Справочник Пользователя для ASUS rx3041h

4.  Click on the 

 button to modify this service. The new settings for this service will then be 

displayed in the service list table at the bottom half of the Service configuration page. 

To delete a service, follow the instructions below: 

1.  Open the Service List configuration page by clicking the Firewall 

ΠAdvanced Î Service. 

2.  Select the service from the service drop-down list or click on the 

 icon of the service to be 

modified in the service list table. 

3.  Click on the 

 button to delete this service. Note that the service deleted will be removed 

from the service list table located at the bottom half of the same configuration page. 

To see a list of existing services, follow the instructions below: 

1.  Open the Service List configuration page by clicking the Firewall 

ΠAdvanced Î Service. 

2.  The service list table located at the bottom half of the Service configuration page shows all the 

configured services. 

The RX3041H has a proprietary Attack Defense Engine that protects internal networks from Denial of Service 
(DoS) attacks such as SYN flooding, IP smurfing, LAND, Ping of Death and all re-assembly attacks. It can 
drop ICMP redirects and IP loose/strict source routing packets. For example, a security device with the 
RX3041H Firewall provides protection from “WinNuke”, a widely used program to remotely crash unprotected 
Windows systems in the Internet. The RX3041H Firewall also provides protection from a variety of common 
Internet attacks such as IP Spoofing, Ping of Death, Land Attack, Reassembly and SYN flooding. For a 
complete list of DoS protection provided by the RX3041H, please see Table 2.3. 

Table 9.5 describes the configuration parameters available for DoS Protection. 

Check or un-check this option to enable or disable protection against SYN 
Flood attacks. This attack involves sending connection requests to a server, 
but never fully completing the connections. This will cause some computers 
to get into a "stuck state" where they cannot accept connections from 
legitimate users. ("SYN" is short for "SYNchronize"; this is the first step in 
opening an Internet connection). You can select this box if you wish to 
protect the network from TCP SYN flooding. By default, SYN Flood 
protection is enabled. 

Check or un-check this option to enable or disable protection against 
Winnuke attacks. Some older versions of the Microsoft Windows OS are 
vulnerable to this attack. If the computers in the LAN are not updated with 
recent versions/patches, you are advised to enable this protection by 
checking this check box. 

Check or un-check this option to enable or disable protection against MIME 
attacks. You can select this box to protect the mail server in your network 
against MIME flooding. 

Check or un-check this option to enable or disable protection against FTP 
bounce attack In its simplest terms the attack is based on the misuse of the