Lantronix 900-653-R manual Disable Snmp, Snmp Community Name, Disable Telnet Setup

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9: Setup Mode: Advanced Settings

Caution: Disabling both Telnet Setup and Port 77FE will prevent users from accessing the setup menu from the network. Disabling Port 77FE also disables the Web from configuring the device.

Select 6 to configure security settings.

Figure 9-2 Security Settings

Disable SNMP (N) ?

SNMP Community Name (public):

Disable Telnet Setup (N) ?

Disable TFTP Firmware Update (N) ?

Disable Port 77FEh (N) ?

Disable Web Server (N) ?

Disable Web Setup (N) ?

Disable ECHO ports (Y) ?

Enable Encryption (N) ?

Enable Enhanced Password (N) ?

Disable SNMP

This setting allows you to disable the SNMP protocol on the unit for security reasons. The default setting is N (No).

Disable SNMP (N) ? _

SNMP Community Name

The SNMP Community Name is a required field for NMS to read or write to a device. Enter a string of 1 to 13 characters. The default setting is public.

SNMP Community Name (public): _

The default entry is public. The current value is displayed in parentheses.

Disable Telnet Setup

Note: If you choose to disable this option, keep in mind that disabling both Telnet Setup and Port 77FE will prevent users from accessing the setup menu from the network.

This setting defaults to the N (No) option. The Y (Yes) option disables access to Setup Mode by Telnet (port 9999). It only allows access locally using the web pages and the serial port of the unit.

Disable Telnet Setup (N) ? _

xDirect User Guide

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Contents User Guide Copyright & Trademark WarrantyContacts DisclaimerUsing this Guide Table of ContentsInstallation of xDirect Using DeviceInstallerConfiguration Via Telnet or Serial Port Setup Mode Configuration Using Web ManagerSetup Mode Channel Configuration Setup Mode Server ConfigurationSetup Mode Advanced Settings Firmware UpgradesMonitor Mode Appendix B Connections and Pinouts Appendix a Troubleshooting and Contact InfoAppendix E Binary to Hexadecimal Conversions Appendix F ComplianceSerial Tunneling Example List of FiguresList of Tables Using this Guide Purpose and AudienceChapter Summary Document Description Additional DocumentationKey Features IntroductionApplications Introduction Additional Features Configuration MethodsProtocol Support Product Label Product Information LabelInstallation of xDirect Package ContentsInstalling the xDirect Required Information Hardware AddressIP Address Installing DeviceInstaller Using DeviceInstallerTo install DeviceInstaller Assigning an IP AddressViewing the Current Configuration Accessing the xDirect Using DeviceInstallerTo view the units current settings XDirect Configuration in DeviceInstallerComments Supports Configurable PinsDevice Family TypeNext Step Assigning the IP Address Serial Port LoginAccessing xDirect Using DeviceInstaller Configuration Using Web ManagerConfiguration Using Web Manager Network Mode Network ConfigurationAutomatic IP Address Configuration To assign an IP address automaticallyEthernet Configuration Static IP Address ConfigurationSelect Use the following IP configuration To assign an IP address manuallyTo configure the xDirect device server settings Server ConfigurationCPU Performance Mode Monitor Mode @ BootupConfig Server Port Timeout msTo configure the host list Host List ConfigurationRetry Timeout Retry CounterChannel 1 Configuration Serial SettingsTo configure the channel’s serial settings Baud Rate Enable PackingData Bits ParityConnection Settings TCP To configure a channel’s TCP settingsAccept Incoming Modem Mode Password RequiredModem Escape Sequence Pass ThroughTo configure a channel’s UDP settings Connection Settings UDPDatagram Type Use BroadcastDevice Address Table Apply Defaults Apply SettingsAccessing Setup Mode Configuration Via Telnet or Serial Port Setup ModeTelnet Connection To establish a Telnet connectionPassword Press Enter for Setup Mode Exiting Setup Mode Two options through which to exit setup modeSerial Port Connection Server Configuration Option Setup Mode Server ConfigurationBootP/DHCP/AutoIP options IP AddressNetmask Number of Bits for Host Part Set Gateway IP AddressSet DNS Server IP Address Standard IP Network NetmasksDhcp Name Change Telnet Configuration PasswordSetup Mode Channel Configuration Channel 1 OptionBaudrate Interface Mode Options Interface ModeCommon Interface Mode Settings FlowPort Number Connect ModeFlow Control Options Reserved Port NumbersConnect Mode Options Connect Mode OptionIncoming Connection Response Active StartupManual Connection Address Example C0.0.0.0/0 Host List Option HostlistAutostart Automatic ConnectionTo enable the hostlist Modem ModeDatagram Type Directed UDPMessage Meaning Modem Mode Messages10 Modem Mode Commands Send the Escape Sequence +++ in Modem ModeModem Mode Function Command Show IP Address after RingAuto Increment Source Port Disconnect Mode DisConnModeRemote IP Address Remote PortFlush Mode Buffer Flushing 11 Disconnect Mode Options12 Flush Mode Options Packing Interval Pack ControlTrailing Characters Send CharactersChannel Port Password DisConnTime Inactivity TimeoutSend Characters Telnet Terminal TypeExpert Settings Option Setup Mode Advanced SettingsARP Cache Timeout In Seconds TCP Keepalive Time In SecondsSecurity Settings Option Disable Snmp Disable Telnet SetupSnmp Community Name Disable Port 77FE Hex Disable Tftp Firmware UpdateDisable Web Server Disable Web SetupEnable Enhanced Password Default Settings OptionExpert Settings Defaults Channel 1 Configuration DefaultsSecurity Settings Defaults Setup Mode Advanced SettingsUsing Tftp Graphical User Interface Firmware UpgradesObtaining Firmware Reloading Firmware Firmware FilesTo recover firmware Using Tftp Command Line InterfaceFirmware Upgrades Entering Monitor Mode Using the Serial Port Monitor ModeEntering Monitor Mode Using the Network Port To enter Monitor Mode locallyMonitor Mode Commands Monitor Mode CommandsCommand Command Name Function G0, G1, ....,Ge, GfResponse Meaning Command Response CodesLEDs Appendix a Troubleshooting and Contact InfoStatus LED Table A-2 Status LEDProblems and Error Messages Serial LEDsRJ45 Ethernet LED Using DeviceInstaller Serial Settings on page 29 or Technical Support United StatesEurope, Middle East and Africa Serial Port Pinouts Appendix B Connections and PinoutsTable B-6 Ethernet RJ45 Connector Pin-Outs Ethernet Connector PinoutsPower Jack Mini USB-B Appendix C Technical Specifications Table C-1 xDirect Technical SpecificationsCategory Description Appendix C Technical Specifications AutoIP Appendix D Alternative Ways to Assign an IP AddressTo assign a temporary IP address ARP and TelnetConverting Binary to Hexadecimal Appendix E Binary to Hexadecimal ConversionsConversion Table Scientific CalculatorAppendix E Binary to Hexadecimal Conversions Appendix F Compliance SafetyManufacturer’s Name & Address Electromagnetic EmissionsRoHS Notice Appendix F Compliance