User manual

Maintenance
myUTN User Manual Mac 106
7 Maintenance
What Information
Do You Need?
• ’How to Secure UTN Parameters (Backup)’ 106
• ’How to Reset the UTN Parameters to their Default Values’
109
• ’How to Perform an Update’ 113
• ’How to Restart the UTN Server’ 114
7.1 How to Secure UTN Parameters (Backup)
All parameter values of the UTN server (exception: passwords) are
saved in the '>default name>_parameters.txt' file.
You can save the parameters file as backup copy on your local client.
This allows you to get back to a stable configuration status at any
time.
You can edit the parameter values of the copied file using a text edi-
tor. Afterwards, the configured file can be downloaded to one or
more UTN servers. The parameter values included in the file will be
taken over by the device.
Automatic Backup
(myUTN-800 Only)
The Dongleserver myUTN-800 additionally has an automatic backup
feature. It saves the parameter values (exception: passwords) and
certificates installed on the UTN server automatically to a con-
nected SD card. After a parameter or certificate change, the backup
will be updated automatically.
If the SD card is lost or stolen, your environment becomes vulner-
able (certificates, passwords). Therefore, you have to take all nec-
essary precautions for protecting the myUTN-800 if you use the
automatic backup.

Various maintenance activities can be carried out on
the UTN server. This chapter contains information on
securing and resetting the parameter values. You will
also learn how to carry out a restart and a device
update.