Yamaha RTX810 - IPIP Tunnel LAN Linking

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Implementing site-to-site VPN connections
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LAN-to-LAN connections via the Internet involve the risk of data wiretapping or tampering. Thus, it will be necessary
to encrypt data. For a highly condential network such as a closed network, the need for data encryption is reduced.
Because of this IPIP tunnel connections assure data condentiality.
The following explains how to set up LAN-to-LAN connections with IPIP tunnels by connecting to a closed network
based on a contract in which only one xed IP address is issued.
Linking LANs together through IPIP
tunnels using a closed network
Create an IPIP tunnel
in the closed network
No data will be transmitted
to the Internet
Closed
network
InternetInternet
Site 1
Site 2 Site 3
DOWN
LOAD
POWER
STATUS
LAN
WAN
micro8D
USB
WAN
4
3
2
1
ON
STANDBY
CONSOLE
LAN
DOWN
LOAD
POWER
STATUS
LAN
WAN
micro8D
USB
WAN
4
3
2
1
ON
STANDBY
CONSOLE
LAN
DOWN
LOAD
POWER
STATUS
LAN
WAN
micro8D
USB
WAN
4
3
2
1
ON
STANDBY
CONSOLE
LAN