Planet GRT-101 User Manual page 57

PLANET Technology Corp. GRT-101/401/402 User's Manual
admin# setup ip_share nat fixed interface 3 1
admin# setup ip_share nat fixed modify 3 192.168.0.33 69.210.1.10
To show the configuration, use the list command:
admin# setup ip_share nat fixed list
Note: The maximum number of entries in the NAT fixed IP address mapping pool is 128.
To save your changes, enter:
admin# write
Another function provided by this GRT-101/GRT-401/GRT-402 NAT/PAT is the
virtual server mapping. Specific ports on the WAN interface (e.g., WAN 1) are
re-mapped to services inside the LAN. As only 69.210.1.8 (e.g., assigned to
WAN 1 from ISP) is visible to the Internet, but does not actually have any
services (other than NAT off course) running on GRT-101/GRT-401/GRT-402,
it is said to be a virtual server. For example, requests with TCP made to
69.210.1.8:80 are remapped to the server 1 on 192.168.0.2:80, other requests
with UDP made to 69.210.1.8:25 are remapped to server 2 on 192.168.0.3:25.
To set GRT-101/GRT-401/GRT-402 for the above NAT function, use:
admin# setup lan 1 attrib Virtual
admin# setup ip_share pat modify 1 interface 1
admin# setup ip_share pat modify 1 port 80
admin# setup ip_share pat modify 1 server 192.168.0.2 80
admin# setup ip_share pat modify 1 protocol TCP
admin# setup ip_share pat modify 1 name httpd
admin# setup ip_share pat modify 2 interface 1
admin# setup ip_share pat modify 2 port 25
admin# setup ip_share pat modify 2 server 192.168.0.3 25
admin# setup ip_share pat modify 2 protocol UDP
admin# setup ip_share pat modify 2 name mail
To show the configuration, use the list command:
admin# setup ip_share pat list
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