Intellinet-network 524681 User Manual Manuel d'utilisateur télécharger pdf (Page 114)

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Below are descriptions of the options:

Ping of Death (1): Ping of Death is a special packet, and it will

cause certain computers to stop responding.

Check this box and the router will filter this kind

of packet out.

Discard Ping Ping is a common and useful tool for learning

from WAN (2): the connection status of a specified remote

network device. A malicious intruder may try to

fill your network bandwidth with a lot of ping

request data packets to make your Internet

connection become very slow, even unusable.

Check this box and the router will ignore all

inbound ping requests. When you activate this

function, however, you will not be able to ping

your own router from the Internet.

Port Scan (3): A malicious intruder may try to use a port

scanner to learn how many ports of your

Internet IP address are open. They can collect

a lot of valuable information by doing so. Check

this box and the router will block all traffic that is

trying to scan your Internet IP address.

Sync Flood (4): This is another kind of attack that uses a lot of

fake connection requests to consume the

memory of your server, trying to make your

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Intellinet-network 524681 User Manual Manuel d'utilisateur Page 114