CentOS system under the pure-ftpd server connection error message, that is, 530 Login authentication failed, many people do not understand the meaning of the error, below Xiaobian will tell you how to deal with the pure-ftpd server error.
When connected to a pure-ftpd can not even log in, always prompt:
530 Login authentication failed
Pure-Ftpd installed on debian6, so with Centos There are some differences, enable debug mode:
[root@localhost ~]# lftp
lftp :~》 open -u feifei,“123456” 192.168.2.23
Lftp [email protected]:~” debug
lftp [email protected]:~” ls
---- Connecting to 192.168.2.23 (192.168.2.23) Port 21< Br>
"--- 220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
"-- - 220-You are user number 2 of 50 allowed.
"--- 220-Local time is now 02:46. Server port: 21.
"--- 220-This Is a private system - No anonymous login
"--- 220-IPv6 connections are also welcome on this server.
"--- 220 You will be disconnected after 15 minutes of inactivity.
---" FEAT
"--- 211-Extensions supported:
"--- EPRT
"--- IDLE
"--- MDTM
"- -- SIZE
"--- REST STREAM
"--- MLST type*;size*;sizd*;modify*;UNIX.mode*;UNIX.uid*;UNIX. Gid*;unique*;
"--- MLSD
"--- AUTH TLS
"--- PBSZ
"--- PROT
《--- UTF8
《--- TVFS
《--- ESTA
《--- PASV
"--- EPSV
"--- SPSV
"--- ESTP
"--- 211 End.
--- AUTH TLS
"--- 500 This security scheme is not implemented
---" OPTS UTF8 ON
"--- 200 OK, UTF-8 enabled
---" OPTS MLST type;size;modify;UNIX.mode;UNIX.uid;UNIX.gid;
"--- 200 MLST OPTS type;size;sizd;modify ;UNIX.mode;UNIX.uid;UNIX.gid;unique;
--- USER adminis
"--- 331 User feifei OK. Password required
--- PASS 123456
"--- 530 Login authentication failed
---" PWD
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