D-Link DVA-G3340S Инструкция по эксплуатации онлайн [53/78] 41892

Null Scan attack

SYN/RST attack

SYN/FIN Scan

DNS from WAN

IKE from WAN

RIP from WAN

DHCP from WAN

A DoS "denial-of-service" attack is characterized by an explicit attempt by attackers to

prevent legitimate users of a service from using that service. Examples include:

attempts to "flood" a network, thereby preventing legitimate network traffic, attempts to

disrupt connections between two machines, thereby preventing access to a service,

attempts to prevent a particular individual from accessing a service, or, attempts to

disrupt service to a specific system or person.

Port scan protection is designed to block attempts to discover vulnerable ports or

services that might be exploited in an attack from the WAN.

The Service Filtering options allow you to block FTP, Telnet response, Pings, etc, from

the external network. Check the category you want to block to enable filtering of that

type of packet.

When you have selected the desired Firewall policies, click the Apply button to enforce

the policies. Remember to save any configuration changes.

RIP Dynamic Routing

The Router supports RIP v1 and RIP v2 used to share routing tables with other Layer 3

routing devices on your local network or remote LAN.

Dynamic Routing (RIP) menu