Nat; Masquerading - Siemens SIMATIC NET SCALANCE S615 Configuration Manual

Configuring with Web Based Management
4.8 "Layer 3" menu
● Address Type
Shows the address type. The following values are possible:
– Primary
– Secondary
● TIA Interface
Select whether or not this interface should become the TIA Interface. The TIA interface
defines on which VLAN the PROFINET functionalities are available. This mainly affects the
device search with or via DCP.
● MTU
MTU (Maximum Transmission Unit) specifies the maximum size of the packet. If packets are
longer than the set MTU, they are fragmented. The MTU covers the IP header and the
headers of the higher layers.
The range of values is from 90 to 1500 bytes.
4.8.3

NAT

4.8.3.1

Masquerading

On this WBM page, you enable the rules for IP masquerading.
Description
The table has the following columns:
● Interface
Interface to which the setting relates. Only interfaces with a configured subnet are available.
● Enable Masquerading
When enabled, with each outgoing data packet sent via this interface, the source IP address
is replaced by the IP address of the interface.
236
The first subnet of the interface.
All further subnets of the interface.
SCALANCE S615 Web Based Management
Configuration Manual, 11/2019, C79000-G8976-C388-08