Altice Labs FGW GR140DG Wi-Fi 6, Руководство пользователя

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WebGUI
Also in this window is a set of quick connections to applications
• Dynamic DNS
• DMZ (Demilitarized Zone)
• Firewall
• Universal Plug’in’Play (UPnP)
6.3.1 Security
This window, figure below, is displayed when the menu item Security is selected.
Figure 67: Functional Menu - Security
This window allows access to two new windows: Settings and Access
In the Settings window you can view / change parameters in:
1. URL Filters
2. Firewall and DMZ
In the Access window you can view / change parameters in:
1. Port forwarding
2. Activation of ports
In this window you can access information related to security, define / change new rules and security
mechanisms, namely:
• Uniform Resource Locator (URL) filter.
You can set URL addresses, which are not accessible from the local network.
• Firewall and DMZ.
Firewall is an application that controls all incoming and outgoing accesses to the communication ports
of the TCP and UDP transport protocols. It is therefore possible to block or unblock these ports for any
of the transport protocols.
A DMZ or demilitarized zone (DMZ), also known as a perimeter network, is a physical and/or logical
subnet that contains and exposes an organization's external border services to a larger, unreliable
network, typically the Internet. Any devices in this area, that is, between the trusted network (usually the
local private network) and the untrusted network (usually the Internet), are in the demilitarized zone. The
function of a DMZ is to keep all services that have external access (such as HTTP, FTP, e-mail servers,
etc.) together on a local network. To achieve this goal, computers in a DMZ must not contain any form
of LAN access.
6.3.1.1 Settings
The security settings information in effect on FiberGateway is displayed in this window when it is
selected or the functional menu item - "Security", Figure below. This information is organized into two
groups: