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D-Link DIR-640L User Manual

Section 3 - Configuration

Select 

Russian.L2TP.(Dual.Access)

 from the drop-down menu.

Enter the IP address provided by your ISP.

Enter your L2TP user name.

Enter your L2TP password and then retype the password in the next box.

Select either 

Always-on

, 

On-Demand

, or 

Manual

.

Enter  a  maximum  idle  time  during  which  the  Internet  connection  is 

maintained during inactivity. To disable this feature, enable Auto-reconnect.

Enter the desired Maximum Transmission Unit.

Select 

Static.IP

 if your ISP assigned you the IP address, subnet mask, gateway, 

and DNS server addresses. In most cases, select 

Dynamic

.

Enter the L2TP IP address.

Enter your L2TP subnet mask.

Enter the L2TP Gateway IP address.

The default MAC Address is set to the Internet port’s physical interface MAC address on the Broadband Router. It is not recommended 

that you change the default MAC address unless required by your ISP.

Enter the Primary and Secondary DNS Server Addresses.

My Internet 

Connection:

LT2P Server IP 

Address:

User Name:

Password:

Reconnect Mode:

Maximum Idle Time:

MTU:

Address Mode:

L2TP IP Address:

L2TP Subnet Mask:

L2TP Gateway IP 

Address:

MAC Address:

DNS Addresses:

Russian L2TP

Choose Russian L2TP (Dual Access) if your ISP uses an L2TP connection in Russia with WAN physical access.