Draytek Vigor3900 User Manual page 368

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Remote IP
GRE IP
Remote IP / Subnet
Mask
H H o o w w t t o o c c r r e e a a t t e e a a G G R R E E
Below will guide you to create a GRE profile for VPN connection:
1. Open VPN and Remote Access >> VPN Profiles.
2. Switch to the tab of GRE. Simply click the Add button.
3. The following dialog will appear.
Available parameters are listed as follows:
Item
Profile
Enable
WAN Interface
Remote IP
GRE IP
Remote IP/Subnet
Mask
Apply
Cancel
4. Enter all of the settings and click Apply.
5. A new GRE LAN-to-LAN profile has been created.
Display the WAN IP address with subnet mask of this
profile.
Display the GRE interface IP address for local host.
Display the IP address and subnet mask of remote client.
V V P P N N p p r r o o f f i i l l e e
Description
Display the name of the profile.
Check this box to enable this profile.
Specify a WAN interface used for GRE tunnel.
Type the LAN IP address for the remote host.
Type the GRE interface IP address for local host.
Type the IP address and subnet mask of remote client.
Click it to save the configuration.
Click it to exit the page without saving the configuration.
360 Vigor3900 Series User's Guide