Draytek vigor3900 User Manual page 54

C o n f i g u r i n g V i g o r
C o n f i g u r i n g V i g o r
1. In Vigor2950, it is necessary to build two VPN connections (for two WANs) to connect
with Vigor3900. Please open the Web User Interface of Vigor2950 and open VPN and
Remote Access >> LAN to LAN.
First, please type the name of such VPN connection in the field of Profile Name
(e.g., 3900WAN1).
Choose WAN1 Only as VPN Dial-Out Through setting to specify which WAN
interface will be used for building VPN connection.
Choose Dial-Out as Call Direction and check the box of Always on.
For Dial-Out Settings, please choose IPSec Tunnel and type WAN IP address of
Vigor3900 in the field of Server IP/Host Name for VPN (e.g., 29.29.29.1). Type
the same IKE Pre-Shared Key configured in Vigor3900.
For the role of Vigor2950 is dialing-out, please skip Dial-In setting. In this
example, please type the 1.1.1.1 in the field of My GRE IP; and type the GRE IP
address 1.1.1.2 in the field of Peer GRE IP.
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46 Vigor3900 Series User's Guide