7. TYPICAL SITUATIONS
7.3
Secure Networks Interconnection or Using VPN
Figure 93: Secure networks interconnection – sample topology
VPN (Virtual Private Network) is a protocol used to create a secure connection between two
LANs, allowing them to function as a single network. The connection is secured (encrypted)
and authenticated (verified). It is used over public, untrusted networks. (See fig.
.) You may
use several different secure protocols.
•
OpenVPN
(it is a configuration item in the web interface of the router), see chapter
or Application Note
•
IPsec
(it is also configuration item in the web interface of the router), see chapter
or Application Note
You can also create non-encrypted tunnels:
GRE
,
PPTP
and
L2TP
. You can use GRE or
L2TP tunnel in combination with IPsec to create VPNs.
There is an example of an OpenVPN tunnel in Fig.
. To establish this tunnel you will need
the opposite router’s IP address, the opposite router’s network IP address (not necessary) and
the pre-shared secret (key). Create the OpenVPN tunnel by configuring the
Mobile WAN
and
OpenVPN
items in the
Configuration
section.
124
Summary of Contents for SmartMotion
Page 1: ...Twin Cellular Module Router SmartMotion CONFIGURATION MANUAL ...
Page 24: ...3 STATUS WiFi Scan output may look like this Figure 4 WiFi Scan 14 ...
Page 27: ...3 STATUS Figure 5 Network Status 17 ...
Page 44: ...4 CONFIGURATION Figure 24 1st Mobile WAN Configuration 34 ...
Page 62: ...4 CONFIGURATION Figure 31 WiFi Configuration 52 ...
Page 86: ...4 CONFIGURATION Figure 46 IPsec Tunnels Configuration 76 ...
Page 112: ...4 CONFIGURATION Figure 67 Example 2 USB port configuration 102 ...
