Introduction to NAT
81
Models 2603, 2621, and 2635 User Manual
7 • Security
Click on
Add Global Address Pool
button.
Figure 53. NAT Global Address Pool configuration
4.
Next, create a reserved mapping between a global IP address from the global pool and a PC on the side of
the internal interface (’ip1’). In this example, 10.10.19.11.
5.
Click on the hyperlink
Add Reserved Mapping...
6.
Set the parameters to the following values (See
figure 54
.):
– Global IP Address: 100.100.100.101
– Internal IP address: 10.10.19.11
– Transport Type: all
– Port Number: 65535(This port number means all port numbers for TCP or UDP protocols will be
mapped.)
7.
Click on
Add Reserved Mapping
.
Figure 54. NAT Reserved mapping configuration
The PC on the Ethernet side of the OnSite can now communicate with the ‘public’ or ‘global’ side
through NAT.
