TP-Link T3700G-52TQ User Manual page 356

Jetstream 52-port gigabit stackable l3 managed switch
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normally. The ARP Attack implemented by cheating Gateway is illustrated in the following
figure.
Figure 14-11 ARP Attack – Cheating Gateway
As the above figure shown, the attacker sends the fake ARP packets of Host A to the Gateway,
and then the Gateway will automatically update its ARP table after receiving the ARP packets.
When the Gateway tries to communicate with Host A in LAN, it will encapsulate this false
destination MAC address for packets, which results in a breakdown of the normal
communication.
Cheating Terminal Hosts
The attacker sends the false IP address-to-MAC address mapping entries of terminal
Host/Server to another terminal Host, which causes that the two terminal Hosts in the same
network segment cannot communicate with each other normally. The ARP Attack implemented
by cheating terminal Hosts is illustrated in the following figure.
Figure 14-12 ARP Attack – Cheating Terminal Hosts
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