Figure 1-6. Nat With An Internal Network; Figure 1-7. Nat With Multiple Remote Routers - Bay Networks Nautica 200 Reference Manual

NauticaRS Release 4.1 Reference Guide
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In this scenario, the remote router provides the Nautica router
with an IP address, but not the PC. The Nautica router translates
between the PCs IP address and the IP address supplied by the
remote router.
2. A network of devices behind the Nautica router.
Figure 1-6.
In this scenario, all the devices on the internal network are
configured with internal addresses. The Nautica router translates
between these addresses and the single external address. It also
works out for which device an incoming packet is destined.
3. A Nautica Router connected to Multiple Remote Routers.
Figure 1-7.
NAT with an Internal Network
NAT with Multiple Remote Routers
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