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Figure 4-2. Back View of the EDS16PR ..............27 Figure 4-3. RJ45 Serial Port ..................28 Figure 4-4. Example of EDS16PR Connections ............30 Figure 5-1. Lantronix DeviceInstaller ................ 32 Figure 5-2. EDS4100 Properties................33 Figure 6-1. Prompt for User Name and Password............. 36 Figure 6-2.
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Contents Figure 6-6. Web Manager Menu Structure (4 of 5)............ 43 Figure 6-7. Web Manager Menu Structure (5 of 5)........... 44 Figure 6-8. Components of the Web Manager Page ..........45 Figure 6-9. EDS Menu ....................46 Figure 6-10. Device Status Page (EDS4100) ............47 Figure 7-1.
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Contents Figure 11-6. XML: Export Status Page ..............134 Figure 11-7. XML: Import Configuration Page ............135 Figure 11-8. XML: Import Configuration from External File ........136 Figure 11-9. XML: Import from Filesystem .............. 137 Figure 11-10. XML: Import Line(s) from Single Line Settings on the Filesystem ... 139 EDS Device Servers User Guide...
1: Preface Purpose and Audience This guide describes how to install, configure, use, and update the EDS4100 4-Port, EDS8PR 8-Port, EDS16PR 16-Port, and EDS32PR 32-Port Device Servers. It is for users who will use the EDS to network-enable their serial devices. Summary of Chapters The remaining chapters in this guide include: Chapter...
Information about the products' compliance with regulatory standards. G: Warranty Provides information on the Lantronix warranty for the EDS. Additional Documentation The following guide is available on the product CD or the Lantronix Web site: www.lantronix.com. Document Description EDS Device Server Quick Provides the steps for getting the EDS up and running.
2: Introduction This chapter introduces the Lantronix EDS family of device servers. It provides an overview of the products, lists their key features, and describes the applications for which they are suited. EDS is a unique, hybrid Ethernet terminal and multi-port device server product designed...
Supports the IEEE 802.3af standard for Power-over-Ethernet (PoE) 8 MB Flash memory 32 MB Random Access Memory (RAM) Based on Lantronix’s Evolution OS™ Supports secure data encryption by means of AES, SSH, or SSL sessions Supports three convenient configuration methods (Web, command line, and...
Supports three convenient configuration methods (Web, command line, and XML) Print server functionality (LPR/LPD) Evolution OS™ EDS device servers incorporate Lantronix’s Evolution OS™. Key features of the Evolution OS™ include: Built-in Web server for configuration and troubleshooting from Web-based browsers...
2: Introduction Comprehensive troubleshooting tools Web-Based Configuration and Troubleshooting Built upon popular Internet-based standards, the EDS enables users to configure, manage, and troubleshoot efficiently through a simplified browser-based interface that can be accessed anytime from anywhere. All configuration and troubleshooting options are launched from a well-organized, multi-page interface.
Internet attacks such as denial of service (DoS), which can be used to take down the network. Moreover, the EDS cannot be used to bring down other devices on the network. The EDS can be used with Lantronix’s Secure Com Port Redirector (SCPR) to encrypt COM port-based communications between PCs and virtually any electronic device.
2: Introduction Applications EDS device servers deliver simple, reliable, and cost-effective network connectivity for all your serial devices and address the growing need to connect individual devices to the network over industry-standard Ethernet connections. The EDS is ideal for a variety of applications, including: Building automation/security Industrial automation...
2: Introduction medical staff members to easily monitor and control equipment over the network, whether it is located at the point of care, in a laboratory, or somewhere else in the building, all resulting in improved quality of service and reduced operational costs. Retail Automation/Point-of-Sale Having the right solution in the store to manage deliveries, track orders, and keep pricing current are all improvements that the EDS can offer to make retail operations more...
3: Installation: EDS4100 This chapter describes how to install the EDS4100 device server. Package Contents Your EDS4100 package includes the following items: One EDS4100 device server One DB9F-to-DB9Fnull modem cable One product CD that includes this User Guide, the Command Reference, and the Quick Start guide.
3: Installation: EDS4100 Identifying Hardware Components Figure 3-1 shows the hardware components on the front of the EDS4100. Figure 3-2 shows the hardware components on the back of the EDS4100. Figure 3-1. Front View of the EDS4100 Figure 3-2. Back View of the EDS4100 The bottom of the EDS4100 (not shown) has a product information label.
3: Installation: EDS4100 Serial Ports The front of the EDS4100 has four male DB9 serial ports. These ports allow you to connect up to four standard serial devices: All four serial ports support RS-232 devices. See Figure 3-3 for pin assignments. Serial ports 1 and 3 also support RS-422 and RS-485 serial devices.
3: Installation: EDS4100 Ethernet Port The back panel of the EDS4100 provides an RJ45 Ethernet port. This port can connect to an Ethernet (10 Mbps) or Fast Ethernet (100 Mbps) network. The Speed LED on the back of the EDS4100 shows the connection of the attached Ethernet network. The EDS4100 can be configured to operate at a fixed Ethernet speed and duplex mode (half- or full-duplex) or auto-negotiate the connection to the Ethernet network.
3: Installation: EDS4100 Reset Button The reset button is on the back of the EDS4100, to the left of the power connector. Pressing this button reboots the EDS4100 and terminates all data activity occurring on the serial and Ethernet ports. Physically Installing the EDS4100 Finding a Suitable Location Place the EDS4100 on a flat horizontal or vertical surface.
3: Installation: EDS4100 The EDS4100 powers up automatically. After power-up, the self-test begins and Evolution OS™ starts. Note: These power-up methods can be used together to provide a redundant power source to the unit. 4. Power up all connected serial devices. Figure 3-7.
EDS8/16/32PR serial port to a DCE device, you need a DCE (modem) cable, or an RJ45 patch cable and DTE adapter. For a list of the Lantronix cables and adapters you can use with the EDS8/16/32PR, see E: Lantronix Cables and Adapters.
4: Installation: EDS8PR, EDS16PR and EDS32PR Identifying Hardware Components Figure 3-1 shows the hardware components on the front of the EDS16PR. Figure 3-2 shows the hardware components on the back of the EDS16PR. Figure 4-1. Front View of the EDS16PR Figure 4-2.
4: Installation: EDS8PR, EDS16PR and EDS32PR Product ID (name) Product description Hardware address (also referred to as Ethernet or MAC address) Agency certifications Serial Ports The EDS8PR has 8 serial ports, the EDS16PR has 16 serial ports, and the EDS32PR has 32 serial ports.
1. For each serial device you want to connect, attach a CAT 5 serial cable between the EDS8/16/32PR and your serial device. For a list of cables and adapters you can use with the EDS8/16/32PR, see E: Lantronix Cables and Adapters. 2. Connect an Ethernet cable between the EDS8/16/32PR Ethernet port and your Ethernet network.
1. From the Windows Start menu, click Start Programs, Lantronix DeviceInstaller DeviceInstaller. 2. Click the EDS folder. The list of Lantronix EDS devices available displays. 3. Expand the list by clicking the + symbol next to the icon for the desired EDS model.
5: Getting Started Figure 5-1. Lantronix DeviceInstaller Viewing EDS Properties To view the EDS’s properties, in the right window, click the Device Details tab. The current properties for the EDS display. Figure 5-2 lists the EDS properties and whether they are user configurable or read only. The properties of the other EDS models are similar except for the number of ports.
5: Getting Started Figure 5-2. EDS4100 Properties Property Description Name* Displays the name of the EDS, if configured. Group* Enter a group to categorize the EDS. Double-click on the field, enter the value, and press Enter to complete. Comments Enter comments for the EDS. Double-click on the field, type in the value, and press Enter to complete.
EDS. Note: Before using SSH, you must first load or generate RSA or DSA keys. For more information, see the EDS Command Reference on the product CD or the Lantronix web site (www.lantronix.com). EDS Device Servers User Guide...
EDS device servers. For more information, see the EDS Command Reference on the product CD or the Lantronix web site (www.lantronix.com). EDS Device Servers User Guide...
6: Configuration Using the Web Manager This chapter describes how to configure the EDS using the Web Manager, Lantronix’s browser-based configuration tool. The unit’s configuration is stored in nonvolatile memory and retained without power. All changes take effect immediately, unless otherwise noted.
6: Configuration Using the Web Manager Note: The factory-default user name is admin and the factory-default password is PASS. After you log in to the Web Manager, we recommend you use the FTP page to change the default FTP password (see page 79), the HTTP Authentication Page to change the HTTP authentication password (see page 85), and the Command Line Interface Configuration Page to change the CLI password (see page 129).
6: Configuration Using the Web Manager Navigating Through the Web Manager The Web Manager provides an intuitive point-and-click interface. A menu bar at the left side of each page provides links you can click to navigate from one page to another. Some pages are read-only, while others let you change configuration settings.
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6: Configuration Using the Web Manager Page Description Page Displays and lets you change the configuration settings for SSH server host keys, SSH server authorized users, SSH client known hosts, and SSH client users. Lets you upload an existing certificate or create a new self-signed certificate.
6: Configuration Using the Web Manager Understanding the Web Manager Pages Figure 6-8 shows the areas of the Web Manager page. Figure 6-8. Components of the Web Manager Page Header Entry Area Menu Bar Information Area Current Configuration Footer The header always displays at the top of the page. The header information remains the same regardless of the page displayed.
The bottom section shows the current configuration. The information area shows information or instructions associated with the page. The footer displays at the bottom of the page. It contains copyright information and a link to the Lantronix home page. EDS Device Servers User Guide...
6: Configuration Using the Web Manager Device Status Page The Device Status page is the first page that displays when you log into the Web Manager. It also displays when you click the Status link in the menu bar. This read-only page shows the EDS product information, network settings, line settings, and tunneling settings.
7: Network, Line, Tunnel, and Terminal Settings Network Configuration Page Clicking the Network link in the menu bar displays the Network Configuration page. Here you can change the following EDS network configuration settings: BOOTP and DHCP client IP address, network mask, and gateway MAC address Hostname and domain DHCP client ID...
7: Network, Line, Tunnel, and Terminal Settings Figure 7-1. Network Configuration EDS Device Servers User Guide...
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7: Network, Line, Tunnel, and Terminal Settings The bottom part of this page shows the current configuration. The After Reboot column in the Current Configuration section of this page shows the settings that will take effect the next time the EDS reboots. Changes to the following settings require the EDS to be rebooted before the new settings take effect: BOOTP Client...
7: Network, Line, Tunnel, and Terminal Settings Network Description Configuration Page Settings Network Mask Enter the EDS subnet mask. The subnet mask consists of four octets separated by a period. Changing this value requires the EDS to be rebooted. Note: When DHCP is enabled, the EDS tries to obtain a network mask from DHCP.
7: Network, Line, Tunnel, and Terminal Settings Line – Statistics Page The Line – Statistics page displays when you click Line in the menu bar. It also displays when you click Statistics at the top of one of the other Line Settings pages. This read- only page shows the status and statistics for the serial line selected at the top of this page.
7: Network, Line, Tunnel, and Terminal Settings Line - Configuration Page If you click Configuration at the top of one of the Line Settings pages, the Line – Configuration page displays. This page shows the configuration settings for the serial line selected at the top of the page and lets you change the settings for that serial line.
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7: Network, Line, Tunnel, and Terminal Settings Line – Configuration Page Line – Description Configuration Page Settings Name (optional) Enter a name for the serial port. The name may have up to 25 characters. Lines with names display in the Login Connect Menu.
7: Network, Line, Tunnel, and Terminal Settings Line – Description Configuration Page Settings Xon char Character to use to initiate a flow of data. When Flow Control is set to Software, specify Xon char. Prefix a decimal character with \ or a hexadecimal character with 0x, or provide a single printable character.
7: Network, Line, Tunnel, and Terminal Settings Line – Command Mode Page Line – Description Command Mode Page Settings Mode Select the method of enabling command mode or choose to disable command mode. Choices are: Always = immediately enables command mode for the serial line. Use Serial String = enables command mode when the serial string is read on the serial line during boot time.
7: Network, Line, Tunnel, and Terminal Settings Figure 7-5. Tunnel - Statistics Page Tunnel – Serial Settings Page If you click Serial Settings at the top of one of the Tunnel pages, the Tunnel – Serial Settings page displays. This page shows the settings for the tunnel selected at the top of the page and lets you change the settings.
7: Network, Line, Tunnel, and Terminal Settings Under Current Configuration, Buffer Size has a Reset link that lets you reset the buffer size value shown. If you click this link, a message tells you that you will have to reboot the EDS.
7: Network, Line, Tunnel, and Terminal Settings Tunnel – Serial Settings Page Tunnel – Description Serial Settings Page Line Settings Displays the current serial line settings (set on the Line-Configuration page.) Protocol Displays the currently selected protocol (set on the Line Configuration page).
7: Network, Line, Tunnel, and Terminal Settings Figure 7-7. Tunnel – Start/Stop Chars Page Tunnel – Start/Stop Chars Page Tunnel – Description Start/Stop Chars Page Settings Start Character Enter the start character. When this character is read on the serial line, it either initiates a new connection (for a tunnel in Connect mode) or enables a tunnel in Accept mode to start listening for connections.
7: Network, Line, Tunnel, and Terminal Settings Tunnel – Accept Mode Page Accept Mode determines how the EDS “listens” for an incoming connection. If you click Accept Mode at the top of one of the Tunnel pages, the Tunnel – Accept Mode page displays.
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AES such as the Secure Com Port Redirector. Secure Com Port Redirector is on the CD that came with your EDS or on the Lantronix Web Site (www.lantronix.com). Flush Serial Data Select whether the serial line is flushed when a connection is made.
7: Network, Line, Tunnel, and Terminal Settings Tunnel – Description Accept Mode Page Settings TCP Keep Alive Specify the number of milliseconds the EDS waits during an inactive connection before checking the status of the connection. If the EDS does not receive a response from the remote host, it drops that connection.
7: Network, Line, Tunnel, and Terminal Settings Figure 7-9. Connect Mode Page EDS Device Servers User Guide...
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7: Network, Line, Tunnel, and Terminal Settings Tunnel – Connect Mode Page Tunnel – Connect Description Mode Page Settings Mode Select the method to be used to start a connection to a remote host or device. Choices are: Disabled = an outgoing connection is never started. (default) Enabled = a connection is attempted until one is made.
7: Network, Line, Tunnel, and Terminal Settings Tunnel – Connect Description Mode Page Settings Block Serial Data Select whether incoming block serial data should be discarded. This setting is used for debugging purposes. Choices are: On = discard all incoming serial data on the respective interface. Off = do not discard all incoming serial data.
7: Network, Line, Tunnel, and Terminal Settings Figure 7-10. Tunnel – Disconnect Mode Page Tunnel – Disconnect Mode Page Tunnel – Description Disconnect Mode Page Settings Character If enabled, an active connection is disconnected when the specified stop Stop character is read on the serial line. Modem If enabled, an active connection is disconnected when the Modem Control...
7: Network, Line, Tunnel, and Terminal Settings Tunnel – Packing Mode Page When tunneling, data can be packed (queued) and sent in large chunks on the network instead of being sent immediately after being read on the serial line. If you click Packing Mode at the top of one of the Tunnel pages, the Tunnel –...
7: Network, Line, Tunnel, and Terminal Settings Tunnel – Packing Mode Page Tunnel – Packing Description Mode Page Settings Mode Select the method used to pack data. Choices are: Disabled = default packing algorithm. (default) Timeout = data is sent after the timeout elapses. Send Character = data is sent when the send character is read on the serial line.
7: Network, Line, Tunnel, and Terminal Settings Tunnel – Modem Emulation Page Tunnel – Modem Description Emulation Page Settings Echo Pluses Select whether the modem plus (+) command is echoed (sent). Choices are: On = modem pluses are echoed. Off = modem pluses are not echoed. (default) Echo Commands Select whether modem commands are echoed on the serial line.
7: Network, Line, Tunnel, and Terminal Settings Figure 7-12. Tunnel – AES Keys Page Tunnel – AES Keys Page Tunnel – AES Description Keys Page Settings Accept Mode AES Enter the AES encrypt key for Accept mode. After entering a value, Keys: Encrypt Key select an option to specify whether the value is text or binary.
7: Network, Line, Tunnel, and Terminal Settings Terminal Page Clicking the Terminal link in the menu bar displays the Terminal page. This page displays configuration settings for the terminal on a serial line and lets you change them as necessary. To select a terminal: From the drop-down list at the top of the page, select the line that is connected to the terminal you want to configure.
7: Network, Line, Tunnel, and Terminal Settings Terminal Page Description Settings Exit Connect Select whether to display a choice for the user to exit the Login Menu Connect Menu and reach the CLI. Choices are: Enabled = a choice allows the user to exit to the CLI. Disabled = there is no exit to the CLI.
7: Network, Line, Tunnel, and Terminal Settings Figure 7-14. Host Page Host Page Host Page Description Settings Name Enter a name for the host. This is the name that displays on the Login Connect Menu. To leave a host out of the menu, leave this field blank.
7: Network, Line, Tunnel, and Terminal Settings Login Connect Menu An administrator can set up a menu on the EDS for terminal users. For a terminal attached to serial Line N, set as follows: Line[N] Protocol = None Line[N] Command Mode = Always Terminal[Line N] Login Connect Menu = Enabled.
8: Services Settings DNS Page Clicking the DNS link in the menu bar displays the DNS page. This page displays configuration settings for the domain name system (DNS) and lets you change them as necessary. The DNS page also shows any contents in the DNS cache. When a DNS name is resolved using a forward lookup, the results are stored in the DNS cache temporarily.
8: Services Settings DNS Page DNS Page Description Settings Primary Server Enter the DNS primary server that maintains the master zone information/file for a domain. No server is configured with DNS. If the EDS is set to DHCP, it will get the DNS server by means of DHCP. Secondary Server Enter the DNS secondary server that backs up the primary DNS server for a zone.
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8: Services Settings SNMP Page SNMP Page Settings Description SNMP Agent Select whether SNMP is enabled. Choices are: On = SNMP is enabled. (default) Off = SNMP is disabled. Read Community Enter the case-sensitive community name from which the EDS will receive trap messages. Default is public. For security, the read community name displays as <Configured>...
8: Services Settings FTP Page Clicking the FTP link in the menu bar displays the FTP page. This page displays the current File Transfer Protocol (FTP) connection status and various statistics about the FTP server. Under Current FTP Configuration and Statistics, FTP Password has a Reset link that lets you reset the FTP password.
8: Services Settings TFTP Page Clicking the TFTP link in the menu bar displays the TFTP page. This page displays the status and various statistics about the Trivial File Transfer Protocol (TFTP) server. Figure 8-4. TFTP Page TFTP Page TFTP Page Settings Description TFTP Server Select whether the TFTP server is enabled.
8: Services Settings Syslog Page Clicking the Syslog link in the menu bar displays the Syslog page. This page shows the current configuration, status, and statistics for the syslog. Here you can configure the syslog destination and the severity of the events to log. Figure 8-5.
8: Services Settings HTTP Pages Clicking the HTTP link in the menu bar displays the HTTP Statistics page. This page has four links at the top for viewing statistics and for viewing and changing configuration and authentication settings. HTTP Statistics Page The HTTP Statistics page displays when you click HTTP in the menu bar.
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8: Services Settings HTTP Configuration Page HTTP Description Configuration Page Settings HTTP Server Select whether the HTTP server is enabled. Choices are: On = HTTP server is enabled. (default) Off = HTTP server is disabled. HTTP Port Enter the number of the port on which the EDS listens for incoming HTTP connections from a Web browser.
8: Services Settings HTTP Authentication Page HTTP Authentication allows you to require usernames and passwords to access specific web pages or directories on the EDS's built-in web server. For example, to add web pages to the EDS to control or monitor of a device attached to a port on the EDS, you can specify the user and password that can access that web page.
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8: Services Settings HTTP Authentication Page HTTP Description Authentication Page Settings Enter the Uniform Resource Identifier (URI) of the resource that will participate in the authentication process. Note: To refer to a file resource, the URI must begin with /. Realm Enter the domain, or realm, used for HTTP operations.
8: Services Settings RSS Page If you click RSS on the menu, the RSS page displays. Here you can specify Really Simple Syndication (RSS) information. RSS is a way of feeding online content to web users. Instead of actively searching for EDS configuration changes, RSS feeds allow viewing of only relevant and new information regarding changes made to the EDS via an RSS publisher.
8: Services Settings RSS Page HTTP RSS Page Description Settings RSS Feed Select whether an RSS feed is enabled or disabled. An RSS syndication feed is served by the HTTP server. This feed contains up-to-date information about configuration changes that occur on the EDS.
8: Services Settings LPD Statistics Page The LPD Statistics page displays when you click LPD in the menu bar. It also displays when you click Statistics at the top of one of the other LPD pages. This read-only page shows various statistics about the LPD server. Figure 8-10.
8: Services Settings LPD Configuration Page If you click Configuration at the top of one of the LPD pages, the LPD Configuration page displays. Here you can change LPD configuration settings. Figure 8-11. LPD Configuration Page EDS Device Servers User Guide...
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8: Services Settings LPD Configuration Page Description Configuration Page Settings Banner Select Enabled to print the banner even if the print job does not specify to do so. Selected by default. Binary Select Enabled for the EDS is to pass the entire file to the printer unchanged.
9: Security Settings SSH Pages Clicking the SSH link in the menu bar displays the SSH Server: Host Keys page. This page has four links at the top for viewing and changing SSH server host keys, SSH server authorized keys, SSH client known hosts, and SSH client users. Note: For more information, see on page 158.
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9: Security Settings SSH Server: Host Keys Page SSH Server: Host Description Keys Page Settings Upload Keys Private Key Enter the path and name of the existing private key you want to upload or use the Browse button to select the key. Be sure the private key will not be compromised in transit.
9: Security Settings SSH Server: Authorized Users Page If you click SSH Server: Authorized Users at the top of one of the SSH pages, the SSH Server: Authorized Users page displays. Here you can change SSH server settings for authorized users. SSH Server Authorized Users are accounts on the EDS that can be used to log into the EDS via SSH.
9: Security Settings SSH Server: Authorized Users Page SSH Server: Description Authorized Users Page Settings Username Enter the name of the user authorized to access the SSH server. Password Enter the password associated with the username. Public RSA Key Enter the path and name of the existing public RSA key you want to use with this user or use the Browse button to select the key.
9: Security Settings SSH Client: Known Hosts Page SSH Client: Description Known Hosts Page Settings Server Enter the name or IP address of a known host. If you entered a server name, the name should match the name of the server used as the Remote Address in Connect mode tunneling.
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9: Security Settings SSH Client: Users Page SSH Client: Users Description Page Settings Username Enter the name that the EDS uses to connect to the SSH client user. Password Enter the password associated with the username. Remote Command Enter the command that can be executed remotely. Default is <default login shell>, which tells the SSH server to execute a remote shell upon connection.
9: Security Settings SSL Page Clicking the SSL link in the menu bar displays the SSL page. Here you can upload an existing SSL certificate or create a new self-signed one. An SSL certificate must be configured for the HTTP server to listen on the HTTPS port. This certificate can be created elsewhere and uploaded to the device or automatically generated on the device.
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9: Security Settings SSL Page SSL Page Description Settings Upload Certificate New Certificate Enter the path and name of the existing certificate you want to upload, or use the Browse button to select the certificate. New Private Key Enter the path and name of the existing private key you want to upload, or use the Browse button to select the private key.
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9: Security Settings SSL Page Description Settings Bit Size Select the bit size of the new self-signed certificate. Choices are: 1024 Using a larger bit size takes more time to generate the key. Approximate times are: 10 seconds for a 512-bit RSA key 1 minute for a 768-bit RSA key 2 minutes for a 1024-bit RSA key EDS Device Servers User Guide...
10: Maintenance and Diagnostics Settings Filesystem Pages Clicking the Filesystem link in the menu bar displays the Filesystem Statistics page. This page has two links at the top for viewing filesystem statistics and browsing and manipulating the entire filesystem. Filesystem Statistics Page The Filesystem Statistics page displays when you click Filesystem in the menu bar.
10: Maintenance and Diagnostics Settings Figure 10-1. Filesystem Statistics Page Filesystem Browser Page If you click Browse at the top of a Filesystem page, the Filesystem Browser page displays. Here you can browse and manipulate the entire filesystem. For example, you can: Browse the filesystem.
10: Maintenance and Diagnostics Settings Figure 10-2. Filesystem Browser Page EDS Device Servers User Guide...
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10: Maintenance and Diagnostics Settings Filesystem Browser Page Filesystem Description Browser Page Settings Create File Enter the name of the file you want to create, and then click Create. Directory Enter the name of the directory you want to create, and then click Create.
10: Maintenance and Diagnostics Settings Protocol Stack Page Clicking the Protocol Stack link in the menu bar displays the Protocol Stack page. Here you can configure lower level network stack-specific configuration settings. Under Current State, there is a Clear link to remove all addresses and a Remove link to remove the individual address shown.
10: Maintenance and Diagnostics Settings Protocol Stack Page Protocol Stack Page Description Settings Send RSTs RST is a TCP control bit that informs the receiving TCP stack to end a connection immediately. However, sending this bit may pose a security risk. Select whether you want the RST control bit sent to end a connection immediately.
10: Maintenance and Diagnostics Settings Figure 10-4. IP Address Filter Page IP Address Filter Page IP Address Description Filter Page Settings IP Address Enter the IP address that is allowed to send packets to the EDS. If using DHCP with BOOTP, enter the IP address of the DHCP/BOOTP server. Network Mask Enter the network mask associated with the IP address that is allowed to send packets to the EDS.
10: Maintenance and Diagnostics Settings Query Port Page Clicking the Query Port link in the menu bar displays the Query Port page. This page displays statistics and current usage information about the query port server. The query port server is an application that only responds to auto-discovery messages on port 0x77FE.
10: Maintenance and Diagnostics Settings Diagnostics Pages The EDS has several tools for performing diagnostics. To view these diagnostic tools, click the Diagnostics link in the menu bar to display the Diagnostics: Hardware page. The available diagnostic tools appear at the top of the page. Diagnostics: Hardware Page The Diagnostics: Hardware page displays when you click Diagnostics in the menu bar.
10: Maintenance and Diagnostics Settings MIB-II Network Statistics Page Clicking MIB-II from one of the Diagnostics pages displays the MIB-II Network Statistics page. This page displays the various SNMP-served Management Information Bases (MIBs) available on the EDS. Information about these MIBs can be found in the following Request for Comments (RFCs): RFC 1213, Original MIB-II definitions RFC 2011, Updated definitions for IP and ICMP...
10: Maintenance and Diagnostics Settings IP Sockets Page Clicking IP Sockets from one of the Diagnostics pages displays the IP Sockets page. This read-only page lists all the network sockets on the EDS that are currently open. Figure 10-8 IP Sockets Page EDS Device Servers User Guide...
10: Maintenance and Diagnostics Settings Diagnostics: Ping Page Figure 10-9 Diagnostics: Ping Page Diagnostics: Ping Page Diagnostics: Description Ping Page Settings Host Enter the IP address you want the EDS to ping. Count Enter the number of ping packets that the EDS should try to send to the Host.
10: Maintenance and Diagnostics Settings Diagnostics: Traceroute Page Clicking Traceroute from one of the Diagnostics pages displays the Diagnostics: Traceroute page. Here you can trace a packet from the EDS to an Internet host, showing how many hops the packet requires to reach the host and how long each hop takes. If you visit a Web site whose pages appear slowly, you can use traceroute to determine where the longest delays are occurring.
10: Maintenance and Diagnostics Settings Diagnostics: DNS Lookup Page Clicking DNS Lookup from one of the Diagnostics pages displays the Diagnostics: DNS Lookup page. Here you can specify a DNS Hostname for a forward lookup or an IP address for a reverse lookup. You can also perform a lookup for a Mail (MX) record by prefixing a DNS Hostname with a '@'.
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10: Maintenance and Diagnostics Settings Figure 10-12. Diagnostics: Memory Page EDS Device Servers User Guide...
10: Maintenance and Diagnostics Settings Diagnostics: Buffer Pools Clicking Buffer Pools from one of the diagnostics page displays a read-only screen that shows the current usage of the private buffer pools. Private buffer pools are used in various parts of the system to ensure deterministic memory management, thus eliminating any contention for memory from the generic heap space.
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10: Maintenance and Diagnostics Settings Figure 10-14. Diagnostics: Processes Page Below the process chart is a CPU Load Graph that shows the CPU load over the last five minutes. The EDS generates the graph using the Scalable Vector Graphics (SVG) modularized XML language and updates every two seconds.
10: Maintenance and Diagnostics Settings Real Time Clock Page Clicking the RTC link on the menu displays the Real Time Clock page. Here you can view or change the current date or time configured on the device. Figure 10-15. Real Time Clock Page Real Time Clock Page Real Time Clock Description...
10: Maintenance and Diagnostics Settings System Page Clicking the System link in the menu bar displays the System page. Here you can: Reboot the EDS. Restore factory defaults. Upload new firmware. Assign short and long names to the EDS. Figure 10-16. System Page EDS Device Servers User Guide...
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EDS reboots automatically. Name Enter the short name and long name for the EDS. Default short name is EDS and default long name is Lantronix EDS4100, EDS8PR, EDS16PR, or EDS32PR. EDS Device Servers User Guide...
11: Advanced Settings Email Pages Clicking the Email link in the menu bar displays the Email Statistics page. This page has links at the top for displaying the email configuration and for sending an email. You can configure the email subsystem for delivering email notifications and send an email. Email Statistics Page The Email Statistics page displays when you click Email in the menu bar.
11: Advanced Settings Figure 11-1. Email Statistics Page Email Configuration Page If you click Configuration at the top of one of the Email pages, the Email Configuration page displays. Here you can change email configuration settings. EDS Device Servers User Guide...
11: Advanced Settings To select an email to configure: EDS4100: Click the desired email at the top of the page. EDS8/16/32PR: Select the email from the Select Email drop-down list at the top of the page. Figure 11-2. Email Configuration Page EDS Device Servers User Guide...
11: Advanced Settings Email Configuration Page Email Configuration Description Page Settings To (Required) Enter the email address of the recipient of this message. Separate multiple email addresses with semi-colons. Enter the email address to copy this type of email. Separate multiple email addresses with semi-colons. From (Required) Enter the email address of the sender of this type of email.
11: Advanced Settings Figure 11-3. Command Line Interface Statistics Page Command Line Interface Configuration Page If you click Configuration at the top of the Command Line Interface Statistics page, the Command Line Interface Configuration page displays. Here you can change CLI configuration settings.
11: Advanced Settings Figure 11-4. Command Line Interface Configuration Page Command Line Interface Configuration Page Command Line Description Interface Configuration Page Settings Telnet Access Select whether Telnet access is enabled. Choices are: On = Telnet access is enabled. (default) Off = Telnet access is disabled. Telnet Port Enter the number of the port on which the EDS listens for incoming Telnet connections.
11: Advanced Settings Command Line Description Interface Configuration Page Settings SSH Port Enter the number of the port on which the EDS listens for incoming SSH connections. Default is 22. SSH Max Sessions Specify the maximum number of SSH sessions that will be allowed.
11: Advanced Settings XML: Export Configuration Page XML: Export Description Configuration Page Settings Export XCR data to browser Select this option to export the XCR data to a Web browser. Export XCR data to the Select this option to export the XCR data to a filesystem filesystem.
11: Advanced Settings Figure 11-6. XML: Export Status Page XML: Export Status Page XML: Export Status Description Page Settings Export XSR data to Select this option to export the XML status record to the browser Web browser. Export XSR data to the Select this option to export the XML status record to a filesystem filesystem.
11: Advanced Settings XML: Import Configuration Page If you click Import Configuration at the top of an XML page, the XML: Import Configuration page displays. Here you can select an option for importing configuration settings. The XML data can be imported from a file on the filesystem or uploaded using HTTP. The lines and groups to import can be specified by selecting the respective group item or entering a filter string.
11: Advanced Settings Import Configuration from External File This selection displays a field for entering the path and file name of the entire external XCR file you want to import. You can also browse to select the XCR file. Figure 11-8. XML: Import Configuration from External File Import Configuration from the Filesystem This selection displays a page for entering the filesystem and your import requirements –...
11: Advanced Settings Figure 11-9. XML: Import from Filesystem EDS Device Servers User Guide...
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11: Advanced Settings XML: Import Configuration from Filesystem Import Description Configuration from Filesystem Settings Filename Enter the name of the file on the EDS (local to its file system) that contains XCR data. Lines to Import Select the lines whose settings you want to import. Click the Select All link to select all the serial lines and the network lines.
11: Advanced Settings Figure 11-10. XML: Import Line(s) from Single Line Settings on the Filesystem EDS Device Servers User Guide...
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11: Advanced Settings XML: Import Lines from Single Line(s) Settings Import Line( s) Description Settings Filename Provide the name of the file on the EDS (local to its file system) that contains XCR data. Select the line(s) whose settings you want to import. Click the Select All Lines to Import link to select all the serial lines and the network lines.
Lantronix periodically releases updates to the firmware to fix problems or provide feature upgrades. Obtaining Firmware Obtain the most up-to-date firmware and release notes for the EDS from the Lantronix Web site (http://www.lantronix.com/support/downloads.html) or by using anonymous FTP (ftp://ftp.lantronix.com/). Upgrading Using DeviceInstaller Loading New Firmware 1.
12: Updating Firmware Updating Firmware 1. Open DeviceInstaller. (See Starting DeviceInstaller on page 31.) 2. Open the EDS folder in the left Window pane. 3. Select the EDS that you would like to upgrade. 4. Click the Web Configuration tab and click Go. 5.
A: Factory Default Configuration This appendix lists the EDS factory-default configuration. The types of settings are in alphabetical order. Network Configuration Settings Network Configuration Network Configuration Settings Parameters BOOTP Client Off (disabled) DHCP Client On (enabled) IP Address 0.0.0.0 (auto-IP if DHCP fails) Network Mask 0.0.0.0 (auto if DHCP fails) Gateway...
A: Factory Default Configuration Serial Port Line Serial Port Line Settings Parameters Stop Bits Flow Control None Xon char 0x11 (\17) Xoff char 0x13 (\19) Command Mode Disabled Echo Serial String On (enabled) Wait Time (milliseconds) 5000 milliseconds Serial String (text or binary) None Signon Message None...
A: Factory Default Configuration Start/Stop Characters Start/Stop Character Start/Stop Character Settings Parameters Start Character None Stop Character None Echo Start Character Echo Stop Character Accept Mode Accept Mode Parameters Accept Mode Settings Accept Mode Enabled Local Port Port 1 = 10001, Port 2 = 10002, Port 3 = 10003, and so forth.
Write Community Private System Contact None System Name EDSxxxx (xxxx = 4100, 8PR, 16PR, 32PR) System Description (xxxx = 4100, 8PR, 16PR, 32PR) Lantronix EDSxxxx System Location None Enable Traps Primary TrapDest IP None Secondary TrapDest IP None EDS Device Servers User Guide...
A: Factory Default Configuration LPD Settings LPD Parameters LPD Settings Banner Enabled Binary Disabled Start of Job Disabled End of Job Disabled Formfeed Disabled Convert Newslines Disabled SOJ String None EOJ String None Queue Name LPD Queue#, where # is the LPD number IP Address Filter IP Address IP Address Settings...
A: Factory Default Configuration System Settings System Parameters System Settings Time Zone GMT +0.00 (GMT) Real Time Clock System Parameters System Settings Time Zone Protocol Stack System Parameters System Settings Send RSTs ICMP System Parameters System Settings Enable System Parameters System Settings ARP Timeout 1 minute...
B: Technical Specifications EDS4100 EDS4100 Technical Specifications Category EDS4100 Specifications ® Intel XScale IXP420 Network Processor running at 266MHz 32k Instruction Cache 32k Data Cache Flash 8 MBytes Flash 32 MBytes SDRAM EEPROM 2 KB Firmware Upgradable via the Web Manager, TFTP, or FTP Serial Interface 4 DB9M serial ports: 2 RS232, 2 RS232/422/485, software selectable Software-selectable standard baud rates from 300 to 230k baud.
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B: Technical Specifications Category EDS4100 Specifications (cont'd) Dimensions Height: 12.7 cm (5.0 in) Width: Without mounting brackets 17.65 cm (6.95 in) Width: With mounting brackets 20.14 cm (7.93 in) Depth: 3.81 cm (1.5 in) Weight .86 Kg (1.9 lb) Temperature 0 to +55C operating temperature -40 to +70C storage temperature Relative Humidity...
C: Networking and Security This chapter describes the following networking and security concepts as they relate to the EDS: SSH ⎯ described below. SSL ⎯ see page 159 Serial tunneling ⎯ see page This chapter concludes with a description of modem emulation (page 164). Like SSL, Secure Shell (SSH) is a protocol that provides secure encrypted communications over unsecured TCP/IP networks such as the Internet.
C: Networking and Security Secure Sockets Layer (SSL) is an open-standard security protocol that provides privacy through encryption, server authentication, and message integrity. From its introduction in 1994, SSL has become the industry standard for securing e-commerce transactions over TCP/IP connections. And it is easy to see why. Imagine mailing a letter in a clear envelope that anyone could see.
C: Networking and Security When a Web browser accesses a domain secured by SSL, an SSL handshake authenticates the server and client, and establishes an encryption method and a unique session key. Once this handshake has been completed, the client and server can begin a secure session that guarantees message privacy and message integrity.
C: Networking and Security Tunneling Tunneling provides a way to create a connection between two serial devices across an untrusted network so the devices can share data. The sharing of information is achieved through a direct connection (or “serial tunnel”) between the two devices that encapsulates, authenticates, and encrypts the serial data into TCP packets and sends them across the Ethernet network.
C: Networking and Security Tunneling and the EDS Each EDS serial port supports two concurrent tunneling connections, Connect mode and Accept mode. These connections operate independently of the other EDS serial ports. In Connect mode, the EDS actively makes a connection. The receiving node on the network must listen for the Connect mode’s connection.
C: Networking and Security Connect Mode has six variations: Disabled (no connection) Enabled (always makes a connection) Active if it sees any character from the serial port (makes a connection upon receiving any character) Active if it sees a specific (configurable) character from the serial port Modem emulation (controlled by modem commands) Modem control asserted (makes a connection when the modem central signal on the serial line becomes active)
C: Networking and Security The EDS observes the modem control inactive setting. To clear out data from the serial buffers upon disconnecting, configure the EDS to flush serial data (see Tunnel – Disconnect Mode Page on page 66. Packing Mode Packing mode takes data from the serial port, groups it together, and sends it out to nodes on the network.
C: Networking and Security Command Mode The Modem Emulation’s Command mode supports the standard AT command set. For a list of available commands from the serial or telnet login, enter AT?. Use ATDT, ATD, and ATDP to establish a connection: Switches to command mode if entered from serial port during connection.
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C: Networking and Security (Since the remote port was not specified in the ATDT command, the remote port defined under Connect mode is used.) Entering ATDT 28.150 causes the EDS to assume the first two octets in the IP address and connects to the remote IP address 192.168.28.150, port 10001. Entering ATDT 150 causes the EDS to assume the first three octets and connects to the remote IP address 192.168.16.150, port 10001.
When you report a problem, please provide the following information: Your name, and your company name, address, and phone number Lantronix model number Lantronix serial number Software version (on the first screen shown when you Telnet to port 23)
E: Lantronix Cables and Adapters Lantronix P/N Description Applications 500-103 6’ RJ45-to DB9F Included with EDS8/16/32PR for setup or device connectivity. Connects the RJ45 RS232 serial ports of EDS8/16/32PR to a DB9M DTE interface of a PC or serial device.
F: Compliance (according to ISO/IEC Guide 22 and EN 45014) Manufacturer’s Name & Address: Lantronix 15353 Barranca Parkway, Irvine, CA 92618 USA Declares that the following product: Product Name Model: EDS4100 4 Port Device Server, EDS16PR 16 Port Device Server, and EDS32PR 32 Port Device Server...
F: Compliance Lithium Battery Notice CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED. REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPE RECOMMENDED BY THE MANUFACTURER. DISCARD USED BATTERIES ACCORDING TO THE MANUFACTURER'S INSTRUCTIONS. ACHTUNG: WIRD BEIM BATTERIEWECHSEL EINE FALSCHE BATTERIE EINGESETZT, BESTEHT EXPLOSIONSGEFAHR.
F: Compliance compromised. The maximum temperature for the equipment in this environment is 50°C. Consideration should be given to the maximum rated ambient. 2. Installation should be such that a hazardous stability condition is not achieved due to uneven loading. Input Supply Check nameplate ratings to assure there is no overloading of supply circuits that have an effect on overcurrent protection and supply wiring.
G: Warranty For details on the Lantronix warranty replacement policy, go to our web site at www.lantronix.com/support/warranty. EDS Device Servers User Guide...