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CM210Q-W Router User Manual
3.5.1
GRE Settings
Please follow the instructions below:
Step 1 Select “VPN Tunnel> GRE” to check or modify the relevant parameters.
Figure 3-15
GRE Settings GUI
Table 3-12
“GRE” Instructions
Item
Description
Idx
GRE tunnel number.
Tunnel Address
GRE Tunnel local IP address which is a virtual IP
address.
Tunnel Source
Router’s 3G/4G WAN IP address.
Tunnel Destination
GRE Remote IP address. Usually a public IP address.
Keep alive
GRE tunnel keep alive to keep GRE tunnel connection.
Interval
Keep alive interval time.
Retries
Keep alive retry times. After retry times, GRE tunnel
will be re-established.
Description
Step 2 Click “save” to finish.
3.5.2
VPN Client Settings
Please follow the instructions below:
Step 1 Click “VPN Tunnel> VPN Client” to check or modify the relevant parameters.