Westermo MRD-3x0 - Manual (Page 120)

120 6623-3201
Local nexthop
The nexthop gateway IP address for the connection to the
public network. If the local interface is set to default this
option will be set to Auto and is not able to be changed. Select
one of the following options:
Default •
Use default route
Auto (Default) •
Use the gateway IP address of the selected local
interface.
Custom •
Set an IP address.
Remote host
IP address or fully qualified domain name of remote host, to
which the connection is to be established.
Operating mode
Select the operating mode of the IPsec tunnel, from the fol-
lowing options:
Tunnel (Default) •
Tunnel mode encapsulates the entire IP packet
to provide a secure connection between two
gateways. In tunnel mode the payload, the header
and the routing information are all encrypted, and
then encapsulated into a new IP packet, this mode
is generally used to create a VPN.
Transport •
Transport mode provides a secure connection
between two hosts, only the the payload of the IP
packet is encrypted.