SEH myUTN-50 User Manual
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SEH myUTN-50 User Manual

Usb device server
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  • Page 1 USB Device Server myUTN-50 myUTN-52 myUTN-54 Dongle Server myUTN-80 User Manual...
  • Page 2 SEH Computertechnik GmbH has endeavoured to ensure that the information in all manuals is correct. If you detect any inaccuracies please inform us at the address indicated below. SEH Computertechnik GmbH will not accept any liability for any error or omission. The information in this manual is subject to change without notification.

  • Page 3: Table Of Contents

    2.1 Administration via the myUTN Control Center ..... 17 2.2 Administration via the SEH UTN Manager......19 2.3 Administration via the InterCon-NetTool .
  • Page 4 8.3 LED Display............114 8.4 SEH UTN Manager Function Overview ......115 8.5 Troubleshooting.

  • Page 5: General Information

    The ’dongle server’ (myUTN-80) was exclusively designed for the deployment of USB dongles. The software tool ’SEH UTN Manager’ handles the access of the USB devices. The software is installed on all clients that are meant to access a USB device in the network. The SEH UTN Manager shows the availability of all USB devices in the network and establishes a connection between the client and the USB device.

  • Page 6: Documentation

    General Information Procedure and Basic After the SEH UTN Manager is started, the network will be scanned Functions for connected UTN servers. The network range to be scanned is freely definable. All UTN servers found will be shown in the network list together with the connected devices.
  • Page 7 ’myUTN Control Center’. Online Help (SEH UTN Manager) The Online Help contains detailed information about how to use the software tool ’SEH UTN Manager’. Document Features This documentation has been designed as an electronic document for screen use. Many programs (e.g. Adobe Reader) offer a bookmark navigation feature that allows you to view the entire document structure.
  • Page 8 General Information Symbols and A variety of symbols are used within this document. Their meaning is Conventions listed in the following table: Table 1: Conventions within the documentation Symbol / Convention Description A warning contains important information that must be heeded. Non-observance may lead to malfunctions.

  • Page 9: Support And Service

    8:00 a.m. to 4:45 p.m. and Friday from 8:00 a.m. to 3:15 p.m. (CET) ℡ +49 (0)521 94226-44 support@seh.de Current Services The following services can be found on the website www.myutn.net. • current firmware • current tools • current documentation •...

  • Page 10: Your Safety

    This will avoid potential misuse and prevent damages to people and devices. SEH Computertechnik GmbH will not accept any liability for personal injuries, property damages and consequential damages resulting from the non-observance of the mentioned safety regulations and warnings.

  • Page 11: First Steps

    USB device and the power supply; see: ’Quick Installation Guide’ . 3. Make sure that an IP address is stored in the UTN server; see: 4. Install and start the software tool ’SEH UTN Manager’ on your Windows client; see: 5.

  • Page 12: Saving The Ip Address In The Utn Server

    IP address in the UTN server. The UTN server’s assigned IP addresses can be determined and changed using the software tools, “SEH UTN Manager” and “InterCon-NetTool”; see: Different methods for the assignment of the IP address are described in the following.
  • Page 13 General Information ZeroConf If no IP address can be assigned via boot protocols, the UTN server assigns itself an IP address via ZeroConf. For this purpose, the UTN server picks an IP address at random from the address range (169.254.0.0/16) which is reserved for ZeroConf. You can use the domain name service of Bonjour for the name resolution of the IP address;...
  • Page 14 IPv4 address via the InterCon-NetTool; see: SEH UTN Manager You can manually enter the desired IPv4 address and save it in the UTN server using the SEH UTN Manager. To configure an IPv4 address via the SEH UTN Manager; see: myUTN User Manual...
  • Page 15 General Information myUTN Control Center You can manually enter the desired IP address and save it in the UTN server using the myUTN Control Center. • To configure an IPv4 address via the myUTN Control Center; see: • To configure an IPv6 address via the myUTN Control Center; see: ARP/PING The assignment of the IP address to the hardware address can be done via the ARP table.

  • Page 16: Administration Methods

    What information do • ’Administration via the myUTN Control Center’ you need? • ’Administration via the SEH UTN Manager’ • ’Administration via the InterCon-NetTool’ • ’Administration via Email (myUTN-80 only)’ • ’Administration via the Status Button of the Device’...

  • Page 17: Administration Via The Myutn Control Center

    UTN server in the device list and select Actions – Launch Browser from the menu bar. • To start the myUTN Control Center via the SEH UTN Manager, mark the UTN server in the selection list and select UTN Server –...
  • Page 18 Administration Methods Fig. 2: myUTN Control Center - START Structure of the The available menu items are located in the navigation bar (top). myUTN Control After selecting a menu item (simple mouse click), the available Center submenu items are displayed at the left. After selecting a submenu item, the corresponding page with its content is displayed (at the right).

  • Page 19: Administration Via The Seh Utn Manager

    Area of Application The software tool 'SEH UTN Manager' regulates the access of the USB devices. The SEH UTN Manager shows the availability of all UTN servers and USB devices that exist in the network and establishes a connection between the client and the USB device. The software is installed on all clients that are meant to access a USB device in the network.
  • Page 20 • Multi-User version (SEH UTN Manager + SEH UTN Service) A major difference between the single-user version and the multi-user version is the Windows service ’SEH UTN Service’ . The service works in the background and becomes active after the system start.
  • Page 21 This installer will prepare the installation of the required drivers. Changing Versions If a version of the SEH UTN Manager is installed on your system and you want to change to a different version, you must first uninstall the existing version.
  • Page 22 The multi-user version (SEH UTN Manager + Service) will automatically run in the background as Windows service after the system start. To display the program interface of the SEH UTN Manager, double-click the icon. In some cases the Windows ’user account control’ requires a confirmation if the multi-user version is to be run as administrator;...
  • Page 23 • ’Granting Access to Locked USB Devices’ • ’Managing Selection Lists for Several Participants’ Detailed information on how to use the SEH UTN Manager can be found in the Online Help. To start the Online Help, select Help – Online Help from the menu bar.
  • Page 24 Administration Methods Functions in the SEH UTN Manager can be shown as inactive or not shown at all. This depends on • the embedded UTN server model • the installed SEH UTN Manager version • the type and location of the selection list •...

  • Page 25: Administration Via The Intercon-Nettool

    To start the program, double-click the InterCon-NetTool icon The icon is found on the desktop or the Windows start menu. (Start --> Programs --> SEH Computertechnik GmbH --> InterCon-NetTool) The settings of the InterCon-NetTool are saved in the ’NetTool.ini’ file. The file is stored in the directory ’Documents and Settings’ with the relevant user name.
  • Page 26 Administration Methods Structure of the After the program start you will see the main dialog with the InterCon-NetTool following elements. The dialog may vary, depending on which elements you have chosen to be shown or hidden. Toolbar Device list Menu bar Filter for the device list Shortcut menu Fig.

  • Page 27: Administration Via Email (Myutn-80 Only)

    Administration Methods Administration via Email (myUTN-80 only) You can administer the UTN server via email and thus via any computer with Internet access. Functionalities An email allows you to • send UTN server status information • define UTN server parameters or •...
  • Page 28 Administration Methods Syntax and Format Note the following syntax for instructions in the subject line: cmd: <command> [<comment>] of an Instruction The following commands are supported: Commands Option Description [<command>] get status Sends the status page of the UTN server. get parameters Sends the parameter list of the UTN server.
  • Page 29 Administration Methods Parameter Changes Parameter changes are integrated into the email body with the following syntax. <parameter> = <value> The syntax and values can be obtained from the parameter list, see: 100. Example 1 This email causes the UTN server to send the parameter list to the sender of the email.

  • Page 30: Administration Via The Status Button Of The Device

    Administration Methods Administration via the Status Button of the Device On the UTN server you will find the network connectors, several LEDs, the status button and a power supply connector. These components are described in the 'Quick Installation Guide'. Using the status button you can reset the UTN server’s parameter values to their default setting;...

  • Page 31: Network Settings

    UTN server into a TCP/IP network. For further information about the assignment of IP addresses; see: What do you want ’Configuring IPv4 Parameters via the myUTN Control Center’ to do? ’Configuring IPv4 Parameters via the SEH UTN Manager’ ’Configuring IPv4 Parameters via the InterCon-NetTool’ myUTN User Manual...
  • Page 32 IP address of the gateway Configuring IPv4 Parameters via the SEH UTN Manager Requirements The SEH UTN Manager is installed on the client; see: The UTN server is added to the selection list; see: Proceed as follows: 1. Start the SEH UTN Manager.
  • Page 33 Network Settings Configuring IPv4 Parameters via the InterCon-NetTool Requirements The InterCon-NetTool is installed on the client, see: The network scan via Multicast has been enabled in the InterCon-NetTool. The router in the network forwards multicast requests. Proceed as follows: 1. Start the InterCon-NetTool. 2.

  • Page 34: How To Configure Ipv6 Parameters

    Network Settings How to Configure IPv6 Parameters You can integrate the UTN server into an IPv6 network. What are the IPv6 (Internet Protocol version 6) is the successor of the more Advantages of IPv6? common IPv4. Both protocols are standards for the network layer of the OSI model and regulate the addressing and routing of data packets via a network.
  • Page 35 Network Settings The URL will only be accepted by browsers that support IPv6. Which Types of IPv6 There are different types of IPv6 addresses. The prefixes of the IPv6 Addresses are addresses provide information about the IPv6 address types. available? •...

  • Page 36: How To Configure The Dns

    Network Settings Table 4: IPv6 Parameters Parameter Description IPv6 Enables/disables the IPv6 functionality of the UTN server. Automatic Enables/disables the automatic assignment of the IPv6 configuration address for the UTN server. IPv6 address Defines a manually assigned IPv6 Unicast address in the n:n:n:n:n:n:n:n format for the UTN server.

  • Page 37: How To Configure Snmp

    Network Settings Table 5: DNS Parameters Parameter Description Enables/disables DNS. Primary DNS server IP address of the primary DNS server (e.g. 192.168.0.21) Secondary DNS server IP address of the secondary DNS server. (The secondary DNS server is used if the primary DNS server is not available).

  • Page 38: How To Configure Bonjour

    Network Settings Proceed as follows: 1. Start the myUTN Control Center. 2. Select NETWORK - SNMP. 3. Configure the SNMP parameters; see: Table 6 4. Click Save to confirm. The settings are saved. Table 6: SNMP Parameters Parameter Description SNMPv1 Enables/disables SNMPv1.
  • Page 39 Network Settings • Location of server services without knowledge of the device’s host name or IP address. When checking the IP address assigned via ZeroConf (see: ’ZeroConf’ 13) the UTN server sends a query to the network. If the IP address has already been assigned elsewhere in the network, the UTN server will receive a message.

  • Page 40: How To Configure Pop3 And Smtp (Myutn-80 Only)

    Network Settings How to Configure POP3 and SMTP (myUTN-80 only) You must configure the protocols POP3 and SMTP on the UTN server so that the notification service ( 51) and the remote maintenance via email ( 27) will work properly. POP3 'POP3' (Post Office Protocol Version 3) is a transfer protocol that a client can use to fetch emails from a mail server.

  • Page 41: Configuring Smtp

    Network Settings Parameter Description POP3 - Check mail every Defines the time interval (in minutes) for retrieving emails from the POP3 server. POP3 - Ignore mail exceeding Defines the maximum email size (in Kbyte) to be accepted by the UTN server. (0 = unlimited).
  • Page 42 Network Settings Parameter Description SMTP - User name Defines the user name for the SMTP authentication. SMTP - Password Defines the password for the SMTP authentication. SMTP - Security (S/MIME) Enables/disables the encryption and signing of emails via S/MIME. SMTP - Signing emails Defines the signing of emails.

  • Page 43: How To Configure Wlan (Myutn-54 Only)

    Network Settings How to Configure WLAN (myUTN-54 only) The UTN server model ’myUTN-54’ can handle WLAN. This allows you to wirelessly operate the UTN server in the network. What is WLAN? WLAN is a radio technology that allows you to establish wireless connections between network components.
  • Page 44 Network Settings WEP (Wired Equivalent Privacy) is an encryption method according to IEEE 802.11 on the basis of the RC4 encryption algorithm. WEP offers mechanisms for data encryption and authentication. WEP uses a key to encrypt the entire communication. As for encrypted access points, the same WEP key must be used for the access point and the UTN server.
  • Page 45 Network Settings Using the UTN Server (myUTN-54) in a Wireless Network To operate the UTN server in a wireless network, the WLAN and security settings of the UTN server must match those of the wireless network. In order to configure the UTN server you must first establish a connection to a wired network by means of the network connector RJ-45;...
  • Page 46 Network Settings Table 10: WLAN Parameters Parameter Description Mode The communication mode defines the network structure in (Communication Mode) which the UTN server will be installed. Two modes are available: - In the 'Ad-Hoc' mode, the UTN server communicates directly with another WLAN client (peer-to-peer). - The 'infrastructure' mode is suitable for setting up large wireless networks with several devices in different rooms.
  • Page 47 Network Settings Connecting the UTN Server to the Wired Network To establish a connection to a wired network, connect the network cable (RJ-45) to the UTN server. The UTN server automatically switches to the wired network. myUTN User Manual...

  • Page 48: Device Settings

    Device Settings 4 Device Settings You can configure the device time, the UTN port, the notification service etc. on the UTN server. This chapter describes these device settings. What information do • ’How to Determine a Description’ you need? • ’How to Configure the Device Time’ •...

  • Page 49: How To Configure The Device Time

    Device Settings How to Configure the Device Time You can control the device time of the UTN server via a time server (SNTP server) in the network. A timeserver is a computer networking device that reads the actual time from a reference clock and distributes this information to its clients.

  • Page 50: How To Configure The Utn (Ssl) Port

    This UTN port or the UTN SSL port must not be blocked by a firewall. If required, you can change the port number on the UTN server. Requirements In order that the SEH UTN Managers installed on the client receive the current port number, the SNMPv1 parameter must be activated; see Proceed as follows: 1.

  • Page 51: How To Use The Notification Service (Myutn-80 Only)

    Device Settings How to Use the Notification Service (myUTN-80 only) You can get email notifications from the UTN server. By means of these notifications up to two email recipients can be informed about various events irrespective of time and location. The following message types are possible: •...

  • Page 52: Working With The Seh Utn Manager

    The software tool ’SEH UTN Manager’ regulates the access of the USB devices. This chapter will show you how to embed USB devices in the SEH UTN Manager and how to establish a connection between the client and the USB device.

  • Page 53: How To Find Utn Servers/Usb Devices In The Network

    Working with the SEH UTN Manager How to Find UTN Servers/USB Devices in the Network In order to display the existing UTN servers and their connected USB devices in the network list, the network needs to be scanned. The network can be scanned via multicast and/or freely definable ranges.

  • Page 54: How To Add Usb Devices To The Selection List

    The UTN servers found during the network scan will be displayed in the ’network list’ . To use the connected USB devices, they must be assigned to the selection list in the SEH UTN Manager together with the UTN server.

  • Page 55: How To Connect An Usb Device To A Client

    The USB device can then be used by the client as if the USB device was directly connected to the client. Requirements The SEH UTN Manager is installed on the client; see: The USB device is shown in the selection list; see: All provisions (driver installation etc.) necessary to operate the USB device locally (i.e.

  • Page 56: How To Cut The Connection Between The Usb Device And The Client

    Close the connection to the USB device when the device is no longer needed. This allows other network participants to access the USB device. Usually the connection is cut by the user via the SEH UTN Manager. The administrator can also cut the connection via the myUTN Control Center.

  • Page 57: How To Configure Auto Connections

    Can only be configured by an admin in the multi-user version. For further information; see: ’SEH UTN Manager Versions’ Requirements The SEH UTN Manager is installed on the client; see: The USB device is shown in the selection list; see: Proceed as follows: 1.

  • Page 58: How To Get Information About The Usb Device

    ’Configuring Messages’ Displaying Status Information Requirements The SEH UTN Manager is installed on the client; see: The USB device is shown in the selection list; see: Proceed as follows: 1. Start the SEH UTN Manager. 2. Mark the relevant USB device in the selection list.

  • Page 59: How To Assign A Name To An Usb Device

    You can assign any name to the USB device. This gives you a better overview of the devices available in the network. Requirements The SEH UTN Manager is installed on the client; see: The USB device is shown in the selection list; see: Proceed as follows: 1.

  • Page 60: How To Manage Selection Lists For Several Participants

    How to Manage Selection Lists for Several Participants The selection list is a central element of the SEH UTN Manager. It displays all embedded UTN servers as well as the connected USB devices and shows their status. The displayed USB devices can be connected to the client and can be used.The device list can be edited...
  • Page 61 ’Local Machine’ directory and applies to all users. In the multi-user version of the SEH UTN Manager the administrator can also provide users with individual selection lists by means of an .ini file.
  • Page 62 Working with the SEH UTN Manager User-Specific Selection List Fig. 11: User-Specific Selection List Properties of the user-specific selection list: • Each user has their own selection list. (All administrators have the same selection list) • The selection list can be edited by the administrator or by users with write access.
  • Page 63 Requirements The multi-user version is installed on the Windows client. Proceed as follows: 1. Start the SEH UTN Manager (as Admin). 2. Compose the selection list; see: ’How to Add USB Devices to the Selection List’ 3. Select Program – Options from the menu bar.
  • Page 64 Protecting the user-specific selection list When using predefined user-specific selection lists we recommend protecting the selection list against modifications by the user. The selection list of a user is stored as ’SEH UTN Manager.ini’ file in the following location: %APPDATA%/SEH Computertechnik GmbH/SEH UTN Manager.ini...
  • Page 65 To do this, you need administrative rights on the Windows client. If an ’SEH UTN Manager.ini’ file becomes read-only, all functions of the SEH UTN Manager that relate to the selection list will be disabled. myUTN User Manual...

  • Page 66: Security

    Security 6 Security A number of security mechanisms are available to ensure optimum security for the UTN server. This chapter describes how to make use of these security mechanisms. The following security mechanisms can be configured and activated according to your demands: What information do •...
  • Page 67 Security Password You can use a password to protect the myUTN Control Center against unauthorized access. If a password was set, you must enter the password before you can open the myUTN Control Center. The myUTN Control Center can also be protected by the SNMP security concept.

  • Page 68: How To Control Access To The Utn Server (Tcp Port Access Control)

    Security How to Control Access to the UTN Server (TCP Port Access Control) TCP Port Access You can control the access to the UTN server. To do so, various ´TCP Control port types on the UTN Server can be locked. Access authorized network elements can be defined as exceptions and excluded from locking.
  • Page 69 Security Proceed as follows: 1. Start the myUTN Control Center. 2. Select SECURITY - TCP port access. 3. Tick Port access control. 4. Select the desired protection in the Security level area. 5. In the Exceptions area, define the network elements which are excluded from port locking.

  • Page 70: How To Control Access To Usb Devices (Myutn-80 Only)

    To make the USB device available, the user must enter the key for the USB port on the client. This is done via the SEH UTN Manager. By changing the key in the myUTN Control Center the user can (once again) lose its permission to access the USB device.
  • Page 71 In order for a user to gain access to a USB device that is protected by means of the USB port key control, an appropriate key must be entered on the client via the SEH UTN Manager. Proceed as follows: 1.
  • Page 72 Security Specifying the Device Assignment on the USB Port To prevent manipulations by switching the USB devices on the UTN server, you can assign permanent USB devices to the USB ports. Proceed as follows: 1. Start the myUTN Control Center. 2.

  • Page 73: How To Use Certificates Correctly

    Security How to Use Certificates Correctly The UTN server has its own certificate management. This section explains how certificates are used and when the use of certificates is recommended. What are Certificates can be used in TCP/IP-based networks to encrypt data Certificates? and to authenticate communication partners.
  • Page 74 Security you replace the default certificate by a self-signed certificate or CA certificate as soon as possible. • S/MIME certificates (myUTN-80 only) S/MIME certificates (*.pem file) are used to sign and encrypt the emails that are sent by the UTN server. The corresponding private key must be installed as own certificate in the pkcs(12) format (as *.p12 file) in the intended email reader (Thunderbird, Outlook, etc.).
  • Page 75 Security ’Saving the CA Certificate in the UTN Server’ ’Saving the Root Certificate in the UTN Server’ ’Saving the pkcs(12) Certificate in the UTN Server’ ’Saving S/MIME Certificates in the UTN Server (myUTN-80 only)’ ’Deleting Certificates’ Displaying Certificates Certificates installed on the UTN server and certificate requests can be displayed and viewed.
  • Page 76 Security Table 11: Parameters for the Creation of Certificates Parameter Description Common name Is used to clearly identify the certificate. It is advisable to use the IP address or the host name of the UTN server to allow a clear assignment of the certificate to the UTN server.
  • Page 77 Security 3. Click Certificate request. 4. Enter the required parameters, see: Table 11 5. Click Create a request. The creation of the certificate request is in progress. This may take a few minutes. 6. Select Upload and save the requests in a text file. 7.
  • Page 78 Security If a root certificate has already been installed on the UTN server, it will be overwritten. Requirements The certificate must be in base 64 format. Proceed as follows: 1. Start the myUTN Control Center. 2. Select SECURITY – Certificates. 3.
  • Page 79 Security 4. Click Browse. 5. Specify the pkcs(12) certificate. 6. Enter the password. 7. Click Install. The pkcs(12) certificate is saved in the UTN server. Saving S/MIME Certificates in the UTN Server (myUTN-80 only) S/MIME certificates (*.pem file) are used to sign and encrypt the emails that are sent by the UTN server.

  • Page 80: How To Use Authentication Methods

    Security How to Use Authentication Methods By means of an authentication, a network can be protected against unauthorized access. The UTN server can participate in various authentication procedures. This section describes which procedures are supported and how these procedures are configured on the UTN server.
  • Page 81 Security Configuring EAP-MD5 Benefits and EAP-MD5 validates the identity of devices or users before they gain Purpose access to network resources. You can configure the UTN server for the EAP-MD5 network authentication. This makes sure that the UTN server gets access to protected networks. Basic Functions EAP-MD5 describes a user-based authentication method via a RADIUS server.
  • Page 82 Security certificate signed by a CA. The RADIUS server and the print server must validate the certificate. After the mutual authentication was successful, the access to the network will be freed. Since each device needs a certificate, a PKI (Public Key Infrastructure) must be available.
  • Page 83 Security authentication. This makes sure that the UTN server gets access to protected networks. Basic Functions EAP-TTLS consists of two phases: • In phase 1, a TLS-encrypted channel between the UTN server and the RADIUS server will be established. Only the RADIUS server authenticates itself using a certificate that was signed by a CA.
  • Page 84 Security Configuring PEAP Benefits and PEAP (Protected Extensible Authentication Protocol) validates the Purpose identity of devices or users before they gain access to network resources. You can configure the UTN server for the PEAP network authentication. This makes sure that the UTN server gets access to protected networks.
  • Page 85 Security Configuring EAP-FAST Benefits and EAP-FAST (Flexible Authentication via Secure Tunneling) validates Purpose the identity of devices or users before they gain access to network resources. You can configure the UTN server for the EAP-FAST network authentication. This makes sure that the UTN server gets access to protected networks.
  • Page 86 Security 2. Select SECURITY – Authentication. 3. Select FAST from the Authentication method list. 4. Enter the user name and the password that are used for the configuration of the UTN server on the RADIUS server. 5. Select the settings intended to secure the communication in the channel.

  • Page 87: How To Encrypt Data Transfer

    Security How to Encrypt Data Transfer You can encrypt the data transfer between the clients and the UTN server (or the connected USB devices). Encrypted connection means that client and UTN server communicate via the UTN SSL port. Port number 9443 is preset. To change the port number;...
  • Page 88 Security The encrypted connection will be displayed client-side in the SEH UTN Manager under the device properties. Fig. 14: SEH UTN Manager - Encryption myUTN User Manual...

  • Page 89: Maintenance

    Maintenance 7 Maintenance 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. What information do •...
  • Page 90 Maintenance Displaying Parameter Values Proceed as follows: 1. Start the myUTN Control Center. 2. Select MAINTENANCE - Parameter backup. 3. Click the icon The current parameter values are displayed. A detailed description of the parameters can be found in the ’Parameter List’...

  • Page 91: How To Reset The Utn Parameters To Their Default Values

    Maintenance How to Reset the UTN Parameters to their Default Values It is possible to reset the UTN Server’s parameters to the default values (factory settings). All previously configured parameter values will be deleted in this process. Installed certificates will not be deleted.
  • Page 92 Maintenance Resetting Parameters via the InterCon-NetTool Proceed as follows: 1. Start the InterCon-NetTool. 2. Select the UTN server from the device list. 3. Select Actions – Default Settings from the menu bar. 4. Click Finish. The parameters are reset. Resetting Parameters via the Status Button LEDs, the status button and various ports can be found on the UTN server.
  • Page 93 Maintenance [Phase 1] Reset [Phase 2] Restart Switch off the UTN server Switch off the UTN server (disconnect the power (disconnect the power socket) socket) Press the status button and Switch on the UTN server keep it pressed (connect the power socket) Switch on the UTN server (connect the power socket) Wait until the activity LED and...

  • Page 94: How To Perform An Update

    An update should be undertaken if function do not work properly Recommended? and if SEH Computertechnik GmbH has released a new software or firmware version with new functions or bug fixes. Check the installed software and firmware version on the UTN server.

  • Page 95: How To Restart The Utn Server

    Maintenance How to Restart the UTN Server The UTN server will automatically restart after changes to the parameters or after an update. If the UTN server is in an undefined state, it can also be manually restarted. What do you want ’Restarting the UTN Server via the myUTN Control Center’...

  • Page 96: Appendix

    The appendix contains a glossary, the parameter list of the UTN server, and the index lists. What information do • ’Glossary’ you need? • ’Parameter List’ • ’LED Display’ • ’SEH UTN Manager Function Overview’ • ’Troubleshooting’ • ’List of Figures’ • ’Index’ myUTN User Manual...

  • Page 97: Glossary

    The software tool ’SEH UTN Manager’ regulates the access of the USB devices. The software is installed on all clients that are meant to access a USB device in the network. The SEH UTN Manager shows the availability of all USB devices that exist in the network and establishes a connection between the client and the USB device.
  • Page 98 00:c0:eb:00:01:ff Manufacturer Device number The hardware address is found on the housing, the SEH UTN Manager, or the InterCon-NetTool. The use of separators within the hardware address depends on the platform. Note the following conventions when entering the hardware address:...
  • Page 99 Appendix - Glossary Host Name The host name is an alias for an IP address. The host name uniquely identifies the UTN server in the network and makes it easier to remember. Gateway Using a gateway, you can address IP addresses from external networks.

  • Page 100: Parameter List

    Appendix - Parameter List Parameter List This chapter gives an overview of all available parameters of the UTN server. The parameter list gives details about the functions and values of the individual parameters. What information do • ’Parameter List – IPv4’ you need? •...
  • Page 101 Appendix - Parameter List Table 12: Parameter List – IPv4 Parameters Value Default Description ip_addr valid IP address 169.254. Defines the IP address of the [IP address] 0.0/16 UTN server. ip_mask valid IP address 255.255. Defines the subnet mask of [Subnet mask] the UTN server.
  • Page 102 Appendix - Parameter List Parameters Value Default Description ipv6_plen 0 - 64 Defines the length of the [Prefix length] [2 characters, 0-9] subnet prefix for the IPv6 address. Address ranges are indicated by prefixes. The prefix length (Number of used bits) is added to the IPv6 address and specified as a decimal number.
  • Page 103 Appendix - Parameter List Table 16: Parameter List – TCP port access Parameters Value Default Description protection on/off Enables/disables the locking [Port access of selected ports. control] protection_test on/off Enables/disables the test [Test mode] mode. The test mode allows you to test the parameters set using access control.
  • Page 104 Appendix - Parameter List Table 17: Parameter List - UTN port Parameters Value Default Description utn_port max. 4 characters Defines the number of the [UTN port] [0-9] UTN port. utn_sslport max. 4 characters 9443 Defines the number of the [UTN SSL port] [0-9] UTN SSL port.
  • Page 105 Appendix - Parameter List Parameters Value Default Description utn_keyval_1 max. 64 characters [blank] Specifies the key used to [a-z, A-Z, 0-9] protect the access to the utn_keyval_8 connected USB device. [Key] utn_prodid_1 Shows the Product ID of the USB device that is assigned to utn_prodid_8 the respective USB port.
  • Page 106 Appendix - Parameter List Parameters Value Default Description snmpv1_community max. 64 characters public Defines the SNMP community [Community] [a-z, A-Z, 0-9] name. The SNMP Community is a basic form of access protection in which several participants with the same access rights are grouped together.
  • Page 107 Appendix - Parameter List Table 22: Parameter List - Date/Time Parameters Value Default Description on/off Enables/disables the use of a [Date/Time] time server. ntp_server max. 64 characters 0.0.0.0 Defines a time server via the IP [Time server] [a-z, A-Z, 0-9] address or the domain name.
  • Page 108 Appendix - Parameter List Table 24: Parameter List - Authentication Parameters Value Default Description auth_type --- [None] ---- Defines the authentication [Authentication method that is used to identify method] the UTN server in the TTLS network. PEAP FAST auth_name max. 64 characters [blank] Defines the name of the UTN [User name]...
  • Page 109 Appendix - Parameter List Table 25: Parameter List - POP3 (myUTN-80 only) Parameters Value Default Description pop3 on/off Enables/disables the POP3 [POP3] functionality. pop3_srv max. 128 characters [blank] Defines the name of the [Server name] POP3 server. pop3_poll max. 5 characters; Defines the time interval (in [Check mail [0-9] 1-10080...
  • Page 110 Appendix - Parameter List Parameters Value Default Description smtp_pwd max. 128 characters Defines the password used by [Password] the UTN server to connect to the SMTP server. smtp_sender max. 128 characters Defines the email sender [Sender name] name to be used by the UTN server.
  • Page 111 Appendix - Parameter List Parameters Value Default Description noti_stat_1 on/off Enables/disables the noti_stat_2 periodical sending of a status [Status E-Mail] email to recipient 1 or 2. noti_pup_1 on/off Enables/disables the sending noti_pup_2 of emails when the UTN [Send email if server is restarted.
  • Page 112 Appendix - Parameter List Parameters Value Default Description wifi_mode adhoc adhoc Defines the communication [Mode] infra mode. The communication mode defines the network structure in which the UTN server will be installed. Two modes are available: - Ad-Hoc - Infrastructure wifi_channel Defines the channel to which [Channel]...
  • Page 113 Appendix - Parameter List Parameters Value Default Description wifi_keyid 1 = Key 1 Defines the WEP key to be [Use WEP Key] 2 = Key 2 used. 3 = Key 3 4 = Key 4 wifi_wepkey1 The max. number of [blank] Defines the WEP keys.

  • Page 114: Led Display

    Appendix - LED Display LED Display Each UTN server has three LEDs at least. The LEDs of the UTN server give you information about its status. During the activation procedure, the behavior of the LEDs differs from this description. Action Description Link LED (green) permanently on...

  • Page 115: Seh Utn Manager Function Overview

    Appendix - SEH UTN Manager Function Overview SEH UTN Manager Function Overview Functions in the SEH UTN Manager can be shown as inactive (grayed out) or not shown at all. This depends on the following factors: • SEH UTN Manager version (single-user / multi-user) •...
  • Page 116 Appendix - SEH UTN Manager Function Overview Table 29: SEH UTN Manager - Function Overview = enabled d = disabled - = Function is not displayed r = read only rw = read and write myUTN User Manual...

  • Page 117: Troubleshooting

    This chapter describes some problems and their solutions. Problem • ’The UTN server signalizes the BIOS mode’ • ’Some functions in the SEH UTN Manager are hidden, enabled or appear dimmed’ • ’A connection to the UTN server cannot be established’...
  • Page 118 Appendix - Troubleshooting Fig. 15: InterCon-NetTool - UTN Server in BIOS Mode The software must be loaded on the UTN server so that the UTN server can switch from the BIOS mode to the normal mode. Proceed as follows: 1. Start the InterCon-NetTool. 2.
  • Page 119 A connection to the UTN server cannot be established A common port will be used for the data transfer between the UTN server and the SEH UTN Manager that is installed on the client; see: Possible Cause The port numbers are not identical.
  • Page 120 Appendix - Troubleshooting A connection to the USB device cannot be established Possible Cause The device access control is enabled No driver software for the USB device is installed on the client. The USB device is already connected to another client. A connection to the myUTN Control Center cannot be established Eliminate possible error sources.

  • Page 121: List Of Figures

    Control Center - START ......18 SEH UTN Manager - Main Dialog ......23 InterCon-NetTool - Main Dialog .

  • Page 122: Index

    Appendix - Index Index Descriptions Device number DHCP DNS (Domain Name Service) Documentation Address Hardware Address IP Address EAP-FAST MAC Address EAP-MD5 Ad-Hoc mode EAP-TLS 19, 57 Application EAP-TTLS 43, 44, 80 Authentication Email Auto Connections Encryption 19, 57 Auto-Connect Autostart Frequency range Backup...
  • Page 123 Roaming myUTN Control Center Roaming level Start Root certificate Structure S/MIME Certificate Network List Security Network Settings Security level Notification Service SEH UTN Manager Notifications install Start Update Versions Parameter SEH UTN Service Default setting Selection list display Self-signed certificate...
  • Page 124 Appendix - Index TCP Port Access Control TCP/IP Test Mode Time of the device Time server Time zone Types of connection define Update USB Devices Connect control access Cutting the connection names Status Information USB Port Device Assignment USB port key control User-Specific Selection List UTN Port 50, 87...

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