Incomming FTP

[Raj]

HI, you will also require to execute the same for ftp-data port 20 that
handles the data transfers.

All the best!
Raj

On Tue, 4 Dec 2001, Scott Ainslie wrote:

> I have the following chain:
> /sbin/iptables -t nat -A PREROUTING -i eth1 -p tcp \
> -s 0/0 -d InetIP/Mask --dport 21 \
> -j DNAT --to 192.168.0.1
>
> ie: forwards ftp requests from the firewall to the internal ftp server.
>
> I can connect/login bu I get the following error:
> "failed to establish data socket"
>
> What extra chains do I need to add?
>
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