Napt - Siemens SIMATIC NET SCALANCE S615 Configuration Manual

4.8.3.2

NAPT

On this WBM page, you can configure a port translation in addition to the address translation.
The following port translations are possible:
● From a single port to the same port:
If the ports are the same, the frames will be forwarded without port translation.
● From a single port to a single port
The frames are translated to the port.
● From a port range to a single port
The frames from the port range are translated to the same port (n:1).
● From a port range to the same port range
If the port ranges are the same, the frames will be forwarded without port translation.
Description
The page contains the following boxes:
● Source Interface
Select the interface on which the queries will arrive.
● Traffic Type
Specify the protocol for which the address assignment is valid.
● Use Interface IP from Source Interface
When enabled, the IP address of the selected interface is used for "Dest IP Address".
● Destination IP Address
Enter the destination IP address. The frames are received at this IP address. Can only be
edited if "Use Interface IP from Source Interface" is disabled.
● Destination Port
Enter the destination port. Incoming frames with this port as the destination port are
forwarded. If the setting is intended to apply to a port range, enter the range with start port
"-" end port, for example 30 - 40.
SCALANCE S615 Web Based Management
Configuration Manual, 11/2019, C79000-G8976-C388-08
Configuring with Web Based Management
4.8 "Layer 3" menu
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