Atlantis Land A02-WRA4-54G ユーザーズマニュアル
I-FLY WIRELESS ROUTER ADSL
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6. The port filter rule of HTTP is shown as below.
3.6.3.4.2 INTRUSION DETECTION
The router’s Intrusion Detection System (IDS) is used to detect hacker attacks and intrusion attempts
from the Internet. If the IDS function of the firewall is enabled, inbound packets are filtered and
blocked depending on whether they are detected as possible hacker attacks, intrusion attempts or other
connections that the router determines to be suspicious.
Blacklist: If the router detects a possible attack, the source IP or destination IP address will be added
to the Blacklist. Any further attempts using this IP address will be blocked for the time period
specified as the Block Duration. The default setting for this function is false (disabled). Some attack
types are denied immediately without using the Blacklist function, such as Land attack and
Echo/CharGen scan.
Block Duration:
from the Internet. If the IDS function of the firewall is enabled, inbound packets are filtered and
blocked depending on whether they are detected as possible hacker attacks, intrusion attempts or other
connections that the router determines to be suspicious.
Blacklist: If the router detects a possible attack, the source IP or destination IP address will be added
to the Blacklist. Any further attempts using this IP address will be blocked for the time period
specified as the Block Duration. The default setting for this function is false (disabled). Some attack
types are denied immediately without using the Blacklist function, such as Land attack and
Echo/CharGen scan.
Block Duration:
• DoS Attack Block Duration: This is the duration for blocking hosts that attempt a possible
Denial of Service (DoS) attack. Possible DoS attacks this attempts to block include Ascend Kill
and WinNuke. Default value is 1800 seconds.
and WinNuke. Default value is 1800 seconds.