Siemens SCALANCE W788-1PRO Operating Instructions Manual page 205

Configuration Using Web Based Management and the Command Line Interface
NAT Properties of the SCALANCE
When using the WLAN clients SCALANCE W746-1PRO, W747-1RR and W78x (in
client m ode) as NAT gateways, the WLAN clients must be connected over the
Ethernet port with the local Ethernet devices.
The local IP address of the WLAN client on the Ethernet devices must be entered
a s the gateway address.
The add ress assignment differs depending on the communication direction:
● From Ethernet device to acce
The continuous address assignment is made automatically.
● From access point to Ethe
The address assignment is fixed and must be set a
32 entries can be set as NAT gateways per WLAN client.
Configurat ion
Set the configuration
following settings:
● Enable NAT
Click the check box Enable if you want to enable NAT.
Caution: The change is adopted only after a restart!
● Local IP
Here, you enter the local IP address for the Ethernet port of the WLA
● Subnet Mask
Enter a subnet mask for the
● Del
Select the Delete check box if you want to delete the previous entries on t
page.
● Sel
Select the Select check box if you want to enable the current entries.
● Type
Here, you select the assignment TCP or UDP for the following global port. T
and UDP frames must have their parameters set separately.
● Global Port
Enter the number of the global port (for TCP or UDP).
Note
If the port is already occupied by a local service (for example Telnet), a warning is
displayed. In this case, avoid using port 23 (Telnet) and port 80 (http: availability of
the client with the WBM) as global port.
Operating Instructions SCALANCE W78x
C79000-G8976-C184-07
Devices
ss point: Dynamic address assignment (NAT)
rnet device: Static address assignment (NAPT)
on the IP Network Address Translation page with the
local Ethernet network here, if applicable.
s a parameter.
N client.
his
CP
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