Apple IP (AppleShare IP) Gateway - Manual (Page 12)

Figure 1 How the Apple IP Gateway works
Client Macintosh
running MacTCP
Macintosh running
the Apple IP Gateway
and MacTCP
Local IP host
AppleTalk network
IP network
Ethernet cable
3. IP packets continue on
to the IP network.
1. Client sends IP packets enclosed in
Datagram Delivery Protocol “envelope.”
2. Gateway strips off
DDP envelope.
IP router
IP internet
4 Chapter 1 / About the Apple IP Gateway