Industrial R210 Series Cellular Router User Manual
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3.5
VPN Tunnel
3.5.1
GRE Setting
Step 1
Please click “VPN Tunnel> GRE” to check or modify the relevant parameter.
Figure 3-15
GRE Setting GUI
Table 3-12
“GRE” Instruction
Parameter
Instruction
Remote IP
Address
GRE peer IP address.
Usually a public IP address
Local IP
Address
Local IP address for LAN.
Tunnel Local IP
address
GRE Tunnel local IP address which is a virtual IP address.
Remote LAN IP
Address
GRE Tunnel remote IP address which is a virtual IP
address.
ICMP Check IP
Address
It’s a reachable IP address. Once the ICMP check is failed,
GRE will be established again.
Step 2
Please click ”save” to finish.
3.5.2
VPN Client Setting
Step 1
Please click “VPN Tunnel> VPN Client” to check or modify the relevant parameter.