Robustel GoRugged R3000 Wireline - Configuration -> GRE

Robustel GoRugged R3000 Wireline - 4 Ethernet Ports User Guide
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3.23 Configuration -> GRE
This section allows users to set the GRE parameters.
GRE
Item
Description
Default
Add
Click “Add” to add a GRE tunnel.
Enable
Click to enable GRE (Generic Routing Encapsulation). GRE is a protocol that
encapsulates packets in order to route other protocols over IP networks.
Disable
Remote IP Address
Set remote IP Address of the virtual GRE tunnel.
Null
Local Virtual IP
Set local IP Address of the virtual GRE tunnel.
Null
Remote virtual IP
Set remote IP Address of the virtual GRE tunnel.
Null
Remote Subnet
Add a static route to the remote side’s subnet so that the remote network is
known to the local network.
Null
Remote Subnet Mask
Set remote subnet net mask.
Null
All traffic via this
interface
After click to enable this feature, all data traffic will be sent via L2TP tunnel.
Disable
Enable NAT
Tick to enable SNAT for GRE. The source IP address of host Behind R3000
Wireline will be disguised before accessing the remote GRE server.
Disable
Secrets
Set Tunnel Key of GRE.
Null