SEH mySND-120 User Manual
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SEH mySND-120 User Manual

My secure network device file access server
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Summary of Contents for SEH mySND-120

  • Page 1 Secure Network Device File Access Server mySND-120 User Manual...
  • Page 2 SEH Computertechnik GmbH has endeavored to ensure that the information in this documentation is correct. If you detect any inaccuracies please inform us at the address indicated above. SEH Computertechnik GmbH will not accept any liability for any error or omission.

  • Page 3: Table Of Contents

    Table of Contents 1 General Information........5 1.1 mySND .
  • Page 4 6 Working with the mySND File Browser ....57 6.1 How to Use the mySND File Browser....... 57 6.2 How to Display Files in the mySND File Browser.

  • Page 5: General Information

    General Information 1 General Information This chapter contains information concerning the device and the documentation as well as notes about your safety. You will learn how to benefit from your SND Server and how to operate the device properly. What information do •...

  • Page 6: Mysnd

    General Information mySND Purpose mySND (my Secure Network Device) is used to safely deploy files within the network. Files from a non-network-enabled SD card and a non-network-enabled USB mass storage device (e.g. USB stick, hard drive, etc.) can be made available to several network participants.

  • Page 7: Documentation

    Please note the following names in this documentation: • SD card removable medium • USB mass storage device removable media Since the File Access Server mySND-120 provides the mySND feature, it is called SND Server. Structure of the The mySND documentation consists of the following documents: Documentation...
  • 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

    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 homepage of SEH Computertechnik GmbH http://www.seh-technology.com • current firmware/software • current tools • current documentation • current product information •...

  • 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

    Keep the storage medium with the backup copy in a safe place. Disclaimer SEH Computertechnik GmbH will not be liable for loss of data and/or data corruption, consequential damages or data recovery. First Steps This section provides all the information that you need for a fast operational readiness.

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

    General Information Saving the IP Address in the SND Server Why IP Addresses? An IP address is used to address network devices in an IP network. TCP/IP network protocols require the storing of the IP address in the SND Server so that the device can be addressed within the network. The SND Server is able to assign itself an IP address during the initial How Does the SND installation.
  • Page 13 General Information ZeroConf If no IP address can be assigned via boot protocols, the SND Server assigns itself an IP address via ZeroConf. For this purpose, the SND 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 InterCon-NetTool The InterCon-NetTool has been developed by SEH Computertechnik GmbH for the administration of SEH network devices. The IP Wizard of the InterCon-NetTool helps you to configure the TCP/IP parameters, e.g. the IP address. You can manually enter the desired IPv4 address and save it in the SND Server using the IP Wizard.
  • Page 15 General Information • To configure an IPv4 address via the mySND Control Center, see: • To configure an IPv6 address via the mySND Control Center, see: ARP/PING The assignment of the IP address to the hardware address can be done via the ARP table. The ARP table is an internal system file in which the assignment is temporarily saved (about 15 min).

  • Page 16: Administration Methods

    Administration Methods 2 Administration Methods You can administer and configure the SND Server in a number of ways. The following chapter gives you an overview of the various administration options. You will get information on when to use these methods and which functions these methods support.

  • Page 17: Administration Via The Mysnd Control Center

    Administration Methods Administration via the mySND Control Center Which Functions Are The mySND Control Center comprises all features for the Supported? administration and monitoring of the SND Server. The mySND Control Center is stored in the SND Server and can be displayed by means of a browser software (Internet Explorer, Firefox, Safari).
  • Page 18 Administration Methods The mySND Control Center will be displayed in the browser. You can also start the mySND Control Center via the software tool 'InterCon-NetTool'. Proceed as follows: 1. Highlight the SND Server in the device list. 2. Select Actions – Launch Browser from the menu bar. The login page appears.
  • Page 19 Administration Methods Structure of the The available menu items are located in the navigation bar (top). After selecting a menu item (simple mouse click), the available mySND Control submenu items are displayed at the left. After selecting a submenu Center item, the corresponding page with its content is displayed (at the right).

  • Page 20: Administration Via The Intercon-Nettool

    Administration Methods Administration via the InterCon-NetTool The software InterCon-NetTool has been developed by SEH Computertechnik GmbH for the administration of SEH network devices (SND Server, TPG, print server, etc.). Depending on the network device you can configure various features via the InterCon-NetTool.
  • Page 21 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. Menu bar Toolbar Device list Filter for the device list Shortcut menu Fig.

  • Page 22: Administration Via Email

    Administration Methods Administration via Email You can administer the SND Server via email and thus via any computer with Internet access. Functionalities An email allows you to • send SND Server status information • define SND Server parameters or • perform an update on the SND Server. Requirements A DNS server has been configured on the SND Server;...
  • Page 23 Administration Methods The following commands are supported: Commands Option Description [<command>] get status sends the status page of the SND Server get parameters sends the parameter list of the SND Server set parameters sends parameters to the SND Server. The syntax and values can be obtained from the parameter list, see: 102.

  • Page 24: Administration Via The Reset Button Of The Device

    Administration Methods Example 1 This email causes the SND Server to send the parameter list to the sender of the email. Email address of the SND Server as configured on the POP3 server. Command Fig. 3: Administration via Email - Example 1 Example 2 This email configures the parameter 'Description' on the SND Server.

  • Page 25: Network Settings

    Network Settings 3 Network Settings You can define various settings for an ideal integration of the SND Server into a TCP/IP network. This chapter explains which network settings are supported by the SND Server. What information do • ’How to Configure IPv4 Parameters’ you need? •...
  • Page 26 Network Settings 2. Select NETWORK - IPv4. 3. Configure the IPv4 parameters; see: Table 2 4. Click Save & Restart to confirm. The settings will be saved. Table 2: IPv4 Parameters Parameters Description DHCP Enables or disables the protocols DHCP, BOOTP, and BOOTP ARP/PING.
  • Page 27 Network Settings Fig. 5: InterCon-NetTool - IP Wizard mySND User Manual...

  • Page 28: How To Configure Ipv6 Parameters

    Network Settings How to Configure IPv6 Parameters You can integrate the SND 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 29 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 30: How To Configure The Dns

    Network Settings Parameters Description Automatic configuration Enables/disables the automatic assignment of the IPv6 address for the SND Server. IPv6 address Defines a manually assigned IPv6 Unicast address in the n:n:n:n:n:n:n:n format for the SND Server. Every 'n' represents the hexadecimal value of one of the eight 16 bit elements of the address.

  • Page 31: How To Configure Snmp

    Network Settings Table 4: DNS Parameters Parameters Description Enables/disables the name resolution via a DNS server. 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.

  • Page 32: How To Configure Pop3 And Smtp

    Network Settings 2. Select NETWORK - SNMP. 3. Configure the SNMP parameters; see: Table 5 4. Click Save & Restart to confirm. The settings will be saved. Table 5: SNMP Parameters Parameters Description 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...
  • Page 33 Network Settings administer the SND Server via email, to operate the notification service and to transfer files automatically and send them from the mySND File Browser. The encryption and signing of emails via S/MIME is only possible for the administration via email and the notification service. Email Limits For the automatic file transfer ( 53) and the file sending in the...

  • Page 34: Configuring Smtp

    Network Settings Table 6: POP3 Parameters Parameters Description POP3 Enables/disables the POP3 functionality. POP3 - Server name Defines the POP3 server via the IP address or the host name. The host name can only be used if a DNS server was configured beforehand.
  • Page 35 Network Settings Table 7: SMTP Parameters Parameters Description SMTP - Server name Defines the SMTP server via the IP address or the host name. The host name can only be used if a DNS server was configured beforehand. SMTP - Server port Defines the port number used by the SND Server to send emails to the SMTP server.

  • Page 36: How To Configure Bonjour

    Network Settings Defining Email Limits Proceed as follows: 1. Start the mySND Control Center. 2. Select NETWORK - Email. 3. Configure the email limits; see: Table 8 4. Click Save & Restart to confirm. The settings will be saved. Table 8: Email Limits Parameters Description SMTP - Total file size limit...
  • Page 37 Network Settings When checking the IP address assigned via ZeroConf (see: ’ZeroConf’ 13) the SND Server sends a query to the network. If the IP address is no longer available in the network, the SND Server receives an answer. The SND Server then sends another query with a different IP address.

  • Page 38: Device Settings

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

  • Page 39: How To Configure The Device Time

    Device Settings How to Configure the Device Time You can control the device time of the SND 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 40: How To Use The Notification Service

    Device Settings How to Use the Notification Service You can get notifications in the form of emails or SNMP traps from the SND Server. By means of these notifications up to four recipients can be informed about various events irrespective of time and location.
  • Page 41 Device Settings 5. Specify the sending interval in the Status notification time area. 6. Click Save & Restart to confirm. The settings will be saved. Configuring event notifications via email Requirements SMTP parameters have been configured on the SND Server, see: A DNS server has been configured on the SND Server;...

  • Page 42: Media Management And Access Settings

    Media Management and Access Settings 5 Media Management and Access Settings This chapter describes how to restrict the access to the SND Server, how to use removable media on the device and how to configure the file access. The access control on the SND server is handled via the user management.
  • Page 43 Media Management and Access Settings In addition to the predefined administrator account you can create 4 additional user accounts. If this number is reached, you must delete a user account before you can define a new one. Login A user account allows for multiple logins, i.e. the account can be used by a single user or by a group of users.
  • Page 44 Media Management and Access Settings Adding a User Account Proceed as follows: 1. Start the mySND Control Center. 2. Select FILE BROWSER - User management. 3. Define the desired credentials in the Add user area; see: Table 10 4. Tick the options with the desired rights; see: Table 10 5.
  • Page 45 Media Management and Access Settings Parameters Description Download files Enables/disables the download feature in the mySND File Browser. Email files De-/aktiviert die E-Mail-Funktion im mySND File Browser. Set/Clear archive bit Enables/disables the archive bit feature in the mySND File Browser. File access File filters Defines a file filter for the user account.
  • Page 46 Media Management and Access Settings Deleting a User Account Do not delete user accounts that are currently used by the SND Server. These accounts are marked with a green dot in the 'User status' table. Proceed as follows: 1. Start the mySND Control Center. 2.

  • Page 47: How To Prepare Removable Media

    Media Management and Access Settings How to Prepare Removable Media For a removable medium to be used on the SND Server, it must have the 'FAT32', 'FAT16' or 'FAT12' file system. You can format the removable medium on the SND Server accordingly. In the process a partition will be created spanning the entire removable medium.

  • Page 48: How To Configure The Media Assignment

    Media Management and Access Settings Renaming a Removable Medium Requirements A removable medium is connected to the SND Server. Proceed as follows: 1. Start the mySND Control Center. 2. Click FILE BROWSER - Media preparation. 3. Select the device type from the Removable medium list. 4.
  • Page 49 Media Management and Access Settings What do you want ’Establishing a Media Assignment’ to do? ’Editing a Media Assignment’ ’Deleting a Media Assignment’ Establishing a Media Assignment Requirements The SD card for which a media assignment is to be established, is connected to the SND Server.

  • Page 50: How To Configure File Filters

    Media Management and Access Settings Deleting a Media Assignment After the deletion of a media assignment, the access to the corresponding SD card via the mySND File Browser is only possible with administrator privilege ( 42). If a file transfer for the media assignment was configured, it will also be deleted.
  • Page 51 Media Management and Access Settings What do you want ’Adding a File Filter’ to do? ’Editing File Filters’ ’Deleting the File Filter’ Adding a File Filter Proceed as follows: 1. Start the mySND Control Center. 2. Click FILE BROWSER - File filter. 3.
  • Page 52 Media Management and Access Settings Deleting the File Filter After the deletion of a file filter, all user accounts to which this file filter was assigned to can longer view files in the mySND File Browser. Assign a new file filter to these user accounts ( 45).

  • Page 53: How To Configure The Automatic File Transfer

    Media Management and Access Settings How to Configure the Automatic File Transfer The automatic file transfer via email can be triggered when connecting removable media to the SND Server. The files are transferred without encryption. Transfer Method The method for the automatic file transfer is determined by the removable medium.
  • Page 54 Media Management and Access Settings reconnected to the SND Server. Remove the archive bit to resend files, for example after a failed send attempt. No archive bit can be set with read-only removable media. Enable/Disable the You can enable/disable automatic file transfers. This allows you disable Transfer transfers without having to delete and reconfigure the file transfer.
  • Page 55 Media Management and Access Settings Editing File Transfers You can modify the settings of an existing file transfer. Proceed as follows: 1. Start the mySND Control Center. 2. Click FILE BROWSER - File transfer. 3. Click the icon in the File transfer status table for the file transfer to be edited.
  • Page 56 Media Management and Access Settings Deleting File Transfers Proceed as follows: 1. Start the mySND Control Center. 2. Click FILE BROWSER - File transfer. 3. Click the icon in the File transfer status table for the file transfer to be deleted. 4.

  • Page 57: Working With The Mysnd File Browser

    Working with the mySND File Browser 6 Working with the mySND File Browser The access to the removable media that are connected to the SND Server and the files stored on them is done via the mySND File Browser. This chapter describes how to access and work with files.
  • Page 58 Working with the mySND File Browser Start and Login The login to the SND server is session-based. Up to 16 users can be logged on to the SND server at the same time. For further information; see: Requirements The SND Server is connected to the network and the mains voltage.
  • Page 59 Working with the mySND File Browser Structure and Mode After the logging the mySND File Browser will be displayed with the of Operation of the following dialog items: mySND File Browser Selection of the removable medium Path Search feature Shortcut menu File display pane Navigation pane Fig.

  • Page 60: How To Display Files In The Mysnd File Browser

    Working with the mySND File Browser The manufacturer’s contact details and additional information & regarding the product are displayed under Product Company. Users with administrator privileges can click Control Center to go to the pane with the same name. The Sitemap provides administrators with an overview of and direct access to all pages of the mySND Control Center.

  • Page 61: How To Select Files

    Working with the mySND File Browser 3. Select a folder. (To show or hide subfolders, click the triangular icon in front of the folder.) The file content will be displayed. How to Select Files To work with one or more files, you have to select the files. What do you want ’Selecting a Single File’...

  • Page 62: How To Sort Files

    Working with the mySND File Browser 2. Click SD or USB. The removable medium is selected. 3. Select a folder. The files are displayed. 4. Select the first file from your selection. 5. Keep the SHIFT key pressed and select the last file from your selection.

  • Page 63: How To Search Files

    Working with the mySND File Browser Requirements A removable medium is connected to the SND Server. Files are available on the removable medium. Proceed as follows: 1. Start the mySND File Browser. 2. Click SD or USB. The removable medium is selected. 3.

  • Page 64: How To Store Files On A Client

    Working with the mySND File Browser How to Store Files on a Client One or more files can be stored locally on your client. Several files are grouped in a zip file. For performance reasons we recommend that you do not store more than 160 files in one download process.

  • Page 65: How To Rename Files

    Working with the mySND File Browser Requirements A removable medium is connected to the SND Server. Files are available on the removable medium. The user account used has email privileges; see: SMTP parameters have been configured on the SND Server; see: A DNS server has been configured on the SND Server;...

  • Page 66: How To Delete Files

    Working with the mySND File Browser Do not change the file extension. Otherwise the file will become unusable or cannot be displayed in the mySND File Browser. Proceed as follows: 1. Start the mySND File Browser. 2. Click SD or USB. The removable medium is selected.
  • Page 67 Working with the mySND File Browser 4. Select the files to be deleted. 5. Select Delete from the shortcut menu. 6. Confirm the security query by clicking Delete. The file selection is deleted. mySND User Manual...

  • Page 68: Security

    Security 7 Security A number of security mechanisms are available to ensure optimum security for the SND 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 69: How To Define The Encryption Level For Ssl/Tls Connections

    Security How to Define the Encryption Level for SSL/TLS Connections The following connections on the SND Server can be encrypted via SSL/TLS: • Web access to the mySND File Browser and the mySND Control Center: HTTPS ( • Email: POP3 ( •...

  • Page 70: How To Control The Access To The Mysnd File Browser And The Mysnd Control Center

    Security to successfully establish a connection. When problems occur, select a different level or reset the SND Server parameters; see: The following encryption levels can be selected: • Compatible: Cipher suites with an encryption of 40 to 256 bit will be used. •...
  • Page 71 Security The mySND Control Center can also be protected by the SNMP security concept. The concept includes administration of user groups and access rights. For further information; see: ’How to Configure SNMP’ Specifying the Permitted Web Connection Type Types of Connection The web access to the mySND Control Center and the mySND File (HTTP/HTTPS) Browser can be secured by selecting the permitted types of...

  • Page 72: How To Manage Sessions

    Security How to Manage Sessions A user account allows for multiple logins on the SND Server, i.e. the account can be used by a single user or by a group of users. The login is session-based. Up to 16 sessions can be saved at the same time.

  • Page 73: How To Enable/Disable The Usb Port

    Security Terminating Sessions Users whose sessions are terminated lose their access to the SND Server and are required to login again. Current actions (file download, etc.) will be stopped. Requirements The SND Server is connected to the network and the mains voltage.

  • Page 74: How To Control The Access To The Snd Server

    Security Proceed as follows: 1. Start the mySND Control Center. 2. Select SECURITY - Device access. 3. Tick/clear USB port in the Interfaces area. The setting will be saved. How to Control the Access to the SND Server (TCP Port Access Control) TCP Port Access You can control the access to the SND Server.
  • Page 75 Security The 'test mode' option is activated by default. After a successful test, you must deactivate the test mode so that access protection remains permanently active. Proceed as follows: 1. Start the mySND Control Center. 2. Select SECURITY - TCP port access. 3.

  • Page 76: How To Use Certificates Correctly

    Security How to Use Certificates Correctly The SND 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 77 Security authority. The root certificate is stored on an authentication server in the network. • S/MIME certificates (*.pem file) are used to sign and encrypt the emails that are sent by the SND Server in the course of the administration via email and the notification service. The corresponding private key must be installed as an own certificate in the PKCS#12 format (as *.p12 file) in the intended email program (Thunderbird, Outlook, etc.).
  • Page 78 Security What do you want ’Displaying Certificates’ to do? ’Creating a Self-Signed Certificate’ ’Creating a Certificate Request for CA Certificates’ ’Saving the CA Certificate in the SND Server’ ’Saving the Root Certificate on the SND Server’ ’Saving PKCS#12 Certificates on the SND Server’ ’Saving the S/MIME Certificate on the SND Server’...
  • Page 79 Security The certificate will be created and installed. This may take a few minutes. Table 11: Parameters for the Creation of Certificates Parameters Description Common name Is used to clearly identify the certificate. It is advisable to use the IP address or the host name of the SND Server to allow a clear assignment of the certificate to the SND Server.
  • Page 80 Security Creating a Certificate Request for CA Certificates As a preparation for the use of a CA certificate, a certificate request that has to be sent to the certification authority can be created in the SND Server. The certification authority will then create a CA certificate on the basis of the certificate request.
  • Page 81 Security Proceed as follows: 1. Start the mySND Control Center. 2. Select SECURITY - Certificates. 3. Click CA certificate. 4. Click Browse. 5. Specify the CA certificate. 6. Click Install. The CA certificate will be saved in the SND Server. Saving the Root Certificate on the SND Server The SND Server offers a number of authentication methods to verify its identity in a network.
  • Page 82 Security Saving PKCS#12 Certificates on the SND Server Certificates with the PKCS#12 format are used to save private keys and their respective certificates and to protect them by means of a password. If a PKCS#12 certificate has already been installed on the SND Server, it will be overwritten.
  • Page 83 Security Proceed as follows: 1. Start the mySND Control Center. 2. Select SECURITY - Certificates. 3. Click S/MIME certificate. 4. Click Browse. 5. Specify the S/MIME certificate. 6. Click Install. The S/MIME certificate will be saved on the SND Server. Deleting Certificates Proceed as follows: 1.

  • Page 84: 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 SND Server can participate in various authentication procedures. This section describes which procedures are supported and how these procedures are configured on the SND Server.
  • Page 85 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 SND Server for the EAP-MD5 network authentication. This makes sure that the SND Server gets access to protected networks. Mode of Operation EAP-MD5 describes a user-based authentication method via a RADIUS server.
  • Page 86 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 87 Security Mode of Operation EAP-TTLS consists of two phases: • In phase 1, a TLS-encrypted channel between the SND Server and the RADIUS server will be established. Only the RADIUS server authenticates itself on the SND Server using a certificate that was signed by a CA.
  • Page 88 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 SND Server for the PEAP network authentication. This makes sure that the SND Server gets access to protected networks.
  • Page 89 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 SND Server for the EAP-FAST network authentication. This makes sure that the SND Server gets access to protected networks.
  • Page 90 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 SND Server on the RADIUS server. 5. Select the settings intended to secure the communication in the channel.

  • Page 91: Maintenance

    Maintenance 8 Maintenance A number of maintenance activities can be carried out on the SND 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.
  • Page 92 Maintenance Displaying Parameter Values Proceed as follows: 1. Start the mySND 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 93: How To Reset The Snd Parameters To Their Default Values

    Maintenance How to Reset the SND Parameters to their Default Values It is possible to reset the parameters of the SND Server to the default values (factory settings). All previously configured parameter values will be deleted in this process. Installed certificates will not be deleted.
  • Page 94 Maintenance Resetting Parameters via the InterCon-NetTool Proceed as follows: 1. Start the InterCon-NetTool. 2. Highlight the SND Server in the device list. 3. Select Actions – Default Settings from the menu bar. 4. Click Finish. The parameters are reset. Resetting the Parameters via the Reset Button LEDs, the reset button and various ports can be found on the SND Server.
  • Page 95 Maintenance The phases are described in the following: [Phase 1] Reset [Phase 2] Restart Switching off the SND Server Switching off the SND Server (interrupt the power supply). (interrupt the power supply). Press and hold the reset Switching on the SND Server button.

  • Page 96: How To Perform An Update

    An update should be undertaken if functions 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 SND Server You will find the version number on the mySND Control Center homepage or in the product list in the InterCon-NetTool.

  • Page 97: How To Restart The Snd Server

    Maintenance How to Restart the SND Server The SND Server is rebooted automatically after parameter changes or updates. If the SND Server is in an undefined state, the SND Server can also be rebooted manually. What do you want ’Restarting the SND Server via the mySND Control Center’ to do? ’Restarting the SND Server via the InterCon-NetTool’...

  • Page 98: Appendix

    Appendix - 9 Appendix The appendix contains a glossary, the parameter list of the SND Server, and the index lists. What information do • ’Glossary’ you need? • ’Parameter List’ • ’Troubleshooting’ • ’List of Figures’ • ’Index’ mySND User Manual...

  • Page 99: Glossary

    Appendix - Glossary Glossary The glossary contains information about manufacturer-specific software solutions and terms from the world of network technology. What information do Manufacturer-Specific Software Solutions you need? • ’mySND Control Center’ • ’mySND File Browser’ • ’InterCon-NetTool’ Network Technology •...
  • Page 100 Appendix - Glossary Gateway Using a gateway, you can address IP addresses from external networks. If you want to use a gateway, you can configure the relevant parameter in the SND Server via the mySND Control Center. Hardware Address The SND Server is addressable by means of its world-wide unique hardware address.
  • Page 101 Appendix - Glossary InterCon-NetTool The software InterCon-NetTool has been developed by SEH Computertechnik GmbH for the administration of SEH network devices within a predefined network. IP Address The IP address is the unique address of each node in a network, i.e.

  • Page 102: Parameter List

    Appendix - Parameter List Parameter List This section contains an overview of all the parameters of the SND Server. The parameter list provides details about the functions and values of the individual parameters. What information do • ’Parameter List - IPv4’ you need? •...
  • Page 103 Appendix - Parameter List Table 12: Parameter List - IPv4 Parameters Value Default Description ip_dhcp on/off Enables/disables the DHCP [DHCP] protocol. ip_bootp on/off Enables/disables the BOOTP [BOOTP] protocol. ip_auto on/off Enables/disables the IP [ARP/PING] address assignment via ARP/PING. ip_addr valid IP address 169.254.
  • Page 104 Appendix - Parameter List Parameters Value Default Description ipv6_gate n:n:n:n:n:n:n:n Defines the IPv6 unicast [Router] address of the router. The SND Server sends its 'Router Solicitations' (RS) to this router. ipv6_plen 0–64 Defines the length of the [Prefix length] [1-2 characters; 0-9] subnet prefix for the IPv6 address.
  • Page 105 Appendix - Parameter List Parameters Value Default Description snmpv1_ronly on/off Enables/disables the write [Read-only] protection for the community. snmpv1_community max. 64 characters public Defines the name of the [Community] [a-z, A-Z, 0-9] SNMP community. The SNMP community is a basic form of access protection in which several participants with the same access rights are grouped...
  • Page 106 Appendix - Parameter List Table 16: Parameter List - POP3 Parameters Value Default Description pop3 on/off Enables/disables the POP3 [POP3] functionality. pop3_srv max. 128 characters [blank] Defines the POP3 server via [Server name] the IP address or the host name. The host name can only be used if a DNS server was configured beforehand.
  • Page 107 Appendix - Parameter List Parameters Value Default Description smtp_port 1–65535 Defines the port number used [Server port] [1-5 characters; 0-9] by the SND Server to send emails to the SMTP server. smtp_ssl on/off Enables/disables TLS. [TLS] The security protocol TLS (Transport Layer Security) is used to encrypt the transmission between the...
  • Page 108 Appendix - Parameter List Table 18: Parameter List - Email Limits Parameters Value Default Description autoSndMaxKb 100–10000 5000 Defines the total size limit (in [Total file size [3-5 characters; 0-9] kB) of the files that are sent limit] via email during the file transfer via the mySND File Browser ( 64) and the...
  • Page 109 Appendix - Parameter List Table 20: Parameter List - Description Parameters Value Default Description sys_name max. 64 characters [blank] Defines the host name of the [Host name] [a-z, A-Z, 0-9] SND Server. sys_descr max. 64 characters [blank] Freely definable description [Description] [a-z, A-Z, 0-9] (of the SND Server).
  • Page 110 Appendix - Parameter List Parameters Value Default Description noti_pup_1 on/off Enables/disables the sending noti_pup_2 of emails when the SND [Restart] Server is restarted. noti_stat_1 on/off Enables/disables the noti_stat_2 periodical sending of a status [Status email] email to recipient 1 or 2. notistat_d al = daily Specifies the interval at which...
  • Page 111 Appendix - Parameter List Table 23: Parameter List - User Management Parameters Value Default Description user_active_2 on/off Enables/disables the user account. user_active_5 (The administrator account cannot be disabled.) user_name_2 max. 32 characters [blank] Defines the name for the user [a-z, A-Z, 0-9] account in order to log on to user_name_5 the SND server.
  • Page 112 Appendix - Parameter List Parameters Value Default Description user_rWr_1 on/off user_rWr Enables/disables the feature _1 = on for renaming and deleting files user_rWr_5 in the mySND File Browser. [Renaming/deletin user_rWr g files] _2 ~ user_rWr _5 = off user_rDl_1 on/off user_rDl Enables/disables the _1 = on...
  • Page 113 Appendix - Parameter List Table 24: Parameter List - Media Assignment Parameters Value Default Description sdCardCid_1 hexadecimal digit [blank] Defines the device ID of an [32 characters] SD card for the unique sdCardCid_16 identification on the SND [Device ID] Server and the assignment to the user accounts.
  • Page 114 Appendix - Parameter List Table 26: Parameter List - Automatic File Transfer Parameters Value Default Description autoSndPDMedia on/off Enables/disables the automatic file transfer from USB mass storage devices. autoSndPDRcp_1 valid email address [blank] Defines the email address of autoSndPDRcp_2 [max. 64 characters] the recipient for the automatic [Recipient 1, file transfer from USB mass...
  • Page 115 Appendix - Parameter List Parameters Value Default Description autoSndSDDir_1 max. 64 characters Defines the folder on SD [/, a-z, A-Z, 0-9] [Root cards from which the files will autoSndSDDir_16 directory] be transferred automatically. [Source folder] The content from subfolders will not be transferred. autoSndSDExt_1 max.
  • Page 116 Appendix - Parameter List Table 28: Parameter List - Device Access Parameters Value Default Description http_allowed on/off Defines the permitted type of [HTTP/HTTPS] connection (HTTP/HTTPS) to the mySND File Browser and the mySND Control Center. If HTTPS is exclusively chosen as the connection type [http_allowed = off], the web access to the mySND File Browser and the mySND...
  • Page 117 Appendix - Parameter List Parameters Value Default Description protection_level protec_tcp protec_tcp Specifies the port types to be [Security level] protec_all locked: - TCP ports - all ports (IP ports) ip_filter_on_1 on/off Enables/disables an exception from the port ip_filter_on_8 locking. [IP address] ip_filter_1 valid IP address [blank]...
  • Page 118 Appendix - Parameter List Parameters Value Default Description auth_extern --- = none Defines the kind of external [PEAP/EAP-FAST authentication for the EAP PLABEL0 = Options] authentication methods TTLS, PEAPLABEL0 PEAP, and FAST. PLABEL1 = PEAPLABEL1 PVER0 = PEAPVER0 PVER1 = PEAPVER1 FPROV1 = FASTPROV1...

  • Page 119: Troubleshooting

    Appendix - Troubleshooting Troubleshooting This chapter describes some problems and their solutions. Problem • ’The SND Server indicates the BIOS mode’ • ’A connection to the mySND Control Center/mySND File Browser cannot be established. ’ • ’The password is no longer available’ The SND Server indicates the BIOS mode Possible Cause The SND Server switches to the BIOS mode if the firmware functions...
  • Page 120 Appendix - Troubleshooting The software must be reloaded to the SND Server so that the SND Server can switch from the BIOS mode to the normal mode. Gehen Sie wie folgt vor: 1. Start the InterCon-NetTool. 2. Highlight the SND Server in the device list. SND Server You will find the under the filter 'BIOS mode'.
  • Page 121 Appendix - Troubleshooting The password is no longer available The access to the SND server is controlled by means of user accounts. You will need a user name and a password to get access to the program. If the password is no longer available, you can reset the parameter values of the SND Server to their default settings to get access 93.

  • Page 122: List Of Figures

    Appendix - List of Figures List of Figures Starting the mySND Control Center ..... . . 18 InterCon-NetTool - Main Dialog ......21 Administration via Email - Example 1 .

  • Page 123: Index

    Appendix - Index Index Device number 99 DHCP 13 Disclaimer 11 DNS (Domain Name Service) 30 Documentation 7 Address Hardware Address 100 IP address 101 MAC Address 100 EAP 84 Admin account 43 EAP-FAST 89 Archive bit 53 EAP-MD5 85 ARP/PING 15 EAP-TLS 85 Assign SD card 48...
  • Page 124 Appendix - Index IEEE 802.1x 84 Network Settings 25 Improper Use 10 Notification Service 40 Inactivity 72 Notification service Intended Use 10 Email 41 InterCon-NetTool 20 SNMP trap 41 install 20 Notifications 40 IP Wizard 14 Start 20 Structure 21 Parameter file 91 IP address 101 Parameter list 102...
  • Page 125 Appendix - Index Disable USB port 73 File filters 50 Version Number 96 Rights 43 Root certificate 76 ZeroConf 13 S/MIME certificate 77 Security 68 Security level 74 Self-signed certificate 76 Session 72 exit 73 Time out 72 Session timeout 72 SMTP 32 SNMP trap 40 SNMPv1 31...

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