Default Gateway - Freescale Semiconductor TWR-MCF52259-Ethenet User Manual

192.168.1.1
192.168.1.2
192.168.1.3
192.168.1.4
192.168.1.5
Local
Node 192.168.1.5 needs to send a packet to 207.68.172.246 (msn.com)
Node 192.168.1.5 identifies that 207.68.172.246 is outside the subnet
(255.255.255.0 )
The packet is sent to 192.168.1.0, the default gateway
NAT translates the source field to 10.1.2.3
The internet sees a packet from 10.1.2.3 to 207.68.172.246
Freescale Semiconductor Confidential and Proprietary Information. Freescale™ and the Freescale logo are trademarks
of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2006.
192.168.1.0
Router/Gateway
running NAT
IP=10.1.2.3
Default Gateway is where packets
addressed outside the subnet are
sent to.

Default Gateway

10.1.2.3
Global
28
internet
TM