
EW50 Industrial LTE Cellular Gateway
165
Tunnel Configuration Window
Item
Value setting
Description
Tunnel
Unchecked by default
Check the
Enable
box to activate the IPsec tunnel
Tunnel Name
1. Required setting
2. String format, text
Enter a tunnel name.
Value Range
:
1 ~ 19 characters.
Interface
1. Required setting
2.
WAN 1
is selected
by default
Select the interface on which IPsec tunnel is to be established. It can be any
available WAN and LAN interface.
Tunnel Scenario
1. Required setting
2.
Site to site
is
selected by default
Select an IPsec tunneling scenario from the dropdown box for your application.
Select
Site-to-Site
,
Site-to-Host
,
Host-to-Site
, or
Host-to-Host
. If LAN interface
is selected, only
Host-to-Host
scenario is available.
With
Site-to-Site
or
Site-to-Host
or
Host-to-Site
, IPsec operates in tunnel mode.
The difference is the number of subnets. With
Host-to-Host
, IPsec operates in
transport mode.
Hub and Spoke
1. Optional setting
2.
None
is set by
default
Select from the dropdown box to set up your gateway for Hub-and-Spoke IPsec
VPN Deployments.
Select
None
if your deployments will not support Hub or Spoke encryption.
Select
Hub
for a Hub role in the IPsec design.
Select
Spoke
for a Spoke role in the IPsec design.
Note: Hub and Spoke are available only for Site-to-Site VPN tunneling specified
in Tunnel Scenario. They are not available for Dynamic VPN tunneling.
Operation Mode
1. Required setting
2.
Always on
is
selected by default
Define the operation mode for the IPsec 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 gateways with a single WAN.
Encapsulation
Protocol
1. Required setting
2.
ESP
is selected by
default
Select the Encapsulation Protocol from the dropdown box for this IPsec tunnel.
Available encapsulations are
ESP
and
AH
.