User manual

DIR-320NRU Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in Switch
User Manual
Configuring via Web-based Interface
Parameter Description
PPTP/L2TP settings
Connect automatically
Select the checkbox to enable auto-start of the connection upon the
boot-up of the router.
A way of specifying the
service name
Select a way of specifying the address of the PPTP or L2TP server.
Service name
The IP or URL address of the PPTP or L2TP server.
Without authorization
Select the checkbox if you don't need to enter a username and
password to access the Internet.
PPP Username A username (login) to access the Internet.
Password A password to access the Internet.
Password confirmation The confirmation of the entered password (to avoid mistypes).
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.
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.
IP received The IP address assigned by the ISP.
MTU The maximum size of units transmitted by the interface.
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