ADSL2/2+ Modem Router
www.kraun.it
37
UPnP is a kind of architecture of common network connection between the
computer and intelligent devices/instruments. It is especially common in the
family application. Based on the Internet standards and technologies (such
as TCP/IP, HTTP and XML), UPnP enables automatic connection and
cooperation between such devices, thus to make more people can access
the network (especially the family network).
Click “Save/Apply” to activate the settings.
5.2.4. Security
5.2.4.1. IP Filtering
Click “Security”
→
“IP Filtering” to display the window here:
By default, all outgoing traffic is allowed. However, you may set IP filtering
to restrict external network access by some computers in the internal
network.
Click “Add” to enter details for a
new filter in the following screen:
a. Filter Name: Set the filter
name to help identification.
b. Protocol: Select one from
four available protocols:
TCP/UDP, TCP, UDP,
ICMP.
c. Source IP Address: Enter
the internal network IP
Address to be filtered.