Re: problem with pasive MODE and NAT
--- Francisco Castillo <fcastillo@hostgreen.com>
wrote:
>
> Hello,
>
> I has a proftpd server on a linux debian woody with
> a NAT sheeme. So my
> proftpd is listening on the 192.168.0.X private ip
> and my router has
> mapping the ports from 40000 to 40010 from the
> public ip to the
> 192.168.0.X ip in order to allow pasive port
> transfers from internet. So
> i has this config on my proftpd.conf
>
> ....................
> # para el NAT
> MasqueradeAddress 217.00.00.214
> PassivePorts 40000 40010 # These ports should
> be safe
>
>
> but i has this problem:
>
> when i connect from a cuteftp client from a
> 192.168.0.Y ip the client get
> the correct pasive port to get data (40000) from the
> proftpd server but
> if i try to access from a public client ip (with
> cuteftp too) the server
> said to get a aleatorious port and not in the range
> 40000-40010
> COMANDO:> PASV
> 227 Entering Passive Mode
> (217,00,00,214,238,235)).
>
>
> 238,235 = 238*256 + 235 != 40000-40010
>
> so i ask
>
> what could be happening?
> How could i solve my problem?
>
> Thanks in advance.
> Francisco.
>
>
Are you using iptables for MASKQUERADE?
=====
--
Sergio Basurto J.
If I have seen further it is by standing on the
shoulders of giants. (Isaac Newton)
--
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