D-Link DIR-825 User Manual page 197

DIR-825 AC1200 Wave 2 MU-MIMO Wi-Fi EasyMesh
Gigabit Router with 3G/LTE Support and USB Port
User Manual
Parameter
Remote port
Pre-shared key
Local WAN
Local identifier
Local port
NAT Traversal
A port of the remote host, that is used for IPsec packets exchange
during the First Phase of the connection. If the field is left blank, port
500 is used. If the field is left blank and the network address
translation (NAT) function is used for the connection, port 4500 is
used.
A PSK key for mutual authentication of the parties.
icon ( ) to display the entered key.
A WAN connection through which the tunnel will pass. Select a value
from the drop-down list.
Interface: When this value is selected, the Interface drop-
•
down list is displayed. Select an existing WAN connection
from the list.
Default gateway: When this value is selected, the router uses
•
the default WAN connection.
A local identifier of the router to establish connection over IPsec with
particular hosts only. To establish connection, DIR-825 local identifier
value should correspond to the remote identifier value specified in the
settings of the remote host. Use an IP address, domain name, or
certificate CN. Optional.
A port of the router, that is used for IPsec packets exchange during the
First Phase of the connection. If the field is left blank, port 500 is used.
If the field is left blank and the network address translation (NAT)
function is used for the connection, port 4500 is used.
The NAT Traversal function allows VPN traffic to pass through the
NAT-enabled device. DIR-825 allows to forcibly encapsulate VPN
traffic in UDP packets for passing through a remote device regardless
of whether it supports address translation.
If you need to enable forced encapsulation of VPN traffic, select the
Enabled value.
If you need to disable forced encapsulation of VPN traffic, select the
Disabled value.
Page 197 of 244
Configuring via Web-based Interface
Description
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