D-Link DIR-825 Router Manual PDF (Setup & Configuration Guide)

Page 81 / 158 Scroll up to view Page 76 - 80

76

D-Link DIR-825 User Manual

Section 3 - Conﬁguration

Enter a name for the inbound ﬁlter rule.

Select

Allow

or

Deny

.

Check to enable rule.

Enter the starting IP address. Enter 0.0.0.0 if you

do not want to specify an IP range.

Enter the ending IP address. Enter 255.255.255.255

if you do not want to specify and IP range.

Click the

Add

button to apply your settings. You

must click

Save.Settings

at the top to save the

settings.

This section will list any rules that are created. You

may click the

Edit

icon to change the settings or

enable/disable the rule, or click the

Delete

icon

to remove the rule.

Name:

Action:

Enable:

Remote IP Start:

Remote IP End:

Add:

Inbound Filter

Rules List:

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. Inbound Filters can be used with Virtual

Server, Port Forwarding, or Remote Administration features.

Inbound Filters

Page 82 / 158

77

D-Link DIR-825 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.

Enable this feature to protect your network from certain kinds of

“spooﬁng” attacks.

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.

Allows multiple machines on the LAN to connect to their corporate network using PPTP protocol.

Allows multiple VPN clients to connect to their corporate network using IPSec. Some VPN clients support traversal of IPSec through

NAT. This ALG may interfere with the operation of such VPN clients. If you are having trouble connecting with your corporate network,

try turning this ALG oﬀ. Please check with the system administrator of your corporate network whether your VPN client supports

NAT traversal.

Enable SPI:

Anti-Spoof Check:

Enable DMZ:

DMZ IP Address:

PPTP:

IPSEC (VPN):

Firewall Settings

A ﬁrewall protects your network from the outside world. The DIR-825 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.

Page 83 / 158

78

D-Link DIR-825 User Manual

Section 3 - Conﬁguration

RTSP:

SIP:

Allows application that uses Real Time Streaming Protocol to receive streaming media from the Internet. QuickTime and Real Player

are some of the common applications using this protocol.

Allows devices and applications using VoIP (Voice over IP) to communicate across NAT. Some VoIP applications and devices have

the ability to discover NAT devices and work around them. This ALG may interfere with the operation of such devices. If you are

having trouble making VoIP calls, try turning this ALG oﬀ.

Page 84 / 158

79

D-Link DIR-825 User Manual

Section 3 - Conﬁguration

Enter the IP address of packets that will take this

route.

Enter the netmask of the route, please note

that the octets must match your destination IP

address.

Enter your next hop gateway to be taken if this

route is used.

The route metric is a value from 1 to 16 that

indicates the cost of using this route. A value 1 is

the lowest cost and 15 is the highest cost.

Select the interface that the IP packet must use to

transit out of the router when this route is used.

Destination IP:

Netmask:

Gateway:

Metric:

Interface:

Routing

The Routing option is an advanced method of customizing speciﬁc routes of data through your network.

Page 85 / 158

80

D-Link DIR-825 User Manual

Section 3 - Conﬁguration

Advanced Wireless

Set the transmit power of the antennas.

This enables 802.11d operation. 802.11d is a wireless

speciﬁcation developed to allow implementation of

wireless networks in countries that cannot use the

802.11 standard. This feature should only be enabled

if you are in a country that requires it.

WMM is QoS for your wireless network. This will

improve the quality of video and voice applications

for your wireless clients.

Check this box to reduce the guard interval time

therefore increasing the data capacity.

However, it’s

less reliable and may create higher data loss.

Select to Enable or Disable this feature.

Transmit Power:

WLAN Partition:

WMM Enable:

Short GI:

HT20/40 Coexistence

(2.4GHz only):

Rate

Popular D-Link Models

Famous Router IPs

Famous Router Companies

Bookmark Our Site

Share