安徽电信，传送至局方指定FTP服务器的信息
Last login: Wed Jul 20 13:42:27 2016 from103.16.127.88
[root@localhost ~]# ftp opendata.voole.com
Connected to opendata.voole.com(60.29.252.39).
220 Welcome to blah FTP service.
Name (opendata.voole.com:root): demo
331 Please specify the password.
Password: demo123
230 Login successful.
Remote system type is UNIX.
Using binary mode to transfer files.
ftp> dir
227 Entering Passive Mode(60,29,252,39,122,253).
150 Here comes the directory listing.
-rw-r--r--1 505505150618535 Feb 25 10:17132-debug.2016-02-25.tgz
-rw-r--r--1 505505212958581 Feb 25 09:32153-debug.2016-02-25.tgz
-rw-r--r--1 505505167190646 Feb 25 09:25164-debug.2016-02-25.tgz
-rw-r--r--1 00457453148 Jun 16 02:032015.5-2016.5全年每个用户的播放总时长.csv
-rw-r--r--1 00131952031 Jun 16 02:042016年5月每个用户的播放总时长.csv
-rw-r--r--1 505505159486915 Feb 25 10:05236-debug.2016-02-25.tgz
-rw-r--r--1 505505182233249 Feb 25 09:2726-debug.2016-02-25.tgz
-rw-r--r--1 505505307549827 Feb 25 10:4027-debug.2016-02-25.tgz
-rw-r--r--1 505505525067970 Feb 25 10:2729-debug.2016-02-25.tgz
-rw-r--r--1 505505165213123 Feb 25 10:2537-debug.2016-02-25.tgz
-rw-r--r--1 505505239625643 Feb 25 10:3938-debug.2016-02-25.tgz
-rw-r--r--1 505505235298785 Feb 25 10:3939-debug.2016-02-25.tgz
-rw-r--r--1 505505606551224 Feb 29 19:2841-debug.2016-02-25.tgz
-rw-r--r--1 505505226911173 Feb 25 10:3042-debug.2016-02-25.tgz
-rw-r--r--1 505505615745614 Feb 25 10:4278-debug.2016-02-25.tgz
-rw-r--r--1 505505170209071 Feb 25 09:2579-debug.2016-02-25.tgz
-rw-r--r--1 505505282709215 Feb 25 10:4780-debug.2016-02-25.tgz
-rw-r--r--1 505505250042765 Feb 25 10:4581-debug.2016-02-25.tgz
-rw-r--r--1 50550510 Jul 13 03:26abc.txt
-rw-r--r--1 505505621984289 Feb 26 04:08 login.log.tgz
-rw-r--r--1 008414788 Feb 25 08:34perf.zip
drwxr-xr-x2 5055054096 May 05 09:35sdkurl
drwxrwxrwx2 5055054096 Jul 15 06:26test
drwxr-xr-x2 5055054096 Jul 13 04:16测试
226 Directory send OK.
ftp> quit;
?Invalid command
ftp> exit
221 Goodbye.
[root@localhost ~]# ftp 117.71.32.182
ftp> dir
Not connected.
ftp> exit
[root@localhost ~]# ping 117.71.32.182
[root@localhost ~]# ftp 117.71.32.182
ftp: connect:杩炴帴瓒呮椂
ftp> exit
[root@localhost ~]# ftp 117.71.32.182
ftp: connect:连接超时
ftp>