Lantronix 900-588 manual IP Address, Port Numbers

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2: Introduction

IP Address

Every device connected to an IP network must have a unique IP address. This address is used to reference the specific unit. The Micro125 is automatically assigned an IP address on DHCP-enabled networks, as it is DHCP-enabled by default.

Port Numbers

Every TCP connection and every UDP datagram is defined by a destination IP address and a port number. For example, a Telnet application commonly uses port number 23. A port number is similar to an extension on a phone system.

The unit's serial channel (port) can be associated with a specific TCP/UDP port number. Port number 9999 is reserved for access to the unit's Setup (configuration) Mode window. Ports 0- 1024 are reserved as well. For more information on reserved port numbers, see Table 8-5.

Reserved Port Numbers.

Micro125 User Guide

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Contents User Guide Date Rev Firmware Comments Lantronix Corporate HeadquartersTechnology Drive Irvine, CA 92618, USA Toll Free Phone Fax Technical Support Sales OfficesTable of Contents Configuration via Telnet or Serial Port Setup Mode Problems and Error Messages Technical Support Setup Mode Advanced SettingsList of Tables List of FiguresRemaining chapters in this guide include Using This GuidePurpose and Audience Chapter SummaryMicro125 Integration Guide DeviceInstaller Online HelpAdditional Documentation Document DescriptionApplications IntroductionCapabilities Hardware Address Configuration MethodsProtocol Support Addresses and Port NumbersPort Numbers IP Address10/100 Ethernet Physically Connecting the UnitGetting Started Required InformationGetting Started Assigning an IP Address Using DeviceInstallerInstalling DeviceInstaller To install DeviceInstallerTo view the units current settings Accessing the Micro125 Using DeviceInstallerViewing the Current Configuration DeviceInstaller provides a view of the units configurationHardware Address CommentsDevice Family TypeFirmware UpgradeableConfigurable Pins Setup Supports 230K BaudAccessing Web-Manager Using DeviceInstaller Configuration Using Web ManagerLantronix Web-Manager Web-Manager Login WindowSelect Obtain IP address automatically Network ConfigurationNetwork Mode Automatic IP Address ConfigurationTo assign an IP address manually Static IP Address ConfigurationSelect Use the following IP configuration Enter the following as necessaryAuto Negotiate Ethernet ConfigurationEthernet Settings Description To specify how data will be transmittedServer Configuration Description Settings Server ConfigurationTo configure the Micro125’s device server settings On the main menu, click Hostlist Host List ConfigurationTo configure the Micro125’s host list Advanced Settings DescriptionHost Information Channel 1 and Channel 2 ConfigurationRetry Settings Retry Settings DescriptionPort Settings Description Serial SettingsTo configure the channel’s serial settings Channel Setting DescriptionPack Control Settings Description With Passive Connect Flush Input Buffer Settings DescriptionFlush Output Buffer Description Settings With Active ConnectTo configure a channel’s TCP settings Connection Settings TCPAvailable fields, enter or modify the following information Connect Protocol Setting DescriptionPassive Connection Mode Description Settings Active Connection Mode Description SettingsDisconnect Mode Settings Description Endpoint Configuration Description SettingsCommon Option Settings Description Check EOT Ctrl-D Connection Settings UDPTo configure a channel’s UDP settings Inactivity TimeoutConnection Protocol Description Apply SettingsDatagram Mode Description Settings Applying Settings Apply DefaultsTelnet Connection Configuration via Telnet or Serial Port Setup ModeAccessing Setup Mode Click OK. The following information displays Serial Port ConnectionTo establish a Telnet connection To exit setup mode, utilize one of the following two options Exiting Setup ModeIP Address Setup Mode Server ConfigurationServer Configuration Option This chapter explains how to configure the network settingsStandard IP Network Netmasks Set Gateway IP AddressNetmask Number of Bits for Host Part Set DNS Server IP AddressDhcp Name Change Telnet/Web-Manager PasswordBaudrate Setup Mode Channel ConfigurationChannels Common I/F Mode Setting Binary Hex Interface ModeFollowing table displays available I/F Mode options Mode OptionUse the following table to select flow control options FlowPort Number Connect Mode Option Connect ModeEnter Connect Mode options in hexadecimal notation Connect Mode OptionsActive Startup ResponseC0.0.0.0/0 Manual Connection Address ExampleC121.2.4.5/1 C28.10/12Hostlist Option To enable the hostlistDatagram Type Description Modem ModeModem Mode Description Datagram TypeNetwork connection has been established Modem Mode MessagesFull Verbose Command was executed without error Message MeaningModem Mode Function Command Send the Escape Sequence +++ in Modem ModeRemote Port Show IP addr after RingAuto Increment Source Port Remote IP AddressDisconnect Mode Option 11. Disconnect Mode OptionsOption Flush Mode Buffer FlushingPack Control Send Characters DisConnTime Inactivity TimeoutPacking Interval Trailing CharactersTelnet Terminal Type Channel Port PasswordSend Characters Device Details Settings Description Setup Mode Advanced SettingsExpert Settings Option Default settings are listed belowEnable Alternate MAC ARP Cache Timeout in SecondsDisable Monitor Mode at Bootup TCP Re-transmission TimeoutSelect 6 to configure security settings Security Settings OptionDisable Snmp Disable Telnet SetupDisable Web Setup Disable Tftp Firmware UpgradeDisable Port 77FE Hex Disable Web ServerTo configure AES encryption on the Micro125 Enable Enhanced PasswordChannel Setting Default Configuration Default Settings OptionChannel 1 and Channel 2 Configuration Defaults Expert Settings DefaultsSecurity Setting Default Configuration Security Settings DefaultsTo download new firmware from a computer Firmware UpgradesUsing Tftp Graphical User Interface Obtaining Firmware Reloading FirmwareFirmware Upgrades Using Tftp Command Line InterfaceTo recover firmware Monitor Mode Commands Monitor ModeEntering Monitor Mode Using the Serial Port Entering Monitor Mode Using the Network PortS0, S1,...,Se, Sf Monitor Mode CommandsCommand Command Name Function G0, G1, ....,Ge, GfResponse Meaning Problem/Message Reason Solution TroubleshootingProblems and Error Messages Caps Lock is not on TroubleshootingCorrectly to make a good socket Technical Support Europe, Middle East, and Africa Technical SupportTechnical Support US Phone 800 422-7044 US Only 949Decimal Binary Hex Binary to Hexadecimal ConversionsConverting Binary to Hexadecimal Conversion TableScientific Calculator