you should be able to. 

On Friday 12 April 2002 04:37 pm, Tejinder Singh wrote:
> Hello,
>
> I was wondering if this is possible.
>
>
> Here is my topology
>
>                                                                            
>                                      ---------------------- nated
> nated      public IP  --                        --
> ------------------  private ip  ---------------------- private
> IP    -------------------               |         Internet      |
>
> |Hosts        |----------------|inner Firewall   |-----------------|outer
>
> router  |-------------- |                         |
> ------------------      |           ---------------------
> -------------------                --                     --
>
> -------------------
> ------------------      |
>
> |web services|-------
>
> ------------------
>
>
> My first question is, is this possible, I have only one public address, and
> I am running a linux firewall (via IPTABLES), and using nat to hide my
> internal network, and then I have another firewall inside my network, and I
> want to run nat on that again, but this time both of the addresses will be
> private.  And then run my web server and ftp server inside that
> network.  So my question is can I run nat on the IP which is already being
> nated by outside firewall.
>
> Thanks for help in advance
>
> Tsingh

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