在pasv模式从外网访问时，返给客户端的是内部IP,怎么解决？？

mahui

ADSL带路由，已经做了端口映射。用动态域名访问。
但在pasv模式从外网访问时，返给客户端的是内部IP。
这样怎么可能访问到。在pure-ftpd 或 proftpd 中
哪里可以设置让它返回公网IP。

<--- 227 Entering Passive Mode (192,168,1,2,43,17

mahui

请了解的朋友解答！谢谢！

mahui

请有解决办法的同志给予支持！

lake_fu

我也是遇到这个问题，我用的是serverU

mahui

你的Server-U应该有这个功能。

mahui

顶！有了解的朋友吗？

mahui

wolfg

pure-ftpd:

ref: http://www.pureftpd.org/README

'-P <ip address or host name>;': Force the specified IP address in reply to
a PASV/EPSV/SPSV command. If the server is behind a masquerading (NAT) box
that doesn't properly handle stateful FTP masquerading, put the ip address
of that box here. If you have a dynamic IP address, you can put the public
host name of your gateway, that will be resolved every time a new client will
connect.

wolfg

ProFTPD:

ref: http://www.castaglia.org/proftpd/doc/contrib/ProFTPD-mini-HOWTO-NAT.txt

2. Configuring ProFTPD behind a NAT

First configure your ProFTPD install so that it works right from inside
the NAT. There are example configuration files included with the source.

Then add the directive "MasqueradeAddress" in your etc/proftpd.conf file to
define the public name or IP address of the NAT:

MasqueradeAddress        ftp.mydomain.com
        -or-
MasqueradeAddress        123.45.67.89

Now your ProFTPD will hide it's local address and instead use the
public address of your NAT.

However, one BIG problem exists.
The passive FTP connections will use ports from 1024 and up, which means
that you must forward all ports 1024-65535 from the NAT to the FTP server!
And you have to allow lots of (possibly) dangerous ports in your
firewalling rules!
Have no fear, simply use the PassivePorts directive in your
etc/proftpd.conf to control what ports ProFTPD uses:

PassivePorts 60000 65535        # These ports should be safe...

Now start the FTP daemon and you should see something like

  123.45.67.89 - Masquerading as '123.45.67.89' (123.45.67.89)

jaws

原帖由 "wolfg" 发表：
pure-ftpd:

ref: http://www.pureftpd.org/README

'-P <ip address or host name>;': Force the specified IP address in reply to
a PASV/EPSV/SPSV command. If the server is behind a masquerading ..........

请问vsftp怎么设？