I am currently running a similar "double Nat'ed" network
cable modem
|
|
linksys box
|
|
wireless/phoneline/ethernet bridge/firewall
|
|
|
Hosts
Both the linksys box and the bridge do NAT (probably more correct to say
PAT). The linksys box is the dhcp server for the bridge and the bridge does
dhcp for the hosts.
Works great...
Tim
-----Original Message-----
From: Tejinder Singh [mailto:[EMAIL PROTECTED]]
Sent: Friday, April 12, 2002 5:37 PM
To: [EMAIL PROTECTED]
Subject: NAT question
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
