response: EPRT
Response: IDLE
Response: MDTM
Response: SIZE
Response: MFMT
Response: REST STREAM
Response: MLST type*;size*;sizd*;modify*;UNIX.mode*;UNIX.uid*;UNIX.gid*;unique*;
Response: MLSD
Response: AUTH TLS
Response: PBSZ
Response: PROT
Response: ESTA
Response: PASV
Response: EPSV
Response: SPSV
Response: ESTP
Response: 211 End.
Status: Server does not support non-ASCII characters.
Status: Connected
Status: Retrieving directory listing...
Command: PWD
Response: 257 "/" is your current location
Command: TYPE I
Response: 200 TYPE is now 8-bit binary
Command: PORT 175,29,183,110,23,115
Response: 200 PORT command successful
Command: MLSD
Response: 425 Could not open data connection to port 6003: Connection refused
Error: Failed to retrieve directory listing
Response: 421 Timeout - try typing a little faster next time
Error: Connection closed by server
Status: Resolving address of ftp.bdtourbazar.com
Status: Connecting to 173.254.62.212:21...
Status: Connection established, waiting for welcome message...
Response: 220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
Response: 220-You are user number 12 of 1000 allowed.
Response: 220-Local time is now 01:32. Server port: 21.
Response: 220-This is a private system - No anonymous login
Response: 220-IPv6 connections are also welcome on this server.
Response: 220 You will be disconnected after 15 minutes of inactivity.
Command: USER bdtourba
Response: 331 User bdtourba OK. Password required
Command: PASS ****************
Response: 530 Login authentication failed
Error: Critical error: Could not connect to server
答案1
猜测一下 - 您为用户“bdtourba”使用了错误的密码。此外，您的服务器还拒绝端口 6003 上的连接。
至于该怎么办 - 因为不知道您使用什么 FTP 服务器软件，我无法猜测。
在您的 FTP 客户端中检查您的密码（如果是 filezilla，请进入站点管理器）并检查您应该连接哪个端口。
答案2
将 FTP 客户端设置为使用“被动模式”