HP SuperStack Firewall Series Manual de usuario Pagina 14

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14 ABOUT THIS GUIDE
a network number and a host number, or a network number, a subnet
number, and a host number.
IP Spoof AtypeofDoSattack.AnIPspoofusesafakeIPaddressto
bypass security settings which may bar access from the real IP address.
IRC Internet Relay Chat. Provides a way of communicating in real time
with people from all over the world.
ISP Internet Service Provider. A business that provides Internet access
to individuals or organizations.
Firewall Used in this guide to refer to the SuperStack 3 Firewall.
Land Attack A type of DoS attack. In a Land attack, a packet is sent
that appears to come from the same address and port that it is sent to.
Thiscanhangthemachinetowhichitissent.
Management Station This is the workstation from which you run the
Web interface for the Firewall.
Web interface This is the Web-based application which you use to set
up the Firewall to protect your network from attack and to control access
to the Internet for LAN users.
NAT Network Address Translation. NAT refers to the process of
converting the IP addresses used within a private network to Internet IP
addresses.
NTP Network Time Protocol. This allows the Firewall to automatically
set the local time, via an NTP server on the Internet
NNTP Network News Transfer Protocol. This protocol is used to
distribute Usenet news articles over the Internet.
Ping of Death A type of DoS attack. The Internet Protocol (IP) defines
the maximum size for a Ping packet. However, some Ping programs can
send packets that are larger than this size which can cause some systems
to crash.
PPPoE PPPoE stands for Point-to-Point Protocol over Ethernet and is
based on two widely accepted standards, Point-to-Point Protocol (PPP)
and Ethernet. PPPoE is a method for personal computers to connect to a
broadband service (typically DSL).
DUA1611-0AAA02.book Page 14 Thursday, August 2, 2001 4:01 PM
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