D-Link DIR-882 User Manual page 101

DIR-882 AC2600 Wave 2 MU-MIMO Wi-Fi Gigabit Router with
3G/LTE Support and 2 USB Ports
User Manual
Parameter
Primary IPv6 DNS
server / Secondary
IPv6 DNS server
Figure 84. The page for creating a new L2TP over IPsec connection. The IPsec section.
!
Setting for both parties which establish the tunnel should be the same.
Parameter
Pre-shared key
Enable PFS
Specify connection
port
When all needed settings are configured, click the APPLY button.
After clicking the button, the window for additional configuration of the connection opens.
If you want to use this WAN connection to access the Internet, select the to the Internet choice of
the radio button. Then select an existing connection which will be used to access the PPTP/L2TP
server and click the CONTINUE button; or select the create a new connection choice of the
radio button and click the CREATE CONNECTION button.
If you have already configured the connection to the Internet and you want to use this WAN
connection only to connect to the virtual private network, select the to the virtual private
network choice of the radio button and click the CONTINUE button.
After creating a connection of the L2TP over IPsec type, on the VPN / IPsec page, in the Status
section, the current state of the IPsec tunnel is displayed.
Enter addresses of the primary and secondary IPv6 DNS servers in
the relevant fields.
IPsec (for the L2TP over IPsec type)
A key for mutual authentication of the parties.
( ) to display the entered key.
Move the switch to the right to enable the PFS option (Perfect
Forward Secrecy). If the switch is moved to the right, a new
encryption key exchange will be used upon establishing the IPsec
tunnel. This option enhances the security level of data transfer, but
increases the load on DIR-882.
Move the switch to the right to change the port used for data
exchange with the other party enter the needed value in the Port
filed displayed. By default, the value 1701 is specified.
Page 101 of 303
Configuring via Web-based Interface
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