Hama 53120, Инструкция по эксплуатации

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Operating Instruction
TCP MTU Option: MTU stands for Maximal Transfer Unit and specifi es the maximum packet size to be transferred. If you are
unsure about this setting, we recommend that you keep the default value. You can set values between
0 and 1492.
All other settings are too specialised and are therefore not covered in this manual.
Click ->
SAVE at the bottom of the window to save your settings.
7 Advanced Setup
In this overview, you can customise the router to suit your individual requirements. To do so, select Advanced Setup from the Main
Menu .
7.1 Firewall
A fi rewall is a network security component in compu-
ter technology that permits or denies network traffi c
using a predefi ned fi rewall security policy. The aim
of a fi rewall is to control the transfer between a local
network (LAN) (high trust) and the Internet (low trust).
Firewall: Enabled means that the integrated fi rewall is switched on.
Disabled means that the integrated fi rewall is switched off.
SPI: Enabled means that the integrated packet fi lter is switched on.
Disabled means that the integrated packet fi lter is switched off.
You can fi nd more information about SPI in the glossary.
Click ->
SAVE at the bottom of the window to save your settings.
7.2 NAT
In computer networking, Network Address Translation
(NAT) is the collective term for the process of automati-
cally changing the address information of data packets.
The most common application areas are in routers and
fi rewalls.
NAT Status: Activated means that NAT is switched on.
This setting is imperative for router operation of any kind.
Disabled means that NAT is switched off. The router will
not operate; to activate it, see section 6.5.
Click ->
SAVE at the bottom of the window to save your
settings.
7.2.1 DMZ
A Demilitarized Zone (DMZ) denotes a computer network
where access to its connected servers is controlled via
security checks.
The systems set up within the DMZ are protected against
other networks (Internet, LAN, for example) using fi re-
walls. This separation allows access to services that are
publicly accessible whilst protecting the internal network
(LAN) against unauthorised access.
DMZ: Enabled means that DMZ the is switched on.
Disabled means that DMZ is switched off.
DMZ Host IP Address: In this fi eld enter the IP address of the computer that has a server/program requiring DMZ.
Click -> SAVE at the bottom of the window to save your settings.