USER MANUAL
GWR Router Series
70
Figure 53 - Network configuration page for GWR Router 2
•
Use SIM card with a static IP address, obtained from Mobile Operator. (Note the default gateway
may show, or change to, an address such as 10.0.0.1; this is normal as it is the GSM/UMTS
provider’s network default gateway).
•
Click
WAN Settings
Tab to configure parameters necessary for GSM/UMTS connection. All
parameters necessary for connection configuration should be required from mobile operator.
•
Check the status of GSM/UMTS connection (
WAN Settings
Tab). If disconnected please click
Connect
button.
•
Click
VPN Settings
>
GRE
to configure GRE tunnel parameters:
-
Enable: yes
-
Local Tunnel Address: 10.10.10.2
-
Local Tunnel Netmask: 255.255.255.252 (Unchangeable, always 255.255.255.252)
-
Tunnel Source: 10.251.49.3 (select HOST from drop down menu if you want to use host
name as peer identifier)
-
Tunnel Destination: 10.251.49.2 (select HOST from drop down menu if you want to use host
name as peer identifier)
-
KeepAlive enable: no
-
Period:(none)
-
Retries:(none)
-
Press ADD to put GRE tunnel rule into GRE table.
-
Press
Save
to accept the changes.
Figure 54 - GRE configuration page for GWR Router 2
•
Configure GRE Route. Click
Routing
on
Settings
Tab. Parameters for this example are:
-
Destination Network: 192.168.4.0
-
Netmask: 255.255.255.0
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