B+B SmartWorx SmartFlex User Manual

SmartFlex
We recommend that you maintain the default settings. When you set key exchange times
higher, the tunnel produces lower operating costs, but the setting also provides less security.
Conversely, when you reducing the time, the tunnel produces higher operating costs, but
provides for higher security.
The changes in settings will apply after clic king the Apply button.
4.12.1 Example of the IPSec Tunnel Configuration in IPv4 Network
Figure 42: Topology of IPsec Configuration Example
IPsec tunnel configuration:
Configuration A B
Host IP Mode IPv4 IPv4
Remote IP Address 10.0.0.2 10.0.0.1
Tunnel IP Mode IPv4 IPv4
Remote Subnet 192.168.2.0 192.168.1.0
Remote Subnet Mask 255.255.255.0 255.255.255.0
Local Subnet 192.168.1.0 192.168.2.0
Local Subnet Mas: 255.255.255.0 255.255.255.0
Authenticate mode pre-shared key pre-shared key
Pre-shared key test test
Table 43: Example IPsec configuration
Examples of different options for configuration and authentication of IPsec tunnel can be found
in the application note IPsec Tunnel [6].
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B+B SmartWorx SmartFlex Specifications

General

Brand	B+B SmartWorx
Model	SmartFlex
Category	Network Router
Language	English