dongleserver Control Center
Online help
Version 1.7

DASHBOARD – Login
Element Description
Sign In – User Account If a user account is configured for the Control Center, a sign-in dialog appears when the application starts. After entering a valid password, the dashboard opens and displays device information and status data. The available functionality depends on the assigned user role (Administrator,USB-Manager, or Read-Only User).
Note: The password requirements are described in Security-Control Center
Wrong password - Behavior If you enter the wrong password multiple times, the system will delay the next login for security reasons.
Security notice (unprotected Control Center) If the Control Center is not protected (e.g., after initial startup), a notification dialog box appears. This prompts you to set a password and activate access restrictions to enforce future logins.
NETWORK – IPv4
Element Description
Automatically DHCP: Enables/disables the DHCP protocol.
The dongleserver receives its IPv4 configuration automatically via the protocol.
ARP/PING: Enables/disables the IP address assignment via ARP/PING.
You can use the commands ARP and PING to change an IP address which was assigned via Zeroconf during the initial setup.
Manuell IP address: IP address of the dongleserver
Prefix length: The IP address and the prefix length defines the network mask of the dongleserver.
Router: Router address of the dongleserver
NETWORK – IPv6
Element Description
IPv6 IPv6: Enables/disables the IPv6 feature.
Automatic configuration: Enables/disables the automatic assignment of the IPv6 address for the dongleserver.
Manuell IPv6 address: Defines a dongleserver IPv6 unicast address assigned manually in the format n:n:n:n:n:n:n:n. Every 'n' represents the hexadecimal value of one of the eight 16 bit elements of the address.
Router: Defines the IPv6 unicast address of the router. The dongleserver sends its 'Router Solicitations' (RS) to this router.
Prefix length: Defines the length of the subnet prefix for the IPv6 address. The value 64 is preset.
Address ranges are specified by prefixes. The prefix length (number of bits used) is added to the IPv6 address and specified as a decimal number. The decimal number is separated by '/'.
NETWORK – IP-VLAN
Element Description
IP management VLAN Enables/disables the forwarding of IP management VLAN data.
If this option is enabled, SNMP is only available in the IP management VLAN.
Management VLAN selection menu Sets the management VLAN in the network.
TCP access via LAN (untagged) Enables/disables the web access (dongleserver Control Center) to the dongleserver via IP packets without tag.
If this option is disabled, the dongleserver can only be administrated via VLANs.
Note: The SNMP works exclusively via LAN and the VLAN specified in the selection menu.
NETWORK – DNS
Element Description
DNS Enables/disables the name resolution via a DNS server.
DNS allows for the mutual assignment of names and addresses.
Primary DNS server Defines the IP address of the primary DNS server.
Secondary DNS server Defines the IP address of the secondary DNS server.
The secondary DNS server is used if the primary DNS server is not available.
Domain name (suffix) Defines the domain name of an existing DNS server.
Preferred address type Specifies which address type is used after the IP address is returned from the DNS server. (This option is only relevant if IPv4 and IPv6 is enabled.)
NETWORK – Email
Element Description
POP3 Enables/disables the POP3 feature.
POP3
Server settings
Server address: Defines the POP3 server via its IP address or host name.
(A host name can only be used if a DNS server was configured beforehand.)
Server port: Defines the port used by the dongleserver for receiving emails.
The port number 110 is preset. When using TLS, enter 995 as port number.
Security: Defines the authentication method to be used (APOP/TLS).
When using TLS, the cipher strength is defined via the encryption level .
Check mail every: Defines the time interval (in minutes) for retrieving emails from the POP3 server.
Ignore mail exceeding: Defines the maximum email size (in Kbyte) to be accepted by the dongleserver.
(0 = unlimited)
POP3 - Login User name: Defines the user name used by the dongleserver to log on to the POP3 server.
Password: Defines the password used by the dongleserver to log on to the POP3 server
SMTP
Server settings
Server address: Defines the SMTP server via its IP address or host name.
(A host name can only be used if a DNS server was configured beforehand.)
Server port: Defines the port number used by the dongleserver to send emails to the SMTP server.
The port number 25 is preset.
Security: Enables/disables the TLS encryption for the communication between dongleserver and SMTP server.
The encryption strength is defined via the encryption protocol and level .
Sender name: Defines the email address used by the dongleserver to send emails.
(Very often the name of the sender and the user name are identical.)
Max. size: Defines the maximum size (in KB) of emails sent by dongleserver. (0 = unlimited)
SMTP – Login Login: Enables/disables the SMTP authentication for the login.
User name: Defines the user name used by the dongleserver to log on to the SMTP server.
Password: Defines the password used by the dongleserver to log on to the SMTP server.
SMTP – Security Security (S/MIME): Enables/disables the signing of emails with S/MIME.
A signature created by the sender allows the recipient to verify the identity of the sender and to make sure that the email was not modified. An S/MIME certificate is required for all security features.
Attach public key: Sends the public key together with the email. Many email clients require the public key to be attached in order to view the emails.
Encryption: Enables/disables the encryption of emails.
Only the recipient can open and read the encrypted email.
NETWORK – Bonjour
Element Description
Bonjour Enables/disables the Bonjour feature.
Bonjour is a technology which automatically finds computers, devices and different network services in IP networks.
Bonjour name prefix Defines the Bonjour name of the dongleserver.
The dongleserver uses this name for its Bonjour services. If no Bonjour name is entered, the default name will be used (device name@ICxxxxxx).
NETWORK – Servers
Element Description
WebDAV WebDAV: Enables/disables the WebDaV feature.
The dongleserver can send data to a WebDAV server, e.g. for monitoring purposes.
Server address: Defines a WebDAV server via its IP address or host name.
(A host name can only be used if a DNS server was configured beforehand.)
User name: Defines the user name used by the dongleserver to log on to the WebDAV server.
Password: Defines the password used by the dongleserver to log on to the WebDaV server
TLS: Enables/disables the TLS encryption for the communication between the dongleserver and WebDAV server.
The encryption strength is defined via the encryption protocol and level .
Syslog-ng Syslog-ng: Enables/disables the Syslog-ng feature.
The dongleserver can send data to a Syslog-ng server, e.g. for monitoring purposes.
Server address: Defines a Syslog-ng server via its IP address or the host name.
(A host name can only be used if a DNS server was configured beforehand.)
Server port: Defines the port number used by the dongleserver to communicate with the Syslog-ng server.
The port number 514 is preset.
TLS: Enables/disables the TLS encryption for the communication between the dongleserver and Syslog-ng server.
The encryption strength is defined via the encryption protocol and level .
DEVICE – Description
Element Description
Device configuration
Description
Host name: Defines the host name of the dongleserver.
Description: Freely definable description
Contact person: Freely definable description
Identifier (display panel): Defines the identifier shown in the display panel on the front side of the dongleserver. (1–2 characters; A–Z, 0–9)
DEVICE – Date/Time
Element Description
Time configuration Time zone: Adapts the device time (which is either set via the device clock or received via a time server) to your local standard time including country-specific particularities such as summer time.
Device clock: Manually defines date and time for the hardware clock of the dongleserver. If the device is powered off, the device clock will continue to run for a certain period.
A correct time setting is required for some network mechanisms such as authentication . Therefore, we recommend to use a time server in regular operation and the use of the device clock only for special cases like the initial setup.
Time server: Enables/disables the use of a time server (SNTP).
A time server synchronizes the time of devices within a network, so that all devices have a correct time setting and can use time-dependent network mechanisms such as authentication .
Server address: Defines a time server via its IP address or host name.
(A host name can only be used if a DNS server was configured beforehand.)
DEVICE – UTN Port
Element Description
UTN port Defines the number of the UTN port for unencrypted connections.
Client and dongleserver communicate via the UTN port. The port number 9200 is preset.
Note: The UTN port must not be blocked by security software (firewall).
Encrypted UTN port Defines the number of the UTN port for encrypted connections.
The encrypted UTN port is used for TLS encrypted connections between the client and dongleserver. The port number 9443 is preset.
Note: The encrypted UTN port must not be blocked by security software (firewall).
DEVICE – Notification
Element Description
Email recipient Note: You must configure POP3 und SMTP to use the notification service.
Email address: Defines the email address of the recipient to which the emails will be sent.
Send system information Enables/disables the sending of emails with system information (restarts, network connections, power supply, temperature warnings, etc.).
Send USB port and USB device information: Enables/disables the sending of emails containing information about the USB port and connected USB devices (enabling or disabling a USB port, connecting or removing a USB device, etc.).
Send SD card information: Enables/disables the sending of emails with information on the SD card (connection or removal of the SD card, unusable SD card, etc.)
Send parameters before a configuration change or firmware update: Enables/disables the sending of parameters before a configuration change or firmware update.
Send notification if a certificate is about to expire or has expired: Enables/disables the sending of emails containing information about certificate validity.
Status email Recipient: Enables/disables the periodical sending of a status email to recipient 1 or 2.
Interval: Specifies the interval at which a status email is sent.
Email subject line Email subject: Defines the email subject line text for notification and status emails.
SNMP traps receiver Address: Defines the SNMP trap address of the recipient.
Community: Defines the SNMP trap community of the recipient.
SNMP version: Defines the SNMP protocol for the sending of SNMP traps.
Note: SNMP traps can only be used if SNMP was configured beforehand.
SNMP traps content Send system information: Enables/disables the sending of SNMP traps with system information (restarts, network connections, power supply, temperature warnings, etc.).
Send USB port and USB device information: Enables/disables the sending of SNMP traps with information on the USB port and connected USB devices (activation and deactivation of a USB port, connection or removal of USB devices, etc.).
Send SD card information: Enables/disables the sending of SNMP traps with information on the SD card (connection or removal of the SD card, unusable SD card, etc.)
Display panel Only one power supply works: Enables/disables the display of error messages in the display panel if the dongleserver only is supplied by one power supply.
SD card error: Enables/disables the display of error messages in the display panel if no SD card is inserted into the dongleserver or if the SD card cannot be used.
Only one network connection is established: Enables/disables the display of error messages in the display panel if only one of the two network connections of the dongleserver is established.
Acoustic signal Only one power supply works: Enables/disables the acoustic signal that sounds if the dongleserver only is supplied by one power supply.
SD card error: Enables/disables the acoustic signal that sounds if no SD card is inserted into the dongleserver or if the SD card cannot be used.
Only one network connection is established: Enables/disables the acoustic signal that sounds if only one of the two network connections of the dongleserver is established.
DEVICE – Monitoring
Element Description
Monitoring configuration Monitoring: Enables/disables the monitoring of system values, events, and errors.
View log: Shows the current monitoring log.
Export: Saves the current monitoring log to the client.
Delete: Deletes the current monitoring log.
Values Defines the system values, events, and errors which are to be monitored.
Backup – WebDAV WebDAV: Enables/disables the storage of monitoring logs via WebDAV.
Directory: Defines the directory on the WebDAV server in which the monitoring logs are saved.
Create directories for individual days: Enables/disables the creation of subdirectories in which the monitoring logs of one day are saved.
Note: After one year, the FIFO method (first in, first out) is applied. For example, January 01 of last year will be replaced by January 01 of the current year.
Backup – E-Mail E-Mail: Enables/disables the storage of monitoring logs via email.
Email address: Defines the email address of the recipient for the monitoring logs.
Email subject: Defines the email subject line text for monitoring emails.
Backup trigger (WebDAV and/or email) Defines the use of WebDAV and/or email as triggers for backups. When used, continuous backups, daily backups, or manual backups can be performed via WebDAV and/or email.
Continuous backup: Enables/disables the regular backup of monitoring logs on the WebDAV server.
Notes:
- Can only be used if a WebDAV server and/or POP3 and SMTP was configured beforehand.
- The monitoring logs are split into 2 MB sized files on the dongleserver. As soon as this size is reached, the file will be saved to the WebDAV server.
Daily backup at: Saves the monitoring logs to the WebDAV server daily at a time defined.
Note: This backup is created in addition to the continuous backup.
Export manually now: Saves the monitoring logs to the WebDAV server immediately.
Note: This backup is created in addition to the continuous backup.
Syslog-ng export Enables/disables the sending of monitoring logs to a Syslog-ng server.
Data format: Defines the data format for monitoring information that the dongleserver sends to the Syslog-ng server: IETF (RFC 5424) or Legacy (RFC 3164/BSD).
Note: Can only be used if a Syslog-ng server was configured beforehand.
SECURITY – TLS
Element Description
TLS status Shows detailed information on the individual TLS connections, the OpenSSL version used and the supported cipher suites are listed under TLS status.
TLS configuration Encryption protocol (minimal): Defines the encryption protocol to be used for TLS connections.
SECURITY – Control Center
Element Description
Connection - Web Acess Defines the permitted type of connection to the dongleserver Control Center:
- HTTP/HTTPS: The server accepts both unencrypted HTTP connections and encrypted HTTPS connections.
- HTTP redirect to HTTPS: Unencrypted HTTP requests are automatically redirected to an encrypted HTTPS connection.
- HTTPS Only: Unencrypted HTTP requests are not processed. The server responds exclusively to HTTPS connections.
Control Center access Restrict Control Center access: Enables/disables the dongleserver Center access restriction. If access is restricted, a login screen is displayed when opening the dongleserver Control Center.
Note: If access is restricted, user accounts must be defined.
Login screen displays: Defines the type of login screen. It is either displayed:
- a list of users (user names are shown. Only the password must be entered.)
- the name and password dialog (A neutral login mask in which user name and password must be entered.)
Session timeout: Enables/disables the session timeout. If there is no activity during the timeout defined, the connection to the dongleserver Control Center is terminated for security reasons. In the box, enter the time in minutes after which the timeout is to be effective.
User Accounts Defines the three user accounts (name and password) for restricted access to the dongleserver Control Center and for SNMP access.
User Roles:
Administrator: Full access to all areas of the dongleserver Control Center. The user can view and administer all pages.
USB Manager: Restricted access to the dongleserver Control Center. The user can manage the USB ports (page Security – USB ) and terminate active port connections from the dongleserver Control Center homepage.
Read-Only User: Highly restricted access. The user can view only the Dashboard homepage.
Password - Minimum requirements - Length: 8 – 64 characters
- At least one digit (0-9)
- At least one lowercase letter (a-z)
- At least one uppercase letter (A-Z)
- At least one special character (e.g. ! @ # $ %)
- 7-bit ASCII only
- no spaces
Note: After several incorrect password entries, the system delays the next login for security reasons. The delay is gradual: 20s, 40s, 60s, 120s and afterwards 500s.
SECURITY – SNMP
Element Description
SNMPv1 configuration SNMPv1: Enables/disables SNMPv1.
Read-only: Enables/disables the write protection for the community.
Community: SNMP community name
The SNMP community is a basic form of access protection in which several participants with the same access rights are grouped together.
SNMPv3 configuration SNMPv3: Enables/disables SNMPv3.
Note: For SNMPv3 the user accounts 'Administrator' and 'Read-only user’ must be set up.
Hash: Defines the hash algorithm.
Access rights: Defines the access rights of the SNMP user.
Encryption: Defines the encryption method. In addition, the password must be entered.
SECURITY – Port access
Element Description
Port access Control port access: Enables/disables the blocking of selected ports and thus connections to the dongleserver.
You define the port types to be blocked in the 'Security level' section.
Note: The dongleserver may lose access to information (e.g., via DNS and SNTP) and you may not be able to access the dongleserver Control Center.
Define elements in the 'Exceptions' section that are excluded from port blocking. Test your settings for port access control via the 'Test mode' to ensure you can still access the dongleserver.
Test mode: Enables/disables the test mode.
With test mode, you can check your settings for port access control. If test mode is activated, access protection remains active until the next reboot of the dongleserver.
Note: After a successful test, you must deactivate test mode for the access protection to remain permanently active.
Whitelist: Enables/disables the whitelist function.
When whitelist is enabled, only previously configured IP addresses and subnets are allowed for communication with the system.
Blacklist: Enables/disables the blacklist function.
When blacklist is enabled, previously configured IP addresses and subnets are excluded from communication with the system.
Security level Blocks selected port types.
- Block UTN access (UTN ports)
- Block TCP access (TCP ports: HTTP/HTTPS, UTN )
- Block all ports (IP ports)
Note:
- The 'Control port access' parameter must be enabled for the blocking to be effective.
- Define elements in the 'Exceptions' section that are excluded from port blocking. Test your settings via 'Test mode' to ensure you can still access the dongleserver.
Exceptions Define IP addresses, IP networks, and hardware addresses (MAC) that should be excluded from port blocking. Up to 16 exceptions can be configured in total.
IP networks are entered in CIDR notation (address/prefix length), e.g.:
  • - 192.168.4.0/24 (IPv4)
  • - 10.168.0.0/23 (IPv4)
  • - 2001:db8::/64 (IPv6)
Notes:
Enter individual IP addresses directly (without prefix), e.g., 192.168.1.100.
MAC addresses can also be defined as exceptions.
MAC addresses are not forwarded via routers and only apply within the local network segment.
- Wildcards like 192.168.1.* are no longer supported. Use CIDR notation instead, e.g., 192.168.1.0/24.
- The CIDR prefix length defines the size of the subnet. Example: 198.74.121.192/28 includes addresses 198.74.121.193–198.74.121.206.
- Make sure that the IP address matches the prefix (e.g., 2001:db8::/64).
- A smaller prefix length covers a larger network (e.g., /23 is larger than /24 for IPv4, or /48 is larger than /64 for IPv6).
SECURITY – Certificates
Element Description
Client certificate status You can view installed certificates, save them locally or delete them. To do so, click the respective icon.
CA certificate Installed CA certificates are displayed here. CA certificates are used for verifying certificates that have been issued by the respective certification authority.
EAP root certificate Defines the root certificate for the authentication procedure.
Choose the root CA certificate of the certification authority that has issued the certificate of the authentication server (RADIUS).
Note: The CA certificate must already be installed on the device.
Certificates–Configuration —Create certificates Self-signed certificate: Displays a page to create a self-signed certificate. The self-signed certificate is created and immediately installed on the dongleserver.
Certificate request: Starts a page for the creation of a certificate request. In order to use a certificate that has been issued especially for the dongleserver, a certificate request may be created. You send it to the certification authority which creates an certificate on the basis of this request. After you have received the requested certificate, you have to install it in the dongleserver.
Certificates–Configuration—Install Certificates PKCS#12 certificate: Displays a page for the installation of a PKCS#12 certificate.
PKCS#12 certificates are used to save private keys and their corresponding certificates in one file. In addition, the file is protected with a password.
Requested certificate: Displays a page for the installation of a certificate, that has been created by a certification authority (CA) for the dongleserver on the basis of a certificate request.
S/MIME certificate: Displays a page for the installation of an S/MIME certificate.
S/MIME certificates (*.pem file) are used to sign and encrypt emails which are sent by the dongleserver.
CA certificate: Displays a page for the installation of a certification authority's (CA) certificate. CA certificates are used to verify certificates that have been issued by the corresponding certification authority.
Note: All certificates must be in 'base64' format. Up to 32 CA certificates can be installed.
SECURITY – Authentication
Element Description
Authentication method Defines an authentication mechanism (compliant with the IEEE 802.1X standard).
Supported methods:
  • EAP-MD5: Simple password-based authentication (no certificates required).
  • EAP-TLS: Certificate-based client authentication with a mutual TLS handshake.
  • EAP-TTLS: Tunnel-based method; the server authenticates with a certificate, while the client typically uses a password.
  • EAP-PEAP: TLS tunnel with server-side certificate; the client authenticates inside the tunnel using a password.
  • EAP-FAST: Cisco-based tunnel method with PAC support; generally does not require public certificates.
The dongleserver can participate in 802.1X port authentication if your network uses one of these methods.
Configuration options User name: Defines the user name that is set up for the dongleserver on the RADIUS server for the EAP authentication methods MD5, TTLS, PEAP, and FAST.
Password: Defines the password that is set up for the dongleserver on the RADIUS server for the EAP authentication methods MD5, TTLS, PEAP, and FAST.
PEAP/EAP-FAST options: Defines the kind of external authentication for the EAP authentication methods TTLS, PEAP, and FAST.
Inner authentication: Defines the kind of inner authentication for the EAP authentication methods TTLS, PEAP, and FAST.
Anonymous name: Defines the anonymous name for the unencrypted part of the EAP authentication methods TTLS, PEAP, and FAST.
WPA add-on: Defines an optional WPA expansion for the EAP authentication methods TTLS, PEAP, and FAST.
SECURITY – USB
Element Description
General protection
of USB ports
Encrypt USB communication (TLS): Enables/disables the TLS encryption of the entire USB and UTN communication.
The encryption strength is defined via the encryption protocol and level .
Hide port-key protected USB ports: Enables/disables the display of port key-protected USB ports.
Specific USB port configuration Enable input devices (HID class) for all ports: Enables blocking of input devices (HID – human interface devices).
Disable input devices (HID class) for all ports: Disables the blocking of input devices (HID – human interface devices).
Enable Mass Storage Devices (MSD) for all ports: Enables blocking of USB mass storage devices (MSD)
Disable Mass Storage Devices (MSD) for all ports: Disables blocking of USB mass storage devices (MSD)
This function can be used to protect the dongleserver from USB devices that pretend to be HID or MSD class USB devices but are actually being used for malicious purposes ('BadUSB' vulnerability).
USB Shows the USB port type (2.0 Hi-Speed or USB 3.0 SuperSpeed).
Flash symbol (⚡) Enables/disables the power supply for the USB port (i.e. the USB device connected to the port).
With this feature you can (de)activate a USB device connected to the USB port (e.g. in case of an error) or disable used USB ports (to increase security).
HID Enables/disables blocking of input devices (HID – human interface devices) for this USB port.
MSD Enables/disables blocking of mass storage devices (MSD) for this USB port.
Name Freely definable description of the USB port.
If no port name is defined, the default name of the USB device connected will be used. Using the port name, the connected USB device can be displayed with the desired name.
Padlock symbol (🔒) Information on security mechanisms that are set up for the USB port:
- Port key control
- Device assignment
- Port key control and device assignment combined
VLAN Allocates a VLAN to the USB port.
USB device Information on the connected USB device: Name (product ID – PID), serial number, manufacturer (vendor ID – VID).
Change Opens a sub page for the respective USB port for configuring the security features port port key control and device assignment.
Details Shows information on the USB port and the connected USB device.
SECURITY – USB port
Element Description
USB port description Description: Allows a description of the USB port. The written information is displayed on the properties page of the UTN Manager for the corresponding USB port.
(A line break can be created with <br>. Maximum string length is 128 bytes.)
USB port security Method: Defines a method to restrict access to the USB devices connected to the dongleserver:
  • Timeout: Disables access to USB devices at a previously defined time. The deactivation occurs on the UTN server, allowing centralized management. Users receive a notification before deactivation.
  • Device assignment: Allows you to specify which USB devices can be used on this port.
    1. Assign device: Takes over the Vendor ID, Product ID, and – if available – the serial number of the currently connected USB device. The port is then uniquely assigned to this device.
    2. Assign manufacturer: Takes over only the Vendor ID of the connected USB device. The port then allows all USB devices from this manufacturer.
  • Device assignment/Timeout: Combines the two methods described above.
  • Port key control: Defines a key for the USB port. In the SEH UTN Manager, the USB port and the connected USB device are displayed, but no connection can be established. The key must first be entered in the SEH UTN Manager.
  • Port key control/Timeout: Combines the two methods described above.
  • Port key control/Device assignment: Combines the two methods described above.
Method options Key: Specifies the key for the port key control. You can have the key generated automatically or enter it manually (max. 64 ASCII characters). Up to 2 keys with different validity can be assigned to one USB port.
Validity: Defines the validity of a port key. Validity determines when users can access a USB port and the connected USB device:
  • - off (never valid; use 'off' if you want to keep the key but temporarily deactivate it)
  • - always (permanently valid)
  • - expires on (valid until hour X on day Z)
  • - weekly (valid on defined weekdays X, from hour Y to Z)
USB device: Shows the VID (Vendor ID) and PID (Product ID) of the USB device assigned to the USB port via 'Assign device'. You can assign the USB device by clicking 'Assign device'.
MAINTENANCE – Backup
Element Description
Content View: You can view the current parameter values of the dongleserver.
Backup Export: You can save the current parameter values of the dongleserver locally to your client as a text file.
Note: You can edit the saved parameter file with a text editor and then load it onto a dongleserver.
Restore Parameter file: Imports a previously selected parameter file onto the dongleserver. The dongleserver will adopt the parameter values in the file.
Note: Passwords are only imported and applied if they meet the defined minimum requirements. The password requirements are described in Security – Control Center .
Parameter file Secure passwords (readable): Enables the backup, readable transfer, and viewing of passwords after a backup. This feature is useful when configurations need to be transferred to another device or passwords need to be checked and adjusted after a restore.
System backup – WebDAV Server directory: Defines the directory on the WebDAV server in which the system backups are saved.
Create directories for individual days: Enables/disables the creation of subdirectories in which the daily system backups are saved.
Note: After one year, the FIFO principle (first in, first out) applies. For example, January 01 of last year will be replaced by January 01 of the current year.
Backup on changes: Enables/disables the system backup to a WebDAV server whenever the device configuration is changed.
Daily backup: Saves daily system backups to the WebDAV server at a defined time.
Backup manually now: Saves the system backup to the WebDAV server immediately.
Note: You must configure a WebDAV server to use the WebDAV backup.
SD card Backup on changes: Enables/disables the system backup to the SD card whenever the device configuration is changed.
MAINTENANCE – Default settings
Element Description
Default settings Reset Device: Resets the parameters of the dongleserver to the default (factory settings).
Note: Since the IP address of the dongleserver will be reset as well, the dongleserver Control Center cannot be started or displayed in the browser after the reset. Installed certificates will not be deleted.
MAINTENANCE – Update
Element Description
Update Software File: Installs a previously selected update file (software) on the dongleserver.
In an update, the old software is overwritten and replaced by the new version. The device configuration will not be changed.
MAINTENANCE – Restart
Element Description
Restart Restart Device: Initiates a restart of the dongleserver.