Planet-technology GRT-101 Manuel d'utilisateur télécharger pdf (Page 57)

PLANET Technology Corp. GRT-101/401 User’s Manual

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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 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, 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 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

Note: The maximum number of service mapping supported by GRT-101/GRT-401 is 10.

To save your changes, enter:

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Planet-technology GRT-101 Manuel d'utilisateur Page 57