DSL-G2452GR
AC1200 MU-MIMO Wireless Dual Band
VDSL2 Router with ADSL2+/3G/LTE/Gigabit Ethernet WAN
Support, 2 FXS Ports and USB Port
User Manual
Configuring via Web-based Interface
Figure 91. The page for creating a new
PPTP
connection. The
IPv4
section.
Parameter
Description
Obtain DNS server
addresses
automatically
Move the switch to the right to configure automatic assignment of
DNS server addresses. Upon that the
Primary DNS
and
Secondary DNS
fields are not available for editing.
Primary DNS /
Secondary DNS
Enter addresses of the primary and secondary DNS servers in the
relevant fields.
Figure 92. 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
Description
IPsec
(for the
L2TP over IPsec
type)
Pre-shared key
A key for mutual authentication of the parties.
Click the
Show
icon
(
) to display the entered key.
Enable PFS
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 DSL-G2452GR.
Specify connection
port
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.
When all needed settings are configured, click the
APPLY
button.
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