Robustel GoRugged R3000 Lite User Manual

Robustel GoRugged R3000 Lite User Guide
RT_UG_R3000 Lite_v.1.4.1 15.11.2016 76 / 135
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3.24 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 GRE tunnel.
Disable
Enable NAT
Tick to enable NAT Traversal for GRE. This item must be enabled when router
under NAT environment.
Disable
Secrets
Set Tunnel Key of GRE.
Null

Robustel GoRugged R3000 Lite Specifications

General

Model	GoRugged R3000 Lite
Category	Network Router
Cellular Network	4G LTE
Ethernet Ports	2 x 10/100 Mbps
Ingress Protection	IP30
Antenna Connectors	SMA
VPN Support	IPsec, OpenVPN, GRE
Power Supply	9 ~ 36 VDC