Microsoft Windows XP [Version 5.1.2600] (C) Copyright 1986-2001 Microsoft Corp. C:\WINDOWS>netsh routing ip nat add interface ?
Usage: add interface
[name=][[mode=]Full|AddressOnly|Private|
FullFirewall|AddressOnlyFirewall|FirewallOnly]
Parameters:
Tag Value
name - the name of the interface.
mode - One of the following values:
Full: Enables full(address and port) translation mode.
AddressOnly: Enables address-only translation mode.
Private: Enables private mode.
FullFirewall: Enables full translation with firewall.
AddressOnlyFirewall: Enables address-only translation
with firewall.
FirewallOnly: Enables firewall only.
Remarks: Configures network address translation (NAT) on the specified
interface.
Examples:
add interface "Local Area Connection" full