D-Link DSL-2770L Router Manual PDF (Setup & Configuration Guide)

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67

D-Link DSL-2770L User Manual

Section 3 - Conﬁguration

Enter the starting IP address and ports from outside your network. Enter

0.0.0.0 if you do not want to specify an IP range.

Enter the ending IP address and ports inside your network. Enter

255.255.255.255 if you do not want to specify and IP range.

Check this box to enable the rule.

Enter the schedule rule number that you want to apply to this port

forwarding rule. You can create a new schedule by clicking the

Add.

New.Rule±±±

button, or you can leave it blank to allow the rule to be

always on.

For more details on creating schedule rules, refer to “Schedules” on

page 85

Source IP:Ports:

Destination

IP:Ports:

Enable:

Schedule Rule#:

The Inbound Filter option is an advanced method of controlling data received from the Internet. With this feature you can

conﬁgure inbound data ﬁltering rules that control data based on an IP address range. Select whether to

Allow

all traﬃc speciﬁed

by your rules to pass, or to

Deny

all traﬃc speciﬁed by your rules.

Inbound Filters

Page 72 / 122

68

D-Link DSL-2770L User Manual

Section 3 - Conﬁguration

Check this box to enable wireless ﬁltering by MAC address. Select

whether to

Allow

access to all computers speciﬁed, or to

Deny.

access

to all computers speciﬁed.

Enter a name for the ﬁlter rule.

Enter the MAC address of the wireless device you want to ﬁlter.

Click the

Add/Apply

button to save your changes and apply your

settings.

Enable Wireless

Mac Filtering:

Filter Name:

Wireless MAC

Address:

The Wireless Filter feature allows you to limit wireless access to your network based on a device’s MAC address.

Wireless Filter

Page 73 / 122

69

D-Link DSL-2770L User Manual

Section 3 - Conﬁguration

Tick this checkbox to enable the DDNS feature.

Select a DDNS service provider to use.

Enter the

Host.Name

that you registered with your DDNS service

provider.

Enter the

Username

for your DDNS account.

Enter the

Password

for your DDNS account.

DDNS:

Provider:

Host Name:

Username / E-mail:

Password / Key:

The DDNS feature allows you to host a server (Web, FTP, or Game Server) using a domain name that you have purchased (such as

www.exampledomain.com) with your dynamically assigned IP address. You can use one of the listed DDNS service, or you can

sign up for D-Link’s free DDNS service at

www±dlinkddns±com

. After modifying any settings, click

Save.Settings

to save your

changes.

DNS Setup

Page 74 / 122

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D-Link DSL-2770L User Manual

Section 3 - Conﬁguration

SPI (Stateful Packet Inspection, also known as dynamic packet ﬁltering)

helps to prevent cyber attacks by tracking more state per session. It

validates that the traﬃc passing through the session conforms to the

protocol.

If an application has trouble working from behind the router, you can

expose one computer to the Internet and run the application on that

computer.

Note

: Placing a computer in the DMZ may expose that computer to a

variety of security risks. Use of this option is only recommended as a

last resort.

Specify the IP address of the computer on the LAN that you want to

have unrestricted Internet communication. If this computer obtains it’s

IP address automatically using DHCP, be sure to make a static reservation

on the

.Setup.>.Network.Settings

page so that the IP address of the

DMZ machine does not change.

Enable SPI:

Enable DMZ:

DMZ IP Address:

Firewall & DMZ

A ﬁrewall protects your network from the outside world. The DSL-2770L oﬀers a ﬁrewall type functionality. The SPI feature helps

prevent cyber attacks. Sometimes you may want a computer exposed to the outside world for certain types of applications.

If you choose to expose a computer, you can enable DMZ. DMZ is short for Demilitarized Zone. This option will expose the

chosen computer completely to the outside world.

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D-Link DSL-2770L User Manual

Section 3 - Conﬁguration

This shows you your current PVC settings. You can click the

Add.

button

to add a new PVC setting, click the

Edit

button for a PVC setting to edit

it, or tick the checkbox next to a setting and click

Delete

to remove it.

Select which ADSL mode to use.

Multiple PVC

Settings:

Advanced ADSL

Settings:

Advanced Internet

This screen lets you add or remove PVC settings and select your ADSL mode. It is recommended that you only change settings

on this page as directed by your service provider.

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