Ipsec Tunnel Configuration; Ipsec Tunnels Configuration; Overview Ipsec Tunnels - Advantech ER75s User Manual

8.15 IPSec tunnel configuration
IPsec tunnel configuration can be called up by option IPsec item in the menu. IPsec tunnel
allows protected (encrypted) connection of two networks LAN to the one which looks like one
homogenous. In the IPsec Tunnels Configuration window are four rows, each row for one
configured one IPSec tunnel.
Item
Create
Description
Edit
Item
Description
Remote IP Address
Remote ID
Remote Subnet
Remote Subnet Mask
Local ID
Local Subnet
Local subnet mask
Encapsulation Mode
NAT traversal
Description
This item enables the individual tunnels.
This item displays the name of the tunnel specified in the config-
uration of the tunnel.
Configuration IPsec tunnel.
Table 40: Overview IPsec tunnels
Figure 48: IPsec tunnels configuration
Description
Description of tunnel.
IP address of opposite side tunnel. Can be used domain main.
Identification of opposite side tunnel. Parameters ID contain two
parts: hostname and domain-name.
Address nets behind off – side tunnel
Subnet mask behind off – side tunnel
Identification of local side. Parameters ID contain two parts:
hostname and domain-name.
Local subnet address
Local subnet mask
IPsec mode – you can choose tunnel or transport
If address translation between two end points of the IPsec tunnel
is used, it needs to allow NAT Traversal
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