L-DALI User Manual
388
LOYTEC
Version 5.2
LOYTEC electronics GmbH
12 Security Hardening Guide
This guide contains security-relevant information for operating the product on IT networks.
The information refers to the firmware version and the instructions found in the previous
chapters of this User Manual.
12.1 Installation Instructions
Install the device over the Web interface:
Set up the basic device functions and protocol settings as described in Section 3.1.2.
Disable the FTP, and Telnet servers in the IP port configuration as described in Section
5.2.2.
Connect a serial console cable:
Connect to the console as described in Section 11.2.1.
Go to menu [3] system configuration.
Disable the Web server in option [9].
Save the settings by hitting [x] for exit and save.
12.2 Firmware
The device is equipped with one piece of software. This is the firmware image and its
related firmware version. The firmware is distributed as a downloadable file. The device
can be upgraded by placing the firmware image onto the device using the procedure
described in Chapter 10.
12.3 Ports
This Section lists all ports, which may be used by the device. The ports are default settings
for their respective services. If not stated otherwise, the ports can be changed.
Required Ports:
80 tcp: This port is opened by the Web server and the OPC XML-DA server. It can be
disabled if OPC XML-DA is not required. The port can be changed.
1628 udp/tcp: This is the data exchange port for CEA-852 (LON over IP). It is required
for the primary function of the device to exchange control network data between
