Atlantis A02-RA210-W54, Руководство пользователя

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WIRELESS ROUTER ADSL
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3.8.2.5.2 Bridge Filtering
MAC filtering function enables you to configure your ADSL Firewall Router to block internal user
(
MAC address ) from Internet access.
~ Enable / Disable: Check Enable / Disable radio button to active / disable, in respectively, the
MAC address filter function. If you check Enable, remember to choose either Allowed or Blocked
the MAC Address listed in the table, as shown above. If you select Blocked , the packet with the MAC
address in the table will be dropped and others will be forwarded. If you select Allowed , the packet
with the MAC address in the table will be forwarded and others will be dropped. Then select Apply
button to save the setting.
3.8.2.5.3 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.
Hacker attack types recognized by the IDS:
•
IP Spoofing
•
Ping of Death (Length > 65535)
•
Land Attack (Same source / destination IP address)
•
IP with zero length
•
Sync flooding
•
Smurf Attack (ICMP Echo with x.x.x.0 or x.x.x.255)
•
Snork Attack
•
UDP port loop-back
•
TCP NULL scan