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

Item Description
Create Enables the individual tunnels
Description Displays the name of the tunnel specified in the configuration form
Edit Configuration of GRE tunnel
Item
Description
Remote IP Address
Local Interface IP
Address
Remote Interface IP
Address
Remote Subnet
Remote Subnet Mask
Multicasts
Pre-shared Key
Attention, GRE tunnel doesn't connect itself via NAT.
The changes in settings will apply after pressing the Apply button.
Table 43: Overview GRE tunnels
Description
Description of tunnel.
IP address of the remote side of the tunnel
IP address of the local side of the tunnel
IP address of the remote side of the tunnel
IP address of the network behind the remote side of the tunnel
Mask of the network behind the remote side of the tunnel
Enables/disables multicast:
disabled – multicast disabled
enabled – multicast enabled
An optional value that defines the 32 bit shared key, through
which the filtered data through the tunnel. This key must be de-
fined on both routers as same, otherwise the router will drop re-
ceived packets. Using this key, the data do not provide a tunnel
through.
Table 44: GRE tunnel configuration
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ER75s