Netmap With Scalance M-800 - Siemens SCALANCE M-800 Series Getting Started

NETMAP with SCALANCE M-800

In these examples, two different IP subnets are connected together via a SCALANCE M-
800. Between the two SCALANCE M devices a VPN tunnel is established. The VPN
connection is initiated by the M876. Via the established tunnel, the addresses are translated
with NETMAP. In this translation, the subnet part of the IP address is changed and the host
part remains.
NETMAP can translate both the source IP address and the destination IP address.
Local area network - connection to SCALANCE M-800
● In the test setup, in the local network, a network node is implemented by a PC connected
to an Ethernet interface of the SCALANCE M-800.
– PC: represents a node in the local network
– M-800: SCALANCE M module for protection of the internal network
● Connection to the external, public network:
– Wireless via the antenna of the M87x to the mobile wireless network.
SCALANCE M-800 Getting Started
Getting Started, 06/2015, C79000-G8976-C337-04
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