Taicom V1103D, Руководство пользователя

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Function Description
IP Fragments
Checking Checking the IP fragments. When it finds someone from WAN side
tries to attack your network using overlap IP fragments in a bad
attention, this function will check over these packets and drop
them.
IP Address
spoofing Finding out whether the source address(s) and destination
address(s) are legal IPs or not. If they are illegal IPs or multicast
addresses, this function will cast these packets away.
Oversized
Ping Dropping the packets of “ping” which exceed the size you set.
The default value is 32 bytes.
Drop IP
Packet with
Source Route
Option Casing a packet away when it contains source route option(s) in its
IP.
Port Scan When an IP from Internet tries to scan the IP of Broadband Router
up to 10000ports/sec (default value), this function will drop all the
packets from this IP within 5 minutes (default value).
TCP SYN
Flooding
(WAN) When a destination address and destination port of Broadband
Router receives TCP SYN packet from WAN over 10000 times
(default value) in one second, Broadband Router will close this
address and port for 5 minutes (default value) temporarily.
TCP SYN
Flooding
(LAN) When an IP in LAN of Broadband Router tries to send TCP SYN
packet over 10000 times (default value) in one second, Broadband
Router will close this source address for 5 minutes (default value)
temporarily.
ICMP
Flooding
(WAN) When a destination address of Broadband Router receives ICMP
from WAN over 10000 times (default value) in one second,
Broadband Router will close this address for 5 minutes (default
value) temporarily.
ICMP
Flooding
(LAN) When an IP in LAN of Broadband Router tries to send ICMP over
10000 times (default value) in one second, Broadband Router will
close this source address for 5 minutes (default value) temporarily.
UDP Flooding
(WAN) When a destination address of Broadband Router receives UDP
from WAN over 10000 times (default value) in one second,
Broadband Router will close this address for 5 minutes (default
value) temporarily.
UDP Flooding
(LAN) When an IP in LAN of Broadband Router tries to send UDP over
10000 times (default value) in one second, Broadband Router will
close this source address for 5 minutes (default value) temporarily.