Reading out the status of the network interfaces, Creating and administrating netfilter rules, Creating new netfilter rules – Guntermann & Drunck DVICenter DP16 Config Panel User Manual
Page 27
Basic configuration of the web application
G&D DVICenter · 25
Reading out the status of the network interfaces
The current status of both network interfaces can be read out via web application.
How to detect the status of the network interfaces:
1. Click the tools symbol in the toolbar.
2. Click the
Network > Link status
tab.
3. The
Interface A
and
Interface B
paragraph provides you with the following data:
4. Click
OK
to close the window.
Creating and administrating netfilter rules
In the default settings of the devices, all network computers have access to the
Config Panel web application (open system access).
If you create a netfilter rule, the open system access is deactivated and all incoming
data packets are compared to the netfilter rules. The list of the netfilter rules is pro-
cessed according to the stored order. As soon as a rule applies, it is carried out and
the following rules are ignored.
Creating new netfilter rules
How to create new netfilter rules:
1. Click the tools symbol in the toolbar.
2. Click the
Network > Netfilter
tabs.
3. Enter the data described below.
Link detected:
connection to network established (
yes
) or interrupted
(
no
).
Auto-negotiation:
The transmission speed and the duplex mode have been
configured automatically (
yes
) or manually by the admini-
strator (
no
).
Speed:
transmission speed
Duplex:
duplex mode (
full
or
half
)
NOTE:
The open system access enables unrestricted connections via the following
ports: 80/TCP (HTTP), 443/TCP (HTTPS) and 161/UDP (SNMP).
Interface:
Use the pull-down menu to select on which network inter-
faces the data packets are to be trapped and manipulated:
All
Interface A
Interface B
[Name of a group of network interfaces]