Draytek Vigor3910 Series User Manual page 183

Available settings are explained as follows:
Item
Common Settings
Vigor3910 Series User's Guide
Description
Profile Name – Specify a name for the profile of the
LAN-to-LAN connection.
Enable this profile - Check here to activate this profile.
VPN Dial-Out Through - Use the drop down menu to choose a
proper WAN interface for this profile. This setting is useful
for dial-out only.
WANx First- While connecting, the router will use

WANx as the first channel for VPN connection. If WANx
fails, the router will use another WAN interface
instead.
 WANx Only - While connecting, the router will use
WANx as the only channel for VPN connection.
WAN1 Only: Only establish VPN if WAN2 down - If

WAN2 failed, the router will use WAN1 for VPN
connection.
WAN2 Only: Only establish VPN if WAN1 down - If

WAN1 failed, the router will use WAN2 for VPN
connection.
Netbios Naming Packet
Pass – click it to have an inquiry for data transmission

between the hosts located on both sides of VPN Tunnel
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