FTP ½
ftp½Ǻܾ֪ʶ
1 Էܿʱûftp
2 Ҫѧῴ½ָ ν½ʾָ½ʱ˫һЩָ״̬ʾǾˣ
״̬:> ڻȡб...
״̬:> ӵ ftp 211.*.*.*:* (ip = 211.*.*.*:*)...
״̬:> Socket ӡڵȺӭϢ...
220 FTP
״̬:> ӡ֤...
:> USER software
331 User name okay, need password.
:> PASS *****
230 User logged in, proceed.
״̬:> ¼ɹ
:> PWD
257 \"/\" is current directory.
ǷdzҪģһע⡣
ͣϳʱ
״̬:> ӵ ftp 211.*.*.*:*(ip = 211.*.*.*:*)...
֮
:> ӵԶ̷Socket = #10060
״̬:> ڵȺ 30 ...
ָֿܣ
һΪԷδftpͨ,ftpϵ
Ϊ˿дһĬΪ21Ϊֶ˿ijЩͻȫҲֵȶʶftp˶˿ڡûд˿ڣftpĬ21дҲ10060.
Thu Mar 07 11:44:56 2002 530 Sorry, no ANONYMOUS access allowed
ftpߵ½ftpϵȡ˺
Thu Mar 07 11:46:29 2004 USER bugdown
Thu Mar 07 11:46:30 2004 331 User name okay, need password.
Thu Mar 07 11:46:30 2004 PASS ********
Thu Mar 07 11:46:30 2004 530 Not logged in.
ֿ
1 ˺Żܾ½ȷûϸӵ뽨øճдעոȻftpϵȷ˺ûйڡ
2 ˻ǵȶ̬ʱftpûпԶ̬½ʱ̬ķ̻ὫԶתԼʾftpʱпܳҲпܵ½ķiisΪftpпתķͬ
Thu Mar 07 11:51:25 2004 421 Too many users - please try again later.
Ϊftp趨˸ʺţ߸½Ѿﵽһƣ½ֻеȴû˳ʹ˺ţſܽftp.
:> PASS *****
530 Not logged in, only one session from same IP allowed at a time.
:> δ¼
״̬:> ѹرա
ʺ̵ֻ߳½עǷڻѾһ߳
ڵ½㲻ϳԵ½ֿܵ
1 ڼȥ
2 ʾڵ½ָ
:> ѹرա
ftpƵijԡԲȷ֮ԣеµ˶ӦðftpȫйԳԵļʱĵϴһᳫ10뵽1ӡ
3 㱻banˡserv-UķԶban ipǹ߿ֹbanַԶipbanʾΪ
:> PASS *****
530 Not logged in, unauthorized IP address.
ʾ
:> PASS *****
530 Not logged in, unauthorized IP address.
˵ipDzϷģΪʲôԭ֮ϵ⣬ʵûмԵıҪȻ߿ֻbanһʱ䣬Թ³ԡһǵøijԼʱ䡣
ʱΪ㣬ΪʺֻвɵipԵ½ͬϵֹip
Ǹftp½Ϣ
120 nnn
125 Ѵ
150 ļ״̬ã
200 ɹ
202 δʵ
211 ϵͳ״̬ϵͳӦ
212 Ŀ¼״̬
213 ļ״̬
214 ϢϢû
215 ϵͳ
220 û
221 رտӣ˳¼
225 Ӵڽ
226 رӣļɹ
227 뱻ģʽ
230 û¼
250 ļ
257 \"PATHNAME\"
331 ûȷҪ
332 ¼ʱҪʻϢ
350 ļҪһ
421 û
425 ܴ
426 رӣֹ
450 ļδִ
451 ֹIJбش
452 δִIJϵͳ洢ռ䲻
500 ʽʶ
501
502 δʵ
503 ˳
504 ˲µδʵ
530 ˺Ż
532 洢ļҪʻϢ
550 δִIJ
551 ֹҳδ֪
552 ļֹ洢
553 δִIJļϷ
ҳ:
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