Wieland wienet v3, Руководство пользователя

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Configuration in Typ. Situations
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Wieland Electric GmbH | BA001039 (Rev. A) | 08/2016
8.3 Secure Networks Interconnection or Using VPN
Secure networks interconnection – topology of the example
VPN (Virtual Private Network) is a secured (encrypted) and authenticated (verified) connection of two
LANs into one, so it performs as one homogenous LAN. LANs are connected over public untrusted net-
work (Internet), see fig. 90. In wienet routers you can use more ways (protocols) for this reason:
• OpenVPN
(it is also configuration item in the web interface of the router), see chapter 4.10,
• IPsec
(it is also configuration item in the web interface of the router), see chapter 4..
You can create also non-encrypted tunnels:
GRE, PPTP
and
L2TP
with wienet router. In combination with
IPsec you can use GRE or L2TP tunnel to create VPN.
There is an example of OpenVPN tunnel in the fig.. These are the prerequisites for this example:
knowledge of the opposite router IP address, knowledge of the opposite network IP address (not neces-
sary) and knowledge of the pre-shared secret (key). To create the OpenVPN tunnel it is necessary to con-
figure the
Mobile WAN
and
OpenVPN
items in the
Configuration
section.