NAT - Network Address Translation
ICS - Internet Connection Sharing

ICS must act as a DHCP server with it's own adapter of 192.168.0.1/24.
WINS will not work but you can use LMHOSTS.

To configure ICS, you must be a member of the Administrator's group.

You cannot use more than one public internet IP address with ICS, but you
can with NAT.

NAT works at the network layer. A proxy server works at the session or
application layer. A proxy server also requires the WINSOCK PROXY CLIENT
to use services such as Telnet.

In order for NAT to directly translate packets between private and public
networks, the following must be true:
	1. Packets have an IP address in the IP header.
	2. The port number must be in either the UDP or TCP header.
		FTP does not comply with the TCP header. ICS and NAT
		include "NAT editors" that fix FTP, ICMP, and PPTP.
		You cannot use IPSec or Kerberos.

You can disable DNS resolution for clients on a NAT server, but you cannot
with ICS.

ICS cannot accomodate WINS (segment broadcasts are used). NAT will act as a
WINS Proxy, querying its WINS server for the clients. NAT does not register
clients or check for duplicate names, when allocating IP addresses. Use a
DHCP server for this functionality.

Static mapping (port mapping) is a requirement to host internet services
on your private network.

The "MS Proxy Server" offers better security (user authentication and
permissions), central caching, and internet connectivity for IPX clients.