Industry Cellular Gateway
GRE Rule Configuration Window
Item
Value setting
Description
Tunnel Name
A Must fill setting
Enter a tunnel name. Enter a name that is easy for you to identify.
Value Range
:
1 ~ 9 characters.
Interface
1. A Must fill setting
2.
WAN 1
is selected
by default
Select the interface on which GRE tunnel is to be established. It can be the
available WAN and LAN interfaces.
Operation Mode
1. A Must fill setting
2.
Alway on
is selected
by default
Define operation mode for the GRE Tunnel. It can be
Always On
, or
Failover
.
If this tunnel is set as a failover tunnel, you need to further select a primary
tunnel from which to failover to.
Note:
Failover
mode is not available for the gateway with single WAN.
Tunnel IP
An Optional setting
Enter the Tunnel IP address and corresponding subnet mask.
Remote IP
A Must fill setting
Enter the Remote IP address of remote GRE tunnel gateway. Normally this is the
public IP address of the remote GRE gateway.
Key
An Optional setting
Enter the Key for the GRE connection.
Value Range
:
0 ~ 9999999999.
TTL
1. A Must fill setting
2. 1 to 255 range
Specify
TTL
hop-count value for this GRE tunnel.
Value Range
: 1 ~ 255.
Keep alive
1. Unchecked by
Check the
Enable
box to enable Keep alive function.
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