Add L2TP tunnel :

	Name:
	Outer IP:	Blank = WAN IP
		Must be WAN IP if IPsec encryption is required
	Inner IP:	Blank = LAN IP
IP Pool and settings:
	Client IP Pool:
		Proxy ARP dynamically added routes
	Primary DNS:	(Optional)
	Secondary DNS:	(Optional)
		Use unit's own DNS relayer addresses
	Primary WINS:	(Optional)
	Secondary WINS:	(Optional)
Authentication protocol:
		No authentication PAP CHAP MSCHAP (MPPE encryption possible) MSCHAPv2 (MPPE encryption possible)
MPPE encryption:
		None - unencrypted 40 bit 56 bit 128 bit (best security) Encryption is only possible when using MSCHAP or MSCHAPv2 as authentication protocol
Require IPsec encryption
	PSK - Pre-Shared Key
	Key:
	Retype key:
	Certificate based
	Local Identity:	Admin - CN=000F3D59AF04
	Certificates:	Use ctrl/shift click to select multiple certificates. To use ID lists below, you must select a CA certificate.
	Identity List:	(no list)