Lantronix 900-588 manual Security Settings Option, Disable Snmp, Snmp Community Name

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9: Setup Mode: Advanced Settings

Security Settings (Option 6)

Note: You can change security settings by means of Telnet or serial connections only, not on the Web-Manager. We recommend that you set security over the dedicated network or over the serial setup to prevent eavesdropping.

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.

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.

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) ? _

Micro125 User Guide

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Contents User Guide Technical Support Sales Offices Lantronix Corporate HeadquartersTechnology Drive Irvine, CA 92618, USA Toll Free Phone Fax Date Rev Firmware CommentsTable of Contents Configuration via Telnet or Serial Port Setup Mode Setup Mode Advanced Settings Problems and Error Messages Technical SupportList of Figures List of TablesChapter Summary Using This GuidePurpose and Audience Remaining chapters in this guide includeDocument Description DeviceInstaller Online HelpAdditional Documentation Micro125 Integration GuideCapabilities IntroductionApplications Addresses and Port Numbers Configuration MethodsProtocol Support Hardware AddressIP Address Port NumbersRequired Information Physically Connecting the UnitGetting Started 10/100 EthernetGetting Started To install DeviceInstaller Using DeviceInstallerInstalling DeviceInstaller Assigning an IP AddressDeviceInstaller provides a view of the units configuration Accessing the Micro125 Using DeviceInstallerViewing the Current Configuration To view the units current settingsType CommentsDevice Family Hardware AddressSetup Supports 230K Baud UpgradeableConfigurable Pins FirmwareConfiguration Using Web Manager Accessing Web-Manager Using DeviceInstallerWeb-Manager Login Window Lantronix Web-ManagerAutomatic IP Address Configuration Network ConfigurationNetwork Mode Select Obtain IP address automaticallyEnter the following as necessary Static IP Address ConfigurationSelect Use the following IP configuration To assign an IP address manuallyTo specify how data will be transmitted Ethernet ConfigurationEthernet Settings Description Auto NegotiateTo configure the Micro125’s device server settings Server ConfigurationServer Configuration Description Settings Advanced Settings Description Host List ConfigurationTo configure the Micro125’s host list On the main menu, click HostlistRetry Settings Description Channel 1 and Channel 2 ConfigurationRetry Settings Host InformationChannel Setting Description Serial SettingsTo configure the channel’s serial settings Port Settings DescriptionPack Control Settings Description With Active Connect Flush Input Buffer Settings DescriptionFlush Output Buffer Description Settings With Passive ConnectConnection Settings TCP To configure a channel’s TCP settingsActive Connection Mode Description Settings Connect Protocol Setting DescriptionPassive Connection Mode Description Settings Available fields, enter or modify the following informationCommon Option Settings Description Endpoint Configuration Description SettingsDisconnect Mode Settings Description Inactivity Timeout Connection Settings UDPTo configure a channel’s UDP settings Check EOT Ctrl-DDatagram Mode Description Settings Apply SettingsConnection Protocol Description Apply Defaults Applying SettingsAccessing Setup Mode Configuration via Telnet or Serial Port Setup ModeTelnet Connection To establish a Telnet connection Serial Port ConnectionClick OK. The following information displays Exiting Setup Mode To exit setup mode, utilize one of the following two optionsThis chapter explains how to configure the network settings Setup Mode Server ConfigurationServer Configuration Option IP AddressSet DNS Server IP Address Set Gateway IP AddressNetmask Number of Bits for Host Part Standard IP Network NetmasksChange Telnet/Web-Manager Password Dhcp NameChannels Setup Mode Channel ConfigurationBaudrate Mode Option Interface ModeFollowing table displays available I/F Mode options Common I/F Mode Setting Binary HexPort Number FlowUse the following table to select flow control options Connect Mode Options Connect ModeEnter Connect Mode options in hexadecimal notation Connect Mode OptionResponse Active StartupC28.10/12 Manual Connection Address ExampleC121.2.4.5/1 C0.0.0.0/0To enable the hostlist Hostlist OptionDatagram Type Modem ModeModem Mode Description Datagram Type DescriptionMessage Meaning Modem Mode MessagesFull Verbose Command was executed without error Network connection has been establishedSend the Escape Sequence +++ in Modem Mode Modem Mode Function CommandRemote IP Address Show IP addr after RingAuto Increment Source Port Remote Port11. Disconnect Mode Options Disconnect Mode OptionPack Control Flush Mode Buffer FlushingOption Trailing Characters DisConnTime Inactivity TimeoutPacking Interval Send CharactersSend Characters Channel Port PasswordTelnet Terminal Type Default settings are listed below Setup Mode Advanced SettingsExpert Settings Option Device Details Settings DescriptionTCP Re-transmission Timeout ARP Cache Timeout in SecondsDisable Monitor Mode at Bootup Enable Alternate MACDisable Telnet Setup Security Settings OptionDisable Snmp Select 6 to configure security settingsDisable Web Server Disable Tftp Firmware UpgradeDisable Port 77FE Hex Disable Web SetupEnable Enhanced Password To configure AES encryption on the Micro125Expert Settings Defaults Default Settings OptionChannel 1 and Channel 2 Configuration Defaults Channel Setting Default ConfigurationSecurity Settings Defaults Security Setting Default ConfigurationObtaining Firmware Reloading Firmware Firmware UpgradesUsing Tftp Graphical User Interface To download new firmware from a computerUsing Tftp Command Line Interface Firmware UpgradesTo recover firmware Entering Monitor Mode Using the Network Port Monitor ModeEntering Monitor Mode Using the Serial Port Monitor Mode CommandsG0, G1, ....,Ge, Gf Monitor Mode CommandsCommand Command Name Function S0, S1,...,Se, SfResponse Meaning Problems and Error Messages TroubleshootingProblem/Message Reason Solution Troubleshooting Caps Lock is not onCorrectly to make a good socket Phone 800 422-7044 US Only 949 Technical SupportTechnical Support US Technical Support Europe, Middle East, and AfricaConversion Table Binary to Hexadecimal ConversionsConverting Binary to Hexadecimal Decimal Binary HexScientific Calculator