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NAT is NETWORK Address Translation
IP Masq is a limited form of NAT.
in general NAT allows you to translate one address into one address or
many addresses into one address.
IP Masq is an implimentation of the many->one NAT
David Lang
On Mon, 22 May 2000, Mike Glassman - Admin wrote:
> Date: Mon, 22 May 2000 09:35:42 +0200
> From: Mike Glassman - Admin <[EMAIL PROTECTED]>
> To: 'Rajesh Divakaran' <[EMAIL PROTECTED]>
> Cc: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]>
> Subject: RE: NAT & IP Masq.
>
> NAT is natural Address Translation where you change the originating IP
> address to another external IP address on leaving the firewall. On the
> return, the IP address is translated back to the originating IP address.
>
> This is used most often when you do not have enough "legal" internet IP
> addresses, and want to allow multiple users to access the internet.
>
> An example would be to have an internal IP of say 10.10.1.1 which is NAT'd
> to 192.178.23.47 (valid IP address) when leaving, and translated on the
> return back to 10.10.1.1. So the internet will see your IP as 192.178.23.47
> and not as 10.10.1.1.
>
> IP Masquerading is (if I'm not mistaken) the same or similar to IP spoofing.
>
> Mike
>
> > -----Original Message-----
> > From: Rajesh Divakaran [SMTP:[EMAIL PROTECTED]]
> > Sent: a iae 22 2000 7:58
> > Cc: [EMAIL PROTECTED]
> > Subject: NAT & IP Masq.
> >
> > Hi All,
> > I have a basic doubt,
> > What is the difference between IP Masquarding and NAT...???
> > Are they the SAME..??
> >
> > Rgds
> > Rajesh
> > ----------------------
> > Dream, Explore, Discover
> >
> >
> > -
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> > "unsubscribe firewalls" in the body of the message.]
> -
> [To unsubscribe, send mail to [EMAIL PROTECTED] with
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