D-Link DIR-652 Router Manual PDF (Setup & Configuration Guide)

Page 66 / 122 Scroll up to view Page 61 - 65

61

D-Link DIR-652 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 add the rule. 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:

Source IP Start:

Source 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 67 / 122

62

D-Link DIR-652 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.

Select one of the following for TCP and UDP ports:

Endpoint.Independent.

- Any incoming traﬃc sent to

an open port will be forwarded to the application that

opened the port. The port will close if idle for 5 minutes.

Address.Restricted

- Incoming traﬃc must match the IP

address of the outgoing connection.

Address.+.Port.Restriction

- Incoming traﬃc must match

the IP address and port of the outgoing connection.

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

Basic

>

DHCP

page so that the IP address of the DMZ machine

does not change.

Enable SPI:

NAT Endpoint

Filtering:

Enable DMZ Host:

IP Address:

Firewall Settings

A ﬁrewall protects your network from the outside world. The D-Link DIR-652 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 cam enable DMZ. DMZ is short for Demilitarized Zone. This option will expose the chosen computer completely to the outside world.

Page 68 / 122

63

D-Link DIR-652 User Manual

Section 3 - Conﬁguration

Application Level Gateway Conﬁguration

Here you can enable or disable ALG’s. Some protocols and applications require special handling of the IP payload to make them work with network

address translation (NAT). Each ALG provides special handling for a speciﬁc protocol or application. A number of ALGs for common applications

are enabled by default.

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 adminstrator of your corporate network whether your VPN client supports NAT traversal.

Allows applications that use 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.

PPTP:

IPSEC (VPN):

RTSP:

SIP:

Page 69 / 122

64

D-Link DIR-652 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 70 / 122

65

D-Link DIR-652 User Manual

Section 3 - Conﬁguration

Set the transmit power of the antennas.

Beacons are packets sent by an Access Point to synchronize

a wireless network. Specify a value. 100 is the default setting

and is recommended.

This value should remain at its default setting of 2432. If

inconsistent data ﬂow is a problem, only a minor modiﬁcation

should be made.

The fragmentation threshold, which is speciﬁed in bytes,

determines whether packets will be fragmented. Packets

exceeding the 2346 byte setting will be fragmented before

transmission. 2346 is the default setting.

(Delivery Traﬃc Indication Message) 3 is the default setting.

A DTIM is a countdown informing clients of the next window

for listening to broadcast and multicast messages.

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.

Transmit Power:

Beacon Period:

RTS Threshold:

Fragmentation

Threshold:

DTIM Interval:

WMM Function:

Short GI:

Advanced Wireless Settings

Rate

Popular D-Link Models

Famous Router IPs

Famous Router Companies

Bookmark Our Site

Share