ETIC 1230 Bedienungsanleitung PDF herunterladen (Seite 50)

CONFIGURATION

Page 50 User guide ref. 9015909-03 Industrial router IPL-E

To enable RIP,

•

••

•

select the « Setup» menu, the “Routing” menu and then the “RIP”

menu».

•

••

•

Select the ‘

Enable RIP on LAN interface” and the “Enable RIP on WAN

interface” options.

12 Address and port translation

The IPL-E provides the capability to replace the original source IP

address and the destination port and IP address in particular situations.

12.1 Address translation (NAT)

That function called NAT applies when a device connected to the LAN

wishes to initiate a connection to the WAN or the Internet.

It consists in replacing the IP source address of frames coming from a

device connected to the LAN by the WAN IP address of the router.

At the same time, the router will also replace the source port number by

a particular port number making possible to route back the responses

coming from the WAN to the appropriate device.

To enable the NAT function,

• Select the « Configuration » menu, the “WAN interface” menu, and

the « IP protocol menu».

• Tick the checkbox « Activate the address translation (NAT) ».

12.2 Port forwarding

The port forwarding function consists in transferring to a particular device

connected to the LAN interface a particular data flow addressed to the

IPL-E router on its WAN interface.

That function applies only to the frames addressed to the WAN IP

address of the router.

The transfer criteria is the port number; the port number is used as an

additional address field :

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ETIC 1230 Bedienungsanleitung Seite 50