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11: Security Settings

PremierWave® EN Embedded System on Module User Guide

105

Table 11-6  Create a New Credentials

To Create a New Credential

Using Web Manager

To create a new credential, click 

SSL

 in the menu and select 

Credentials

.

Using the CLI

To enter the SSL command level:  

enable -> ssl

To enter the Credentials command level:  

enable -> ssl -> credentials 

Using XML

Not applicable.

Upload Certificate

SSL certificates identify the PremierWave EN embedded system on module to peers, and can be 
used with some methods of wireless authentication. Certificate and key pairs can be uploaded to 
the PremierWave EN unit through either the CLI or XML import mechanisms. Certificates can be 
identified on the PremierWave EN embedded system on module by a name provided at upload 
time.

Table 11-7  Upload Certificate Settings

Upload Field

Description

Create new 
credential

Enter the name of the new credential to be created. 

Submit (button)

Click the 

Submit

 button after entering the new credential name.

Upload 
Certificate 
Settings 

Description

New Certificate

Click 

Choose File 

to browse to and select the new certificate file to be uploaded. The 

SSL certificate to be uploaded. RSA or DSA certificates are allowed.
The format of the certificate must be PEM. It must start with “

-----BEGIN 

CERTIFICATE-----

“ and end with “

-----END CERTIFICATE-----

“. Some 

Certificate Authorities add comments before and/or after these lines. Those need to be 
deleted before upload.

New Certificate 
Type

Choose the new certificate type to be uploaded:

PEM

PKCS7

PKCS12

Содержание PremierWave

Страница 1: ...Part Number 900 579 Revision G March 2017 PremierWave EN Embedded System on Module User Guide ...

Страница 2: ... License Agreement for Python 2 7 3 Python License Lantronix grants you no right to receive source code to the Open Source software however in some cases rights and access to source code for certain Open Source software may be available directly from Lantronix licensors Your use of each Open Source component or software is subject to the terms of the applicable license The BSD license is available...

Страница 3: ...tained herein The information and specifications contained in this document are subject to change without notice Revision History Date Rev Comments January 2011 A Initial document July 2011 B Updated document to firmware release 7 2 0 0 Includes the new Bridging feature July 2011 C Added chapter on OEM branding capabilities February 2013 D Updated document to firmware release 7 3 0 1R7 January 201...

Страница 4: ... Protocol Support _________________________________________________________18 Troubleshooting Capabilities _________________________________________________18 Configuration Methods _____________________________________________________19 Addresses and Port Numbers ________________________________________________19 Hardware Address _____________________________________________________19 IP Address _...

Страница 5: ...____________________________43 To Configure WLAN Profile Basic Settings ___________________________________44 To Configure WLAN Profile Advanced Settings _______________________________45 WLAN Profile Security Settings ___________________________________________46 To Configure WLAN Profile Security Settings ________________________________47 WLAN Profile WEP Settings ______________________________...

Страница 6: ...___________________________________________67 USB CDC ACM _______________________________________________________67 Line Settings _____________________________________________________________68 To Configure Line Settings _______________________________________________68 To Configure Line Command Mode ________________________________________70 Tunnel Statistics _____________________________________...

Страница 7: ..._____________________________________92 To Configure HTTP Authentication _________________________________________93 RSS Settings _____________________________________________________________93 To Configure RSS Settings ______________________________________________94 SNMP Settings ___________________________________________________________94 To Configure SNMP Settings ____________________________...

Страница 8: ...____________________________________109 To Display Files ______________________________________________________110 File Modification ______________________________________________________110 File Transfer _________________________________________________________110 To Transfer or Modify Filesystem Files _____________________________________111 Protocol Stack Settings ______________________________...

Страница 9: ..._____________________________121 To Configure SSH Settings _____________________________________________122 XML Settings ____________________________________________________________122 XML Export Configuration ______________________________________________122 To Export Configuration in XML Format ____________________________________123 XML Export Status ____________________________________________...

Страница 10: ...he PremierWave EN Device 135 Web Manager Customization _______________________________________________135 Short and Long Name Customization _________________________________________136 To Customize Short or Long Names ______________________________________136 Appendix A Lantronix Technical Support 137 Appendix B Binary to Hexadecimal Conversions 138 Converting Binary to Hexadecimal _______________...

Страница 11: ...t Label ________________________________________20 Figure 4 1 Device Status Page ______________________________________________________25 Figure 4 2 Components of the Web Manager Page ______________________________________26 Figure 16 1 Uploading New Firmware _______________________________________________133 ...

Страница 12: ..._____ 44 Table 5 16 WLAN Profile Advanced Settings __________________________________________ 45 Table 5 17 WLAN Profile Security Settings ___________________________________________ 46 Table 5 18 Additional WEP Settings for WLAN Profile __________________________________ 48 Table 5 19 WLAN Profile WPA and WPA2 IEEE802 11i Settings __________________________ 49 Table 5 20 WLAN Quick Connect_______...

Страница 13: ...______________________________________ 89 Table 10 2 FTP Settings __________________________________________________________ 90 Table 10 3 Syslog Settings ________________________________________________________ 90 Table 10 4 HTTP Settings_________________________________________________________ 91 Table 10 5 HTTP Authentication Settings_____________________________________________ 93 Table 10 6 R...

Страница 14: ...ble 12 11 Clock Settings_______________________________________________________ 117 Table 12 12 System Settings _____________________________________________________ 118 Table 13 1 CLI Configuration Settings ______________________________________________ 120 Table 13 2 Telnet Settings _______________________________________________________ 121 Table 13 3 SSH Settings_______________________________...

Страница 15: ...ring terminal and host settings 9 Configurable Pin Manager Information about the Configurable Pin Manager CPM including how to set the configurable pins to work with a device and instructions for accessing Web Manager and using it to configure settings for the device 10 Network Services Instructions for configuring DNS FTP HTTP and Syslog settings 11 Security Settings Instructions for configuring ...

Страница 16: ...through the serial port Detailed information about the commands Also provides details for XML configuration and status PremierWave EN Embedded System on Module Quick Start Instructions for getting the PremierWave evaluation board device up and running PremierWave Embedded System on Module Evaluation Board User Guide Information needed to use the PremierWave on the evaluation board DeviceInstaller ...

Страница 17: ...o 64 MB SDRAM 256 MB NAND Flash 64 MB default Up to 16 MB serial SPI Flash 8 MB default Ethernet 10 100 megabits per second Mbps Ethernet transceiver Wireless Dual Band 802 11 a b g n with an on board antenna and option for external antennas and diversity Serial Ports Two high speed RS232 RS422 RS485 serial ports with all hardware handshaking signals Baud rate is software selectable 300 bps to 921...

Страница 18: ...o IP Telnet FTP FTPS DNS TFTP SSH SSL TLS and Syslog for network communications and management TCP UDP SSH SSL and Telnet tunneling to the serial port TFTP for uploading downloading files FTP and HTTP HTTPS for firmware upgrades and uploading downloading files SMTP AUTH HTTP HTTPS Post FTP FTPS Put and SNMP Traps Troubleshooting Capabilities The PremierWave EN device server offers a comprehensive ...

Страница 19: ...bedded System on Module Command Reference for instructions and available commands XML The PremierWave EN embedded system on module supports XML based configuration and setup records that make device configuration transparent to users and administrators XML is easily editable with a standard text or XML editor See the PremierWave EN Embedded System on Module Command Reference for instructions and c...

Страница 20: ...formation label on the unit contains the following information about the specific unit Part Number Hardware Address MAC Address Country of Origin Product Revision Manufacturing Date Code Figure 2 1 PremierWave EN Unit Product Label Note The hardware address on the label is also the product serial number The hardware address on the label is the address for the Ethernet eth0 interface The WLAN wlan0...

Страница 21: ...orm various functions in the DeviceInstaller application To use the DeviceInstaller utility first install the latest version from the downloads page on the Lantronix web site www lantronix com downloads 1 Run the executable to start the installation process and respond to the installation wizard prompts If prompted to select an installation type select Typical 2 Click Start All Programs Lantronix ...

Страница 22: ...PremierWave EN Extended Firmware Version Provides additional information on the firmware version Online Status Shows the PremierWave EN status as Online Offline Unreachable the PremierWave EN device is on a different subnet or Busy the PremierWave EN is currently performing a task IP Address Shows the PremierWave EN current IP address To change the IP address click the Assign IP button on the Devi...

Страница 23: ...e available on the PremierWave embedded device serverdevice server Telnet Supported Indicates whether Telnet is enabled on this PremierWave EN embedded device serverdevice server Telnet Port Shows the PremierWave EN port for Telnet sessions Web Port Shows the PremierWave EN port for Web Manager configuration if Web Enabled field is True Firmware Upgradable Shows True indicating the PremierWave fir...

Страница 24: ...Web Manager by selecting the Web Configuration tab on the DeviceInstaller application window To access Web Manager perform the following steps 1 Open a standard web browser Lantronix supports the latest versions of Internet Explorer Mozilla Firefox Safari or Chrome web browsers 2 Enter the IP address or hostname of the PremierWave EN unit in the address bar The IP address may have been assigned ma...

Страница 25: ...bedded System on Module User Guide 25 Device Status Page The Device Status page is the first to appear after you log into Web Manager The Device Status page also appears when you click Status in the menu bar in Web Manager Figure 4 1 Device Status Page ...

Страница 26: ...anager page is below Figure 4 2 Components of the Web Manager Page Menu Bar Links to subpages Items to configure Information and Help Area Header Configuration and or Status Area Footer Logout button Note The Logout button is available on any web page Logging out of the web page forces re authentication the next time the web page is accessed ...

Страница 27: ...ose out of the browser to completely logout If necessary reopen the browser to log back in The footer appears at the very bottom of the page It contains copyright information and a link to the Lantronix home page Navigating Web Manager The Web Manager provides an intuitive point and click interface A menu bar on the left side of each page provides links you can click to navigate from one page to a...

Страница 28: ... a host on the network 84 HTTP Shows HyperText Transfer Protocol HTTP statistics and lets you change the current configuration and authentication settings 91 Line Shows statistics and lets you change the current configuration and Command mode settings of a serial line 68 Modbus Shows the current connection status of the Modubs servers listening on the TCP ports and configure Modbus TCP server 122 ...

Страница 29: ...connection 71 VPN Lets you view and configure VPN settings 60 WLAN Profiles Lets you view edit delete and create a WLAN profile on a device 43 WLAN Quick Connect Lets you change configuration settings for the Quick Connect 51 XML Lets you export XML configuration and status records and import XML configuration records 122 Web Manager Page continued Description See Page ...

Страница 30: ...k 1 Status In the Network 1 status pages you can view both the current interface operational settings as well as the settings that would take effect upon a device reboot as well as Link QoS and Failover status information To view Ethernet eth0 Interface status click Network on the menu and select Network 1 Interface Status To view Ethernet eth0 Link status click Network on the menu and select Netw...

Страница 31: ... 0 0 Default Gateway Enter the IPv4 address of the router for this network Note This setting will be used if Static IP is active both DHCP and BOOTP are Disabled Hostname Enter the hostname for the interface It must begin with a letter or number continue with a sequence of letters numbers or hyphens and end with a letter or number This setting will take effect immediately but will not register the...

Страница 32: ...tting is used if Static IPv6 is active DHCPv6 is Disabled Changing this value requires a reboot When DHCPv6 is enabled the PremierWave EN tries to obtain an IPv6 address from a DHCPv6 server IPv6 Default Gateway Enter the default IPv6 Default Gateway IPv6 Domain Enter the IPv6 domain name suffix for the interface Note This setting will be used when Static IP is active or if IPv6 DHCP client is act...

Страница 33: ...ce or destination port or the source MAC address Up to 32 user defined filters can be added The following are predefined priority classes Network Control and Internetwork Control are typically used for network control packets such as ICMP and have the highest priorities Move bandwidth allocation is a minimum 5 each to Network control Voice Bandwidth allocation is minimum 30 Video Bandwidth allocat...

Страница 34: ...eed Set 0 to set speed to default Delete Click the checkbox to the left of any existing QoS filter to be deleted and click the Submit button Filter type Select the filter type from the drop down window Network Port Network Enter the Network if the Network filter type is selected Ports Enter the Port if the Port filter type is selected Priority Select the priority of the filter from the drop down m...

Страница 35: ...tus In the Network 2 status pages you can view both the current interface operational settings as well as the settings that would take effect upon a device reboot as well as Link QoS and Failover status information To view Ethernet wlan0 Interface status click Network on the menu and select Network 2 Interface Status To view Ethernet wlan0 Link status click Network on the menu and select Network 2...

Страница 36: ...gher preference IP Address Enter the IP address alone in CIDR form or with an explicit mask Default Gateway Enter the default gateway Hostname Enter the host name beginning with a letter continue with a letter number or hyphen and end with a letter or a number Domain Enter the domain for the interface DHCP Client ID Enter the DHCP client ID Primary DNS Enter the IP address of the primary Domain Na...

Страница 37: ...t AP If the search is successful SmartRoam triggers a disconnection from the current AP and a connection to the one selected from the scan results Since moving between access points is a time consuming process which can negatively impact throughput SmartRoam employs a delta value to ensure that the move only occurs if there would IPv6 Address Enter the static IPv6 address to use for the interface ...

Страница 38: ...Profile desired for each choice Out of Range Scan Interval Set the amount of time in seconds between SmartRoaming scans Roaming Click to Enable or Disable SmartRoaming RSSI Delta The minimum difference in dBm between the current RSSI and the RSSI of any access point in the scan results before it will be considered as a roaming candidate The configured value will actually be used for the high power...

Страница 39: ...e highest priorities Bandwidth allocation is a minimum 5 each Voice Bandwidth allocation is minimum 30 Video Bandwidth allocation is minimum 20 Critical Applications Bandwidth allocation is minimum 15 Excellent Effort Bandwidth allocation is minimum 10 Best Effort Bandwidth allocation is minimum 10 Background Bandwidth allocation is minimum 5 and has the lowest priority Table 5 8 shows the network...

Страница 40: ...e is selected Ports Enter the Port if the Port filter type is selected Priority Select the priority of the filter from the drop down menu WLAN Link Information Commands Description Scan network SSID Perform a scan for devices within range of the PremierWavedevice server Including the optional network SSID limits the scan to devices configured with the specified network SSID Omitting the network SS...

Страница 41: ... or a generated value in Adhoc mode AdHoc mode is limited to four connections SSID The Service Set Identifier of the connected network Topology The type of wireless network in use for the current association Adhoc or Infrastructure Active WLAN Profile Indicates which WLAN profile created the current connection to the wireless network Pairwise Cipher The standard used to encrypt a particular type o...

Страница 42: ...be not reachable the device will failover to the Ethernet interface If the remote host is determined to be reachable the device will failback to the Wi Fi interface Table 5 13 Network 2 wlan0 Failover Settings IPv6 Link local Address Indicates the IPv6 link local address IPv6 Global Address Indicates the IPv6 global address IPv6 Global Address Indicates the IPv6 global address Network 1 Failover S...

Страница 43: ...stem on module at a time All enabled profiles are active The PremierWave unit now supports dynamic profiles and prioritization of the profiles Dynamic Profiles are the ones created via WPS or QuickConnect Profiles are numbered based on priority Dynamic profiles in reversed order of creation choice list profiles Choice1 Choice2 Choice3 and Choice4 and then the remaining profiles Use the number from...

Страница 44: ...el this action as desired View or Edit link to specific profile Click on a specific WLAN Profile name to edit the WLAN profile basic settings see Table 5 15 Create new profile Type in the name of the new profile to be created into the Create new profile field Then click the Submit button which appears to create the profile Once created the profile name may be clicked so you may edit profile settin...

Страница 45: ...e Auto reduction allows the PremierWave EN system on module to reduce the data rate automatically depending on link quality TX Power Maximum Specify the maximum transmission output power in dBm Antenna Diversity Select the antenna the radio will use or allow PremierWave EN unit to automatically make the selection Enabled allows the PremierWave EN unit to select the antenna Antenna 1 use the intern...

Страница 46: ... Settings Description Suite Specify the security suite to be used for this profile None no authentication or encryption method will be used WEP Wired Equivalent Privacy WPA Wi Fi Protected Access WPA2 IEEE 802 11i Robust Secure Network Authentication Select the authentication of the security key when the WPA or the WPA2 IEEE802 11i suite is selected above PSK IEEE 802 1X OR Select the authenticati...

Страница 47: ...he passphrase consists of up to 63 characters Note This configuration option becomes available only when suites WEP WPA or WPA2 IEEE 802 11i are selected Note Lantronix recommends using a passphrase of 20 characters or more for maximum security Spaces and punctuation characters are permitted Note The passphrase input is not the same as ASCII input as used on some products ASCII is translated direc...

Страница 48: ...r WEP104 and WEP128 TX Key Index Select one of four index listing keys for transmitting data Reception is allowed with all four keys Note For interoperability with some products that generate four identical keys from a passphrase this index must be one This field appears when the WEP suite type and the Hex key type are selected Keys 1 4 Enter one or more encryption keys in hexadecimal format Enter...

Страница 49: ...etter interoperability The PremierWave EN system on module is compliant with both WPA2 and IEEE802 11i Table 5 19 WLAN Profile WPA and WPA2 IEEE802 11i Settings WLAN Profile WPA WPA2 Settings Description Suite Specify the security suite to be used for this profile None no authentication or encryption method will be used WEP Wired Equivalent Privacy WPA WiFi Protected Access WPA2 IEEE 802 11i Robus...

Страница 50: ...e tunnel to authenticate the PremierWave device This is called inner authentication EAP TTLS and PEAP have been developed by different consortia and vary in details of which the most visible is the supported list of inner authentications Note When using EAP TLS EAP TTLS or PEAP authority at least one authority certificate will have to be installed in the SSL configuration that is able to verify th...

Страница 51: ...lated so little or no configuration is required by the user Users can test the network connection before adding it to the pool of WLAN profiles Table 5 20 WLAN Quick Connect Encryption Select one or more encryption types listed from strongest to least strong At least one selection will have to match the Access Points intended to connect with CCMP Uses AES as basis and is the strongest encryption o...

Страница 52: ...onnected Refresh scan results every 60 seconds checkbox Check this to auto update the list of networks every 15 seconds Uncheck this to stop auto update SSID link Network ID of a network Click this link to display its configuration profile BSSID Basic service set identifier This is a unique 48 bits address that identifies the access point that creates the wireless network AdHoc mode is limited to ...

Страница 53: ... to enable or disable the MAC address filter Interface Specify the WAN interface Generally wlan0 interface IP Address Assign a static IP address to the gateway IPv6 Address Assign a static IPv6 address to the gateway Primary DNS Enter the IP address of the primary Domain Name Server Note This setting will be used when either Static IP or Auto IP is active or if DHCP BOOTP is active and no DNS serv...

Страница 54: ...Edit icon to make changes Ingress IP Address Port Range Port or Port range for the rule Protocol Protocols for the rule TCP UDP or Both IP Address Target Port Target for the port forwarding rule Adding New Port Forwarding Rule Settings Description Name Enter a user friendly name for the rule optional Ingress IP Address Optional Enter the destination address of the packets This option can only be u...

Страница 55: ...ttings Using Web Manager To modify gateway static route information click Gateway on the menu and select Configuration Static Routes Static Route Settings Description Enabled Enables the static route Delete Deletes the static route Name User friendly name for the route Click on the Edit icon to make changes Route Network or Host for the route Applied If the route was successfully applied Routing t...

Страница 56: ... Lease Listing The device also provides the ability to pre assign specific IP addresses to connected devices using static leases This would ensure that the connected device identified by the MAC address always gets the same IP address even while using DHCP DHCP Settings Description Lease time Enter the duration for which lease is initially assigned Clients must renew after this duration State Enab...

Страница 57: ...ter the MAC Address of the static lease to be added IP Address Enter static IP address of the static lease to be added IPv6 Address Enter static IPv6 address of the static lease to be added Add Click Add after adding new static lease information Routing Settings Description State RIP Select to enable or disable the RIP state Version Select how the RIP is to be configured It can accept Version 1 Ve...

Страница 58: ...o Configure Gateway Virtual IP Using Web Manager To modify gateway DHCP server information click Gateway on the menu and select Configuration Virtual IP Virtual IP Settings Description Enabled checkbox Uncheck the Enabled checkbox adjacent to a virtual IP address to enable it Keep the checkbox checked to keep the virtual IP address enabled A virtual IP address is enabled by default Delete checkbox...

Страница 59: ...or configure DDNS information click DDNS in the menu Using the CLI To enter the gateway command level enable config ddns Using XML Not any DDNS Settings Description State Select to enable or disable the DDNS state User Name Enter a user name for the DDNS account Password Enter a password for the DDNS account Host Name Specify the host name to be used to update the DDNS Interval Indicate the interv...

Страница 60: ... XAUTH Provides an additional level of authentication by allowing the IPSec gateway to request extended authentication from remote users thus forcing remote users to respond with their credentials before being allowed access to the VPN Mode Configuration Click to enable or disable extended authentication operation and the settings provided to the client during the configuration exchange Type Selec...

Страница 61: ...T Traversal Select to enable or disable NAT Traversal If there is an external NAT device between VPN tunnels the user must enable NAT Traversal Encryption Select the encryption algorithm in key exchange Authentication Select the hash algorithm in key exchange DH Group Select the Diffie Hellman group the Key Exchange group between the Remote and VPN Gateways IKE Lifetime Enter the lifetime in hours...

Страница 62: ...r GRE command level enable gre Using XML Include in your file configgroup name gre GRE Settings Description Name Enter the user defined name of the GRE tunnel State Select to enable and disable GRE tunnel IP Address Assign an IP address mask for the GRE tunnel MTU Enter the number of bytes indicating the largest physical packet size that the network can transmit Local Network Select the local netw...

Страница 63: ...Normal Message Normal Reminder Interval SNMP Reminder Interval SNMP Normal Message and Delay Actions Table 6 1 contains the configuration options for all the alarms and reports listed above Table 6 1 Action Settings Action Settings Description Delay Use Delay to defer alarm processing Alarm actions will not be executed if the cause is corrected within this time Email Use Email to send an email to ...

Страница 64: ...f the alarm stays on or off longer than the Reminder Interval another FTP Put is performed In Sequential mode connections will be attempted starting with number 1 until a connection is successful In Simultaneous mode all possible connections will be made HTTP Post Use HTTP Post post to configured HTTP server The URL appears behind the HTTP server IP address or hostname E g http some_http_server so...

Страница 65: ...DE features such as syntax highlighting and automatic indentation http notepad plus plus org Notepad also includes the ability to customize through plugins Some interesting plugins for the development of Python scripts for the Lantronix PremierWave EN platform include the following PyNPP https github com mpcabd PyNPP This plugin allows the user to use keystrokes to launch the open Python script in...

Страница 66: ...pon startup Run on shutdown checkbox Check the Run on shutdown checkbox within a particular script to have it run on shutdown of the Premierwave unit Uncheck the checkbox to disable automatically running the script upon shutdown Script Enter the path of script to run in Filesystem Parameter Enter the script parameters if any Output Enter output log file if desired for the script to redirect output...

Страница 67: ... file statusgroup name line instance 1 USB CDC ACM Line 3 can only operate as an emulated serial port over the USB device port It uses the standard CDC ACM protocol which is supported natively by most host operating systems Windows Linux etc Since it is an emulated serial port most standard serial port settings are irrelevant Flow control is inherent to the USB protocol and the line speed Baud Rat...

Страница 68: ... the steps to configure Line 1 these steps apply to other line instances of the device To Configure Line Settings Using Web Manager To configure Line 1 click Line in the menu and select Line 1 Configuration Using the CLI To view Line statistics enable line 1 show statistics Using XML Include in your file statusgroup name line instance 1 The Line Settings allow configuration of the serial lines por...

Страница 69: ...erface type USB CDC ACM Line 3 only this setting is irrelevant Flow Control Set the flow control for the Line The default is None Note For Interface type USB CDC ACM Line 3 only this setting is irrelevant Note This field becomes available if RS232 or RS485 Full Duplex is selected under Interface above Xon Char Set Xon Char to be used when Flow Control is set to Software Prefix decimal with or pref...

Страница 70: ...aud rates are not supported in Command Mode Wait Time Enter the amount of time to wait during boot time for the Serial String This timer starts right after the Signon Message has been sent on the Serial Line and applies only if mode is Use Serial String Note This field becomes available when Use Serial String is selected for Mode Serial String Enter the Text or Binary string of bytes that must be ...

Страница 71: ...evices that establish the network connection between them Tunneling parameters are configured using the Tunnel menu and submenus The Tunnel settings allow you to configure how the Serial Network tunneling operates Tunneling is available on all serial lines The connections on one serial line are separate from those on another serial port Note The following section describes the steps to view and co...

Страница 72: ...the DTR is asserted whenever either a connect or an accept mode tunnel connection is active with the Telnet Protocol RFC2217 saying that the remote DSR is asserted Asserted while connected the DTR is asserted whenever either a connect or an accept mode tunnel connection is active Continuously asserted Tunnel Packing Mode Settings Description Mode Configure the Tunnel Packing Mode Choices are Disab...

Страница 73: ...n matching value For instance the default local port is 10001 for serial line 1 and the default local port for serial line 2 is 10002 and so on for the number of serial lines supported Serial data can still be received while waiting for a network connection keeping in mind serial data buffer limitations Send Character Enter Control Characters in any of the following forms control J 0xA hexadecimal...

Страница 74: ... sequentially in equal value so that Tunnel X 1000X For example Tunnel 1 10001 Tunnel 2 10002 Tunnel 3 10003 Protocol Select the protocol type for use with Accept Mode SSH SSL TCP default protocol TCP AES Note Telnet Credentials Specifies the name of the set of RSA and or DSA certificates and keys to be used for an SSL connection AES Encrypt Key Specify the text or hexadecimal advanced encryption ...

Страница 75: ...his is the default setting incoming characters from the Serial Line are sent on into the network Any buffered characters are sent first Block Network Set whether Block Network is enabled for debugging purposes Choices are Enabled if Enabled incoming characters from the network will not be forwarded to the Serial Line Instead they will be buffered and will eventually flow off the network side Disab...

Страница 76: ...ct Mode is always on Enter the remote station as an IPv4 or IPv6 address or DNS name The PremierWave EN device will not make a connection unless it can resolve the address For Connect Mode using UDP the PremierWave EN module accepts packets from any device on the network It will send packets to the last device that sent it packets Note The port in Connect Mode is not the same port configured in Ac...

Страница 77: ...mote host connection Either a DNS address or an IP address maybe provided Port designate the TCP or UDP port on the remote host for connection Protocol select the desired security protocol SSH is recommended for circumstances with high security concerns When using SH both the SSH server host keys and the SSH server authorized users must be configured Credentials specify the name of the set of RSA ...

Страница 78: ...hat the initial probe will be sent then at the interval where the next probe would normally be sent the connection will be reset with no additional probes sent Also note that the probe count can be disregarded in these cases if the keep alive timers are significantly smaller than the user timeout probes will continue to be sent for an unreachable host until the user timeout expires If there is dat...

Страница 79: ... not be forwarded to the network Instead they will be buffered and will eventually flow off the Serial Line if hardware or software flow control is configured Disabled this is the default setting incoming characters from the Serial Line are sent on into the network Any buffered characters are sent first Block Network Set whether Block Network is enabled for debugging purposes Choices are Enabled I...

Страница 80: ...k is taken as a disconnect Table 7 7 Tunnel Disconnect Mode Settings To Configure Tunnel Disconnect Mode Settings Using Web Manager To configure the Disconnect Mode for a specific tunnel click Tunnel in the menu and select Tunnel 1 Disconnect Mode Using the CLI To enter the Tunnel 1 Disconnect command level enable tunnel 1 disconnect Tunnel Disconnect Mode Settings Description Stop Character Enter...

Страница 81: ...ommand Mode Choices are Enabled Disabled default Verbose Response Set whether Modem Response Codes are sent out on the Serial Line Choices are Enabled Disabled default Response Type Select a representation for the Modem Response Codes sent out on the Serial Line Choices are Text ATV1 default Numeric ATV0 Error Unknown Commands Set whether the Error Unknown Commands is enabled ATU0 and ERROR is ret...

Страница 82: ...dem Emulation Settings Using Web Manager To configure the Modem Emulation for a specific tunnel click Tunnel in the menu and select Tunnel 1 Modem Emulation Using the CLI To enter the Tunnel 1 Modem command level enable tunnel 1 modem Using XML Include in your file configgroup name tunnel modem instance 1 ...

Страница 83: ...send break or start echoing IAC is only supported in Telnet Login Connect Menu Select the interface to display when the user logs in Choices are Enabled shows the Login Connect Menu Disabled shows the CLI default Exit Connect Menu Select whether to display a choice for the user to exit the Login Connect Menu and reach the CLI Choices are Enabled a choice allows the user to exit to the CLI Disabled...

Страница 84: ...e Terminal 1 settings these steps apply to other terminal instances of the device Using Web Manager To configure a particular Terminal Line click Terminal on the menu and select Line 1 Configuration Using the CLI To enter the Terminal Line command level enable config terminal 1 Using XML Include in your file configgroup name terminal instance 1 Host Configuration Table 8 2 Host Configuration Host ...

Страница 85: ...nd level enable config host 1 Using XML Include in your file configgroup name host instance 1 SSH Username Appears if you selected SSH as the protocol Enter a username to select a pre configured Username Password Key configured on the SSH Client Users page or leave it blank to be prompted for a username and password at connect time Note This configuration option is only available when SSH is selec...

Страница 86: ...on a serial Line The Current Configuration table shows the current settings for each CP Table 9 1 Current Configurable Pins Table 9 2 CP Status CP Ref Configured as Value Groups Active in Group CP1 Pin 14 Input 0 1 available CP2 Pin 16 Input 1 0 available CP3 Pin 18 Input 0 0 available CP4 Pin 20 Input 1 0 available CP5 Pin 32 Input 0 0 available CP6 Pin 27 Input 0 0 available CP7 Pin 44 Input 0 0...

Страница 87: ...sserted the voltage is high A indicates the CP voltage is low I O Indicates the current status of the pin I input O output blank unassigned Logic An I indicates the CP is inverted active low Binary Shows the binary assertion value of the corresponding bit CP Shows the CP number Groups Lists the groups in which the CP is a member CPM Groups Current Configuration Description Group Name Shows the CP ...

Страница 88: ...evel A symbol indicates the CP s bit position is asserted the voltage is high A indicates the CP voltage is low I O Indicates the current status of the pin I input O output blank unassigned Logic An I indicates the CP output is inverted Binary Shows the assertion value of the corresponding bit X group is disabled or bit is unassigned in group CP Shows the configurable pin number and its bit positi...

Страница 89: ...To View or Configure DNS Settings Using Web Manager To view DNS current status click DNS in the menu To lookup DNS name or IP address click DNS in the menu to access the Lookup field Note To configure DNS for cases where it is not supplied by a protocol click Network in the menu and select Interface Configuration Using the CLI To enter the DNS command level enable dns Using XML Include in your fil...

Страница 90: ...of the syslog Here you can configure the syslog host and the severity of the events to log Note The system log is always saved to local storage but it is not retained through reboots unless diagnostics logging to the file system is enabled Saving the system log to a server that supports remote logging services see RFC 3164 allows the administrator to save the complete system log history The defaul...

Страница 91: ... down menu This setting applies to all syslog facilities The drop down list in the Web Manager is in descending order of severity e g Emergency is more severe than Alert HTTP Settings Description State Select to enable or disable the HTTP server Enabled default Disabled Port Enter the port for the HTTP server to use The default is 80 Secure Port Enter the port for the HTTPS server to use The defau...

Страница 92: ...ct to enable or disable HTTP server logging Enabled default Disabled Max Log Entries Set the maximum number of HTTP server log entries Only the last Max Log Entries are cached and viewable Log Format Set the log format string for the HTTP server Follow these Log Format rules a remote IP address could be a proxy b bytes sent excluding headers B bytes sent excluding headers 0 h remote host same as a...

Страница 93: ...n with to refer to the filesystem Auth Type Select the authentication type None no authentication is necessary Basic encodes passwords using Base64 Digest encodes passwords using MD5 SSL can only be accessed over SSL no password is required SSL Basic is accessible only over SSL and encodes passwords using Base64 SSL Digest is accessible only over SSL and encodes passwords using MD5 Note When chang...

Страница 94: ...ity used by the agent defaults to public community Write Community Specify the write community used by the agent defaults to private community System Contact Specify the system contact System Name Update the system name as necessary The default system name is System Description Update the system description as necessary The default system information includes the manufacturer name model name versi...

Страница 95: ...P User Interface under Windows Components Networking Services Details before setting up the PremierWave device to utilize Discovery Using Web Manager To access the area with options to configure discovery and view current discovery statistics click Discovery in the menu Using the CLI To enter the command level enable config discovery Using XML Include in your file configgroup name discovery Discov...

Страница 96: ...ess Enter the Server Address to direct outbound email messages through a mail server Server Port Enter the SMTP server port number The default is 25 Username Enter a Username to direct outbound email messages through a mail server Password Enter a Password to direct outbound email messages through a mail server Overriding Domain Enter the domain name to override the current domain name in EHLO Ext...

Страница 97: ...g XML Include in your file configgroup name email instance 1 Subject Enter the subject for the email alert Note Emails sent as a result of an alarm will display the name of the alarm in the subject of the email overriding the email subject configured in this field Message File Enter the path of the file to send with the email alert This file appears within the message body of the email not as an a...

Страница 98: ...n as opposed to symmetric encryption in which a single secret key is used by both parties TLS SSL Transport Layer Security TLS and its predecessor Secure Sockets Layer SSL use asymmetric encryption for authentication In some scenarios only a server needs to be authenticated in others both client and server authenticate each other Once authentication is established clients and servers use asymmetri...

Страница 99: ...cate request for a CA typically for a fee The CA will sign the certificate request producing a certificate key combo the certificate contains the identity of the owner and the public key and the private key is available separately for use by the owner As an alternative to acquiring a signed certificate from a CA you can act as your own CA and create self signed certificates This is often done for ...

Страница 100: ...tificate generator The self signed certificate has extension sbrpvk and is in the PKCS12 format OpenSSL can convert this into a PEM format certificate and key openssl pkcs12 in sbr_certkey sbrpvk nodes out sbr_certkey pem The sbr_certkey pem file contains both certificate and key If loading the SBR certificate into an PremierWave EN embedded system on module as an authority you will need to edit i...

Страница 101: ...ly Tunneling in Accept Mode These keys can be created elsewhere and uploaded to the device or automatically generated on the device If uploading existing keys take care to ensure the Private Key will not be compromised in transit This implies the data is uploaded over some kind of secure private network Note Some SSH Clients require RSA Host Keys to be at least 1024 bits in size Table 11 1 SSH Ser...

Страница 102: ...sed as the Remote Address in Connect Mode Tunneling Public RSA Key Click Choose File to browse to and select the existing public RSA key you want to use with this user In Web Manager you can also browse to the public RSA key to be uploaded If authentication is successful with the key no password is required Public DSA Key Click Choose File to browse to and select the existing public DSA key you wa...

Страница 103: ...rotected Table 11 4 SSH Client Users Table 11 5 Create New Keys SSH Settings Description Username Enter the name that the device uses to connect to an SSH server Password Enter the password associated with the username Remote Command Enter the command that can be executed remotely Default is shell which tells the SSH server to execute a remote shell upon connection This command can be changed to a...

Страница 104: ...gned certificates with associated private key can be generated by the device server itself Note The blue text in the XML command strings of this chapter are to be replaced with a user specified name Create a New Credential After creating a new credential you can either establish your credential through Certificate and Key Generation or Upload Certificate Bit Size Select the bit length of the new k...

Страница 105: ...isms Certificates can be identified on the PremierWave EN embedded system on module by a name provided at upload time Table 11 7 Upload Certificate Settings Upload Field Description Create new credential Enter the name of the new credential to be created Submit button Click the Submit button after entering the new credential name Upload Certificate Settings Description New Certificate Click Choose...

Страница 106: ... Settings Description Country 2 Letter Code Enter the 2 letter country code to be assigned to the new self signed certificate Examples US for United States and CA for Canada State Province Enter the state or province to be assigned to the new self signed certificate Locality City Enter the city or locality to be assigned to the new self signed certificate Organization Enter the organization to be ...

Страница 107: ...are needed to verify a peer s identity Authority certificates are used with some wireless authentication methods These certificates do not require a private key Key Length Select the bit size of the new self signed certificate Choices are 512 bit 768 bit 1024 bit 2048 bit 4096 bit The larger the bit size the longer it takes to generate the key Submit button Click the Submit button after setting th...

Страница 108: ...ame trusted authority instance 1 and configitem name intermediate authority instance 1 Authority Certificate Type This field will be automatically updated depending upon extension of the certificate entered If the field is NONE i e certificate is not supported then it will not load If the field is PKCS12 then PKCS12 password should be entered in the Password field Delete Click the Delete button be...

Страница 109: ... drives can be simultaneously connected to both the USB ports Table 12 1 File Statistics To View Statistics Using Web Manager To view statistics format the filesystem or configure USB auto mount features click Filesystem in the menu and select Statistics File Display View the list of existing files and their contents in the ASCII or hexadecimal formats Table 12 2 File Display Settings Filesystem C...

Страница 110: ...iles can also be uploaded via HTTP Table 12 4 File Transfer Settings File Modification Commands Description rm Removes the specified file from the file system touch Creates the specified file as an empty file cp Creates a copy of a file mkdir Creates a directory on the file system rmdir Removes a directory from the file system format Format the file system and remove all data File Transfer Setting...

Страница 111: ... Select the action that is to be performed via TFTP Get a get command will be executed to store a file locally Put a put command will be executed to send a file to a remote location Local File Enter the name of the local file on which the specified get or put action is to be performed Remote File Enter the name of the file at the remote location that is to be stored locally get or externally put H...

Страница 112: ...ommand level enable config icmp Using XML Include in your file configgroup name icmp To View ICMP Protocol Stack Settings Using Web Manager To view ICMPv6 protocol settings click Protocol Stack in the menu and select ICMPv6 Multicast Time to Live This value fills the Time To Live in any multicast IP header Normally this value will be one so the packet will be blocked at the first router It is the ...

Страница 113: ...d level enable config arp Using XML Include in your file configgroup name arp Protocol Stack ARP Settings Description IP Address Enter the IP address to add to the ARP cache After entering the MAC address click the Add button MAC Address Enter the MAC address to add to the ARP cache After also entering the IP address click the Add button Add button Click the Add button after entering the ARP Cache...

Страница 114: ...how hardware information Using XML Include in your file statusgroup name hardware IP Sockets You can view the list of listening and connected IP sockets To View the List of IP Sockets Using Web Manager To view IP Sockets click Diagnostics in the menu and select IP Sockets Using the CLI To enter the command level enable show ip sockets Using XML Include in your file statusgroup name ip sockets Ping...

Страница 115: ...ble 12 9 Traceroute Settings To Perform a Traceroute Using Web Manager To perform a Traceroute click Diagnostics in the menu and select Traceroute Using the CLI To enter the command level enable trace route host Using XML Not applicable Timeout Enter the time in seconds for the PremierWave to wait for a response from the host before timing out The default is 5 seconds Submit Button Click the Submi...

Страница 116: ...iew Memory Usage Using Web Manager To view memory information click Diagnostics in the menu and select Memory Using the CLI To enter the command level enable device show memory Using XML Include in your file statusgroup name memory Diagnostics Log Description Log Output Select a diagnostic log output type Disable Turn off the logging feature Filesystem Directs logging to log txt Line 1 2 or 3 Dire...

Страница 117: ... for technical experts in debugging To View Thread Information Using Web Manager To view thread information click Diagnostics in the menu and select Threads Using the CLI To enter the command level enable device show task state Clock The Clock settings page can be updated by one of three methods manually entering the date and time synchronizing with the SNTP or synchronizing with the wireless netw...

Страница 118: ...lect the Hour Min and Sec This option becomes available when the Manual method is selected NTP Server Set NTP Server to an NTP server s IP address or hostname This option becomes available when the SNTP method is selected Time Zone Select the geographical time zone from the drop down list System Settings Description State Click to enable or disable the reboot schedule Current date and time Display...

Страница 119: ...able Using XML Include in your file configgroup name xml import control Upload New Firmware Upload new firmware to the PremierWave unit by clicking Choose File to browse to the new firmware file and click Upload button to upload the chosen file to the system The device automatically reboots upon the installation of new firmware Short Name Enter a short name for the system name A maximum of 32 char...

Страница 120: ... the menu and select Configuration Using the CLI To enter CLI command level enable config cli Using XML Include in your file configgroup name cli Command Line Interface Configuration Settings Description Login Password Enter the password for the admin account PASS is the default password Enable Level Password Enter the password for access to the Command Mode Enable level There is no password by de...

Страница 121: ... SSH settings control CLI access to the PremierWave EN device over the SSH protocol Table 13 3 SSH Settings Telnet Settings Description Telnet State Select to enable or disable CLI access via Telnet Telnet Port Enter an alternative Telnet Port to override the default used by the CLI server Blank the field to restore the default Telnet Max Sessions Specify the maximum number of concurrent Telnet se...

Страница 122: ...nother The XML data can be dumped to the screen or exported to a file on the file system By default all groups are exported You may also select a subset of groups to export Table 13 4 XML Exporting Configuration XML Export Configuration Settings Description Export to browser Select this option to export the XCR data in the selected fields to the browser Use the xcr dump command to export the data ...

Страница 123: ...pt Networking Export button Click Export after selecting the XML Export Configuration settings XML Export Status Settings Description Export to browser Select this option to export the XCR data in the selected fields to the browser Use the xcr dump command to export the data to the browser Export to local file Select this option to export the XCR data to a file on the device If you select this opt...

Страница 124: ...m single line Settings on the Filesystem This import option copies line settings from an the input file containing only one Line instance to all of the selected Lines Table 13 6 Import Configuration from Filesystem Settings Import Configuration from Filesystem Settings Description Filename Enter the name of the file on the PremierWave unit local to its filesystem that contains XCR data Lines to Im...

Страница 125: ...edded System on Module User Guide 125 To Import Configuration in XML Format Using Web Manager To import configuration click XML in the menu and select Import Configuration Using the CLI To enter the XML command level enable xml Using XML Not applicable ...

Страница 126: ...by the bridging subsystem Each Network Interface s own configuration is used when it becomes the Primary Interface Network 1 eth0 and Network 2 wlan0 Link Configuration settings are still used to configure and control the physical links Bridging Configuration To configure and enable bridging 1 Configure Network 1 eth0 and Network 2 wlan0 Interface settings which will be used for the Primary Interf...

Страница 127: ...rom the Bridging MAC Address are discarded Bridge Configuration A bridge may be configured between an Ethernet interface and a WLAN interface A bridge represents a relationship between the interface minor numbers For example br0 is a bridge between eth0 and wlan0 Table 14 1 Bridge Settings To View or Configure Bridge Settings Using Web Manager To view the Bridge status click Bridge on the menu sel...

Страница 128: ...ierWave EN Embedded System on Module User Guide 128 Using the CLI To enter the Bridge command level enable config bridge 1 or enable config bridge br0 Using XML Include in your file configgroup name bridge instance br0 ...

Страница 129: ...other party and to verify the identity of the other party In proving its own authenticity the PremierWave EN device server will use its own personal certificate In verifying the authenticity of the other party the PremierWave EN unit will use a trusted authority certificate In short When using EAP TLS the PremierWave EN device server needs a personal certificate with matching private key to identi...

Страница 130: ...ts own self signed certificate key combo You can use XML to export the certificate in PEM format but you cannot export the key Hence the internal certificate generator can only be used for certificates that are to identify that particular PremierWave EN system on modules Certificate Formats Certificates and private keys can be stored in several file formats Best known are PKCS12 DER and PEM Certif...

Страница 131: ...he SBR certificate into PremierWave EN system on module as an authority you will need to edit it 1 Open the file in any plain text editor 2 Delete all info before BEGIN CERTIFICATE and after END CERTIFICATE and then save as sbr_cert pem SBR accepts trusted root certificates in the DER format Again OpenSSL can convert any format into DER openssl x509 inform pem in mp_cert pem outform der out mp_cer...

Страница 132: ...w or reinstall the complete firmware image kernel rootfs python rom new Note The devices that upgrade from existing firmware versions 7 7 and earlier and need Python support should use the DeviceInstaller serial recovery to upgrade to 7 9 Users must select the erase all flash option while upgrading firmware to 7 9 with kernel rootfs rom After that install python rom or reinstall the complete firmw...

Страница 133: ... firmware on the PremierWave EN unit 5 Click OK in the confirmation popup which appears The firmware will be installed and the device will automatically reboot afterwards 6 Close and reopen the web manager internet browser to view the device s updated web pages Note You may need to increase HTTP Max Bytes in some cases where the browser is sending data aggressively within TCP Windows size limit wh...

Страница 134: ...ormat The device will reboot upon successful completion of the firmware upgrade Example FTP session ftp 192 168 10 127 Connected to 192 168 10 127 220 vsFTPd 2 0 7 Name 192 168 10 127 user admin 331 Please specify the password Password 230 Login successful Remote system type is UNIX Using binary mode to transfer files ftp put premierwave_en_8_0_0_0R12 200 PORT command successful Consider using PAS...

Страница 135: ...incorporated directly into the firmware image but may be overridden by placing the appropriate file in the appropriate directory on the PremierWave EN unit file system Web Manager files can be retrieved and overridden with the following procedure 1 FTP to the PremierWave EN device 2 Make a directory mkdir and name it http config 3 Change to the directory cd that you created in step 2 http config 4...

Страница 136: ...18 for additional configuration options available on the Systems page Table 17 1 Short and Long Name Settings To Customize Short or Long Names Using Web Manager To access the area with options to customize the short name and the long name of the product or to view the current configuration click System in the menu Using the CLI To enter the command level enable Using XML Include in your file confi...

Страница 137: ...ormation extended support services and product documentation To contact technical support or sales look up your local office at http www lantronix com aboujchent contact html When you report a problem please provide the following information Your name company name address and phone number Lantronix product and model number Lantronix MAC address or serial number Firmware version and current configu...

Страница 138: ...ging from 0 to F which are represented as 0 9 A for 10 B for 11 etc To convert a binary value for example 0100 1100 to a hexadecimal representation treat the upper and lower four bits separately to produce a two digit hexadecimal number in this case 4C Use the following table to convert values from binary to hexadecimal Scientific Calculator Another simple way to convert binary to hexadecimal is t...

Страница 139: ... Hexadecimal Conversions PremierWave EN Embedded System on Module User Guide 139 Figure B 2 Windows Scientific Calculator 4 Click Hex The hexadecimal value appears Figure B 3 Hexadecimal Values in the Scientific Calculator ...

Страница 140: ...22 2 No 60950 1 07 Second Edition Wireless Regulatory Standards 47 CFR Part 15 Subpart C Section 15 247 47 CFR Part 15 Subpart E Section 15 407 RSS 210 Issue 8 December 2010 RSS GEN Issue 2 June 2007 ICES 003 Issue 4 February 2004 ETSI EN 301 893 v1 7 1 ETSI EN 301 489 1 V1 8 1 ETSI EN 301 489 17 V2 1 1 ETSI EN 300 328 V1 9 1 Japan Article 2 Section 1 No 19 Japan Article 2 Section 1 No 19 3 Japan ...

Страница 141: ...67 12 N A N A Active Yes Active Yes Passive Yes 2472 13 N A N A Active Yes Active Yes Passive Yes 2484 14 N A N A Active Yes N A N A Passive Yes 5 GHz Band 5180 36 Active Yes Active Yes Active Yes Passive Yes 5200 40 Active Yes Active Yes Active Yes Passive Yes 5220 44 Active Yes Active Yes Active Yes Passive Yes 5240 48 Active Yes Active Yes Active Yes Passive Yes 5260 52 Passive No Passive No Pa...

Страница 142: ...C ACM Setup File Based on INF template which was Copyright c 2000 Microsoft Corporation Copyright c 2007 Microchip Technology Inc likely to be covered by the MLPL as found at http msdn microsoft com en us cc300389 aspx MLPL For use only on Windows operating systems Version Signature Windows NT Class Ports ClassGuid 4D36E978 E325 11CE BFC1 08002BE10318 Provider Linux DriverVer 11 15 2007 5 1 2600 0...

Страница 143: ... 3 ErrorControl 1 ServiceBinary 12 USBSER sys Vista 64bit Sections DriverInstall NTamd64 include mdmcpq inf CopyFiles DriverCopyFiles NTamd64 AddReg DriverInstall NTamd64 AddReg DriverCopyFiles NTamd64 USBSER sys 0x20 DriverInstall NTamd64 AddReg HKR DevLoader ntkern HKR NTMPDriver USBSER sys HKR EnumPropPages32 MsPorts dll SerialPortPropPageProvider DriverInstall NTamd64 Services AddService usbse...

Страница 144: ...sksFiles SourceDisksNames DeviceList DESCRIPTION DriverInstall USB VID_0525 PID_A4A7 USB VID_0525 PID_A4AB MI_02 DeviceList NTamd64 DESCRIPTION DriverInstall USB VID_0525 PID_A4A7 USB VID_0525 PID_A4AB MI_02 String Definitions Modify these strings to customize your device Strings Linux Linux Developer Community DESCRIPTION Gadget Serial SERVICE USB RS 232 Emulation Driver 2 When Windows prompts fo...

Страница 145: ...y location on your Windows PC 2 Connect the gadget USB serial 2 4 to the PC Windows downloads the drivers automatically and fails 3 Open Windows Device Manager and select Actions on the top 4 Select to Add legacy hardware and click Next 5 Select Install the hardware manually and click Next 6 Double click Ports COM LPT and click Next 7 Select the PC manufacturer and PC model 8 Click Have Disk and b...

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