Security
myUTN User Manual Windows
87
2. Select
SECURITY – Device access
.
3. Define the two user accounts. To do this, in the area
User
accounts
enter a
User name
and
Password
respectively.
(You can show the typing if you want to make sure that there are no typing errors
in the password.)
4. Tick
Restrict Control Center access
.
5. Choose the login screen type:
list of users
or
name and
password
.
6. Tick
Session timeout
and into the
Session duration
box, enter
the time in Minutes after which the timeout is to be effective.
(Optional)
7. Click
Save
to confirm.
The settings are saved.
6.4
How to Control Access to the UTN Server (TCP
Port Access Control)
TCP
Port Access Control
You can control the access to the UTN server. To do so, various TCP
port types on the UTN server can be locked. Network elements that
have permission to access the UTN server, can be defined as excep-
tions and excluded from locking. The UTN server only accepts data
packets from network elements defined as exceptions.
Security Levels
The port types to be blocked must be defined in the 'Security level'
area. The following categorization can be selected:
• Lock UTN access (locks UTN ports)
• Lock TCP access (locks TCP ports: HTTP/HTTPS/UTN)
• Lock all (locks IP ports)
Exceptions
In order to exclude network elements (e.g. clients, DNS server, SNTP
server) from port locking, they must be defined as exceptions. To do so,
the IP addresses or MAC addresses (hardware addresses) of the net-
work elements with access rights must be entered in the 'Exceptions'
area. Please note:
• MAC addresses are not delivered through routers!