Nokia A032, User Manual

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Setting the NAT port 199
Setting the NAT port
You can use the CLM (see page 67) or the Web
interface (see page 43) to select the NAT port.
This section uses the CLM point of view.
To set the NAT port, enter:
set nat_port parameter
where parameter can be one of the following:
• off – (this is the default) disables the NAT
function if Internet access is not required
• modem – enables the NAT firewall function
when using dial-up Internet access
• LAN – see below
•
radio
– see below.
LAN and radio port options
Some applications require the NAT function to
be placed at the LAN or air (radio) interface. For
example, an office workgroup could connect to
a corporate LAN but have a locally
administered IP domain by putting the NAT
function on the LAN interface.
nat_subnet and nat_gateway
When the NAT port is set to
LAN
or
radio
the
interface does not use PPP. Instead, the LAN on
the other side of the NAT firewall is called the
external LAN . The values of the gateway and
subnet mask must be defined for the IP domain
on the external LAN:
set nat_gateway gateway
set nat_subnet subnet
Both the above are set to 0.0.0.0 by default.
A032-Adv.book Page 199 Monday, November 13, 2000 10:47 AM