Ipsec General Setup - Draytek vigor3900 User Manual

Force L2TP with IPsec
policy
Apply
Cancel
Enter all the settings and click Apply.
4 . 8 . 5 I P S e c G e n e r a
4 . 8 . 5 I P S e c G e n e r a
The IPSec services can provide access control, connectionless integrity, data origin
authentication, rejection of replayed packets that is a form of partial sequence integrity, and
confidentiality by encryption. These objectives are met through the use of two traffic
security protocols, the Authentication Header (AH) and the Encapsulating Security Payload
(ESP), and through the use of cryptographic key management procedures and protocols.
Available parameters are listed as follows:
Item
Preshared Key
WAN Profile
DHCP LAN Profile
IKE Port
NAT-Port
IPSec MSS
If it is checked, the router will use L2TP with IPsec policy
for VPN connection.
Click it to save the configuration and exit the dialog.
Click it to discard the settings configured in this page.
l S e t u p
l S e t u p
Description
Specify a key for IKE authentication
Confirm Pre-Shared Key- Retype the characters to confirm
the pre-shared key.
Choose a WAN interface profile to be used.
To clear the selected one, click
profile selections.
Choose one of the LAN profiles for VPN.
Type the UDP port number for Internet Key Exchange (IKE)
traffic to the VPN server.
Type the UDP port number for IPSec network address
translator traversal (NAT-T) traffic.
Type the port number for IPSec MSS.
284
to remove current
Vigor3900 Series User's Guide