6. General Setup
AirLive Traveler 3G User’s Manual
96
Ping of Death
Ping of Death is a special packet, and it will cause certain computer
to stop responding. Check this box and the router will filter this kind
eful tool to know the connection status of a
rom WAN
specified remote network device, but some malicious intruder will try
to make your internet connection become very slow, even unusable.
Check this box and the router will ignore all inbound PING request,
but when you activate this function, you will not be able to ping your
m internet, too.
ort Scan
Some malicious intruder will try to use a “port scanner” to know how
IP address.
consume the memory of your server, and try to make your
server become unusable. Check this box and the router will filter this
of packet out.
Discard Ping
Ping is a common and us
F
to fill your network bandwidth with a lot of PING request data packet,
own router fro
P
many ports of your Internet IP address are open, and they can
collect a lot of valuable information by doing so. Check this box and
the router will block all traffics which are trying to scan your Internet
Sync Flood
This is another kind of attack, which uses a lot of fake connection
request to
kind of traffic out.
Advanced Settings
Click this button and you can set advanced settings of the DoS
prevention method listed above.
