D-Link DSL-2642B Router Manual PDF (Setup & Configuration Guide)

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Section 3 – Configuration

D-Link DSL-2642B User Manual

70

Dynamic DNS Setup

To access the Dynamic DNS window, click the

Dynamic DNS

button in the

Advanced

directory.

The Router supports DDNS (Dynamic Domain Name Service). The

Dynamic DNS service allows a dynamic public IP address to be

associated with a static host name in any of the many domains, allowing

access to a specified host from various locations on the Internet. This is

enabled to allow remote access to a host by clicking a hyperlinked URL

in the form

hostname.dyndns.org

, Many ISPs assign public IP

addresses using DHCP, this can make it difficult to locate a specific host

on the LAN using standard DNS. If for example you are running a public

web server or VPN server on your LAN, this ensures that the host can

be located from the Internet if the public IP address changes. DDNS

requires that an account be setup with one of the supported DDNS

providers.

Click

Add

to see the Add Dynamic DNS section. Enter the required

DDNS information, click the

Apply

button to see the entry in the

Dynamic DNS table. To remove an entry in the table, click the

corresponding

button. To modify a table entry, click the

corresponding

button, make the desired changes, and then click the

Apply

button.

DDNS requires that an account be setup with one of the supported

DDNS servers prior to engaging it on the Router. This function will not

Note

work without an accepted account with a DDNS server.

Page 72 / 109

Section 3 – Configuration

D-Link DSL-2642B User Manual

71

IPv6 LAN Config

To access the IPv6 LAN config window, click the

IPv6 LAN Config

button in the

Advanced

directory.

The Router supports to be IPv6 host.

Enable DHCPv6 Server:

Tick the check box to enable the Router as

DHCPv6 server.

Enable RADVD:

RADVD advertises the IPv6 prefix to the local network,

so that a new client can generate its own IP address.

IPv6 Site Prefix configuration Type:

Select to get the prefix from WAN

or add a static site prefix.

Delegated from WAN:

Click this radio button to get the prefix from

WAN.

WAN Interface selected:

Select a WAN interface from the drop-down

menu.

Static:

Click the radio button to have a site prefix configured below.

Site Prefix:

Enter the site prefix.

Site Prefix Length:

Enter the site prefix length.

Enable MLD Snooping:

Tick the check box to enable MLD snooping.

Page 73 / 109

Section 3 – Configuration

D-Link DSL-2642B User Manual

72

Network Tools

To access the Network Tools window, click the

Network Tools

button in the

Advanced

directory.

There are ten subcategories in Network Tools:

Port Mapping

,

IGMP

,

Quality of Service

,

Queue Config

,

QoS Classification

,

UPnP

,

DSL

,

SNMP

,

TR-069

, and

Certificates

. You can either point to the

Network

Tools

on the left window and click one of the submenus, or click one of

the buttons in the Network Tools window.

Page 74 / 109

Section 3 – Configuration

D-Link DSL-2642B User Manual

73

Port Mapping

To access Port Mapping, point to the

Network Tools

on the left window and click

Port Mapping

submenu, or click the

Port Mapping

button in the

Network Tools window.

Tick the

Enable Virtual Ports on

check box and enter an interface to

apply for. Click

Apply

to take effect.

Page 75 / 109

Section 3 – Configuration

D-Link DSL-2642B User Manual

74

Click the

Add

button to see the Add Port Mapping section.

To create a new mapping group, enter

Group Name

, add interfaces to

Grouped Interfaces

.

Click the

Apply

button to save the changes.

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