常见FTP登陆Log信息
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. J; X% o0 q5 u2 P& h! X7 ` Connected. Waiting for response.7 K8 r3 P4 j' _* }4 I9 Y
220 Serv-U FTP Server v4.0 for WinSock ready...
! C* P7 R7 u$ E" z USER anonymous' R; C5 n( y) X+ F- n" ]
530 Sorry, no ANONYMOUS access allowed.
; n4 v, j, s9 H+ m$ W! Y. N QUIT
" b: h5 N0 Q! Q7 A! i 这个就是不许匿名登录啦
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Connected. Waiting for response., W5 }: l/ D$ H# t; F. D
220 Serv-U FTP Server v4.0 for WinSock ready...
+ n7 a; |# i- A7 Y" Q7 O2 C USER test: U# D, X5 I0 H2 v" @ G
331 User name okay, need password.5 y- s, i F0 _$ [
PASS xxxxxx9 ^- Y J1 H& ?* X
530 Not logged in.' d- G6 a" {! _8 j4 y0 U
QUIT
- n) S) ~; P6 C, [: R( |' e 一般是密码输入错误时出现的信息，但对于Serv-U来说，如果没有这个帐号（test）存在，也会产生同样的出错信息。6 Y+ g' K U8 z9 h" r
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Connecting to xxx.xxx.xxx.xxx, Port 21 (#1) 8 L6 B$ \8 A) G; Z& f, \
ERROR: Connection timed out
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Y( x4 [) P2 X/ U! G# b 这个表明对方未开机，也可能是对方不在你能访问的范围内/ ~, k: N& x4 h
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Connecting to xxx.xxx.xxx.xxx Port 21 (#1) 2 u F3 D. P4 h( @0 I( n
ERROR: Connection refused 2 j. T$ ^- g9 L6 |) l4 y% b; h+ q" x1 [
这个一般表明对方已开机，但未开启FTP服务（没有开Serv-U）
5 n- r3 F# y$ c. @4 M8 Y& Q 也可能为对方不提供在这个端口上的服务
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, }: B9 y" }- O+ |0 B" ~" ^ Connecting to xxx.xxx.xxx.xxx, Port 21 (#1) 3 |; F1 T7 w# t/ G9 j
Connected. Waiting for response.' j% }$ G6 ~; Z! d1 a- o
Disconnected from server.1 v3 j, F1 ~. ?
Connection attempt failed. Waiting for retry...
+ P% v- e' n; `$ `. t: u2 ~# a7 w! B Z 出现这个信息实在是很倒霉，你极有可能被对方Ban了。- U4 D$ v$ O* o% G3 v$ _$ m, h; p1 X
如果只是Ban几分钟or几小时or一天还好，不然只有和站长说说好话，让他给你解封吧。: N. v5 N& R( p8 c: {! ?
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Connecting to xxx.xxx.xxx.xxx, Port 21 (#1)
6 j. I) o$ U9 I% C4 w Connected. Waiting for response.
) j c) L% G/ r: X* O/ F( z USER XXX
; L- u# t5 K0 I. a5 o* k4 { 331 User name okay, need password! f( p z) x E# A& }% k+ ]& {
PASS xxxxxx$ y" w( K ?* C1 Z
530 Not logged in, unauthorized IP address.! |- |2 j, k6 h0 Y3 j
QUIT
" v4 T( X L# D: [& Z9 O 这个有点麻烦，你的IP不在站长允许访问的IP范围内，只有和站长联系，让他把你的IP网段加入Allow Access列表里吧
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' I- p/ P; T: l4 _3 k7 s1 E; A) B Connected. Waiting for response.
J& ~) g W" m8 n* o4 `* V 220 Serv-U FTP Server v4.0 for WinSock ready...
1 y# D0 V9 [: ?( q | USER user
/ U: q% u5 n" D; @6 H; y1 \ 421 Too many users - please try again later.
4 K0 ]" W4 c) R# B# s7 R* g, |$ g( n) _ 哈哈，这个很常见吧，用户太多，去过交大的都知道该怎么做9 o1 `' A# }# E( M
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Connected. Waiting for response.
/ X" k) m( R% F$ [ 220 Serv-U FTP Server v4.0 for WinSock ready...
/ `2 j" |9 Q; e8 y2 J9 A8 S0 e USER test
% ?/ p% Q n5 m9 A 530 Not logged in, only one session from same IP allowed at a time." U! \+ D* u/ q. x% p6 [& p4 }. k
QUIT
5 H/ D( | @0 i9 x P i 每个IP只能开一个下载，就不要用多线程啦，小心Ban了你。( u2 M0 ?% x; A# g! C
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Connected. Waiting for response.
& C! {0 R/ o& A5 i9 {. z 220 Comic@Blueink FTP Server% s- T% I) e* `! j, _! Z. ^
USER Anonymous
8 y' e+ q5 u9 i. Y3 K6 x: k/ V s& a& y 331 Anonymous login ok, send your complete email address as your password.* h& b) B7 e: k# z$ n
PASS xxxxxx, Z% N+ Q ?* ?( R3 i* \- i
230 Anonymous access granted, restrictions apply.
5 f* a( U( l! b# ` SYST
- Z: n" n% w6 ~( t 215 UNIX Type: L80 ]1 G6 C/ w; G4 ^2 w
REST 100
, q% O( [, j @4 ]& U 350 Restarting at 100. Send STORE or RETRIEVE to initiate transfer./ p- L6 S% q' i
REST 0
# t9 n; j9 g2 \: P! d 350 Restarting at 0. Send STORE or RETRIEVE to initiate transfer.& k* T5 o# t7 F. B! }
PWD8 I; M' \9 f3 k# z8 t
257 "/" is current directory.
1 j( B* M9 N6 ?, a TYPE A
3 E1 V) ^# u. g& r- c 200 Type set to A.
. I5 P/ w- `, Z* C) W PASV
( L$ I8 {5 j( @$ A( G- d8 j0 v 227 Entering Passive Mode
2 |' {: ], T6 g7 x LIST -al6 }4 p8 p5 v/ T+ v
150 Opening ASCII mode data connection for file list
5 ]- V1 {$ p, y 226 Transfer complete.6 U4 \/ L( `2 @: [9 p5 b
Transfer done: 492 bytes in 0.020 secs (24.60 k/sec)' C6 Q3 m* u2 h7 O& \+ y
/ Y, Y$ h% I9 f8 g& M C. P' K 这个。。。不用说大家也都知道是什么的登陆画面吧!
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