D-Link DIR-615 Bedienungsanleitung PDF herunterladen (Seite 49)

45D-Link DIR-615 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.

Enable this option to provide protection 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 its IP address automatically using DHCP, be sure to make a static reservation on the System > Network

Settings page so that the IP address of the DMZ machine does not change.

Enable SPI:

NAT Endpoint

Filtering:

Enable Anti-Spoof

Checking:

Enable DMZ Host:

IP Address:

Firewall Settings

A ﬁrewall protects your network from the outside world. The D-Link DIR-615 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.

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 116 117

Keine Kommentare

D-Link DIR-615 Bedienungsanleitung Seite 49