Draytek 2750 manual Adding a VPN Tunnel, Enabled, Always On, IKE phase 1 mode, Pre-Shared Key

Adding a VPN Tunnel

Click Add Tunnel to open the following page.

Enabled	Check here to activate this tunnel.
Always On	Check this box to make the WAN connection being activated
	always.
Name	Specify a name for this tunnel.
Remote IP	Enter the IP address of the remote host that located at the
	other-end of the VPN tunnel.
IKE phase 1 mode	Select from Main mode and Aggressive mode. The ultimate
	outcome is to exchange security proposals to create a protected
	secure channel. Main mode is more secure than Aggressive
	mode since more exchanges are done in a secure channel to set
	up the IPSec session. However, the Aggressive mode is faster.
	The default value in Vigor router is Main mode.

Pre-Shared Key	Such field will be applicable when Pre-shared key is selected as
	the Type for the authentication. Input 1-63 characters as
	pre-shared key.

186 Vigor2750 Series User’s Guide