No route to host

wenyunqiu

[root@www1 hewei]# ftp 12.1.62.30
Connected to 12.1.62.30.
220 dl760 FTP server (Version wu-2.6.1-20) ready.
530 Please login with USER and PASS.
530 Please login with USER and PASS.
KERBEROS_V4 rejected as an authentication type
Name (12.1.62.30:root): hewei
331 Password required for hewei.
Password:
230 User hewei logged in.
Remote system type is UNIX.
Using binary mode to transfer files.
ftp> dir
227 Entering Passive Mode (172,28,101,17,155,34)
ftp: connect: No route to host

请问这是什么原因     登上去了  为什么不能操作

tianlongshenzu

我以前也遇到过，google了一下，是修改iptables配置文件，设成IPTABLES_MODULES="ip_nat_ftp ip_conntrack_ftp"，具体是什么就不清楚了，还是希望高手可以解答一下