Draytek 5500 Series manual Enable this profile, VPN Connection Through, Call Direction

Profile Name	Specify a name for the profile of the LAN-to-LAN
	connection.
Enable this profile	Check here to activate this profile.
VPN Connection Through	Use the drop down menu to choose a proper WAN interface
	for this profile. This setting is useful for dial-out only.

	WAN1 First - While connecting, the router will use WAN1
	as the first channel for VPN connection. If WAN1 fails, the
	router will use another WAN interface instead.
	WAN1 Only - While connecting, the router will use WAN1
	as the only channel for VPN connection.
	WAN2 First - While connecting, the router will use WAN2
	as the first channel for VPN connection. If WAN2 fails, the
	router will use another WAN interface instead.
	WAN2 Only - While connecting, the router will use WAN2
	as the only channel for VPN connection.
Call Direction	Specify the allowed call direction of this LAN-to-LAN profile.
	Both:-initiator/responder
	Dial-Out- initiator only
	Dial-In-responder only.

Always On or Idle Timeout Always On-Check to enable router always keep VPN connection.

Idle Timeout: The default value is 300 seconds. If the

112 VigorPro5500 Series User’s Guide