Siemens SE105 - Manual (Page 107)

106
Glossary
Gigaset Router / de / A31008-E105-B100-2-19 / glossary.fm / 05.06.2003
An Internet connection using PPTP Protocol that creates a "tunnel" within an Internet
connection for secure private connection in which the data are sent in encrypted form.
The PPTP protocol is used in a Virtual Private Network ( VPN ).
Private IP address
The private
IP address i s is a network component's address on the local network ( LAN ).
The network operator can assign any address he or she wants. Devices that act as a link
from a local network, such as the Gigaset Router, have a private and a Public IP address .
Protocol
A protocol describes the agreements for communicating on a network. A protocol
contains rules for opening, administering and closing a connection, about data formats,
time frames and error handling. Communications between two applications require
different protocols at various levels, e. g the TCP/IP protocols for the Internet .
Public IP address
The public
IP address is a network component's address on the Internet . It is assigned by
the Internet Service Provider . Devices that act as a link from a local network, such as the
Gigaset Router have a public and a private Private IP address .
Remote Management
Remote Management describes the possibility of administering a network from a
network component that is not on the local network ( LAN ) itself.
Router
A router directs data packets from one local network (
LAN ) to another via the fastest
route. A router permits the connecting of network with different network technologies.
For example, it can link a local network with Ethernet or WEP technology to the Internet .
See also: Bridge , Switch , Hub , Gateway
Server
A Server makes a service available to other network components (
Clients ). Frequently
the term Server is used for a computer or PC. But it can also mean an application that
provides a particular services such as DNS or Web service.
SMTP
Simple Mail Transfer Protocol
The SMTP
Protocol is part of the TCP/IP protocol family. It governs the exchange of
electronic mail on the Internet . Your Internet Service Provider provides you with access
to an SMTP server.
SPI
Stateful Packet Inspection
SPI is a packet filter used in a
Firewall as protection against hacker attacks. If SPI has been
activated, the router applies particular security rules to inspect all data packets arriving
from the Internet . This will identify DoS attacks (Denial of Service) for example.
SSID
Service Set Identifier
The SSID is used to identify the stations of a wireless network (
WEP ). All wireless
network component with the same SSID form a common network. The SSID can be
assigned by the network operator.