Ip Qos - Planet GRT-101 User Manual

identical source and destination addresses originating from your network.
IP Spoofing: IP Spoofing is a method of masking the identity of an intrusion by making it
appeared that the traffic came from a different computer. This is used by intruders to keep their
anonymity and can be used in a Denial of Service attack.
Smurf attack: The Smurf attack is a way of generating a lot of computer network traffic to a
victim host. That is a type of denial-of-service attack. A Smurf attack involves two systems. The
attacker sends a packet containing a ICMP echo request (ping) to the network address of one
system. This system is known as the amplifier. The return address of the ping has been faked
(spoofed) to appear to come from a machine on another network (the victim). The victim is then
flooded with responses to the ping. As many responses are generated for only one attack, the
attacker is able use many amplifiers on the same victim.
Fraggle attack: A Fraggle attack is a type of denial-of-service attack where an attacker sends a
large amount of UDP echo traffic to IP broadcast addresses, all of it having a fake source
address. This is a simple rewrite of the smurf attack code.
DoS Protection
SYN flood
ICMP flood
UDP flood
PING of death
Land
IP_spoofing
Smurf
Fraggle

10.16.10 IP QoS

The Internet has worked so far with a best effort traffic model: every packet is treated
(forwarded or discarded) equally. This is very simple and efficient model and several
arguments have been stated against any need for a more complicated system.
To configure IP QoS , move the cursor " >> " to ip_qos and press enter.
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G.SHDSL Bridge/Router
GRT-101/401/402 User's Manual
Packets per sec. 0~700
Packets per sec. 0~700
Packets per sec. 0~700