DIR-620
Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in Switch
User Manual
Configuring via Web-based Interface
Parameter
Description
VPN
Connect automatically
Select the checkbox to enable auto-start of the connection upon the
boot-up of the router.
Username
A username (login) to access the Internet.
Without authorization
Select the checkbox if you don't need to enter a username and
password to access the Internet.
Password
A password to access the Internet.
Password confirmation
The confirmation of the entered password (to avoid mistypes).
VPN server address
The IP or URL address of the PPTP or L2TP authentication server.
Encryption
Select a method of MPPE encryption.
•
No encrypt
: MPPE encryption is not applied.
•
MPPE 40/128 bit
: MPPE encryption with a 40-bit or 128-bit
key is applied.
•
MPPE 40 bit
: MPPE encryption with a 40-bit key is applied.
•
MPPE 128 bit
: MPPE encryption with a 128-bit key is
applied.
MPPE encryption can be applied only if the
MSCHAP
,
MACHAPv2
, or
AUTO
value is selected from the
Authentication algorithm
drop-down list.
Authentication
algorithm
Select a required authentication method from the drop-down list or
leave the
AUTO
value.
MTU
The maximum size of units transmitted by the interface.
Keep Alive
Select the checkbox if you want the router to
keep you connected to
your ISP even when the connection has been inactive for a specified
period of time. When the checkbox is selected, the
LCP interval
and
LCP fails
fields are available. Specify the required values.
Extra options
Advanced options of the pppd daemon which need to be specified
for this connection.
Optional
.
Dial on demand
Select the checkbox if you want the router to establish connection to
the Internet on demand. In the
Maximum idle time
field, specify a
period of inactivity (in seconds) after which the connection should
be terminated.
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