Lantronix MSS100 Interactive Connections, Code Examples, Session Control, Break Key, Local Switch

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Interactive Connections

Using the MSS

5.1.4 Code Examples

The MSS distribution CD-ROM includes examples of code for TCP/IP and SPX/IPX applications. Refer to the Readme Þle included with the code examples for further information and instructions.

5.2 Interactive Connections

Interactive mode refers to entering commands at the Local prompt. Commands can be used to conÞgure the MSS, connect to remote services, manipulate a connection, or receive feedback.

5.2.1 Session Control

When a user makes a connection to a service on the network (via Telnet, Rlogin, SPX, or LAT), a session is created. A user can have several connections to various services at once, although only one is displayed on the screen at a time. Each separate connection is a session.

5.2.1.1 Break Key

The Break key allows users to leave an active session and return to the MSSÕs Local prompt without disconnecting sessions. By default, the MSS handles the Break key locally. Users can change whether the Break key is processed by the MSS (Local), processed by the remote host (Remote), or ignored (None) using the Change Break command.

Figure 5-6:Changing Break Key

Local>> CHANGE BREAK REMOTE

5.2.1.2 Local Switch

If your terminal does not have a Break key, you can conÞgure a local break switch key with the Change Local Switch command.

Figure 5-7:DeÞning a Local Switch

Local>> CHANGE LOCAL SWITCH ^L

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Contents Serial Server Installation Guide Part Number Contents Contact Information Troubleshooting Pinouts Iii Page Introduction Terms ProtocolsSoftware ConfigurationConfiguration Introduction Installation MSS ComponentsInstallation MSS LEDsInstallation Power-up Diagnostics Is It Working? 4Pinging the MSSPage Getting Started Using EZWebCon Using an ARP Entry and the Ping CommandIP Address Configuration 1Entering ARP and Ping Unix Using a DHCP, BOOTP, or Rarp Reply Using the Serial ConsoleIncoming Logins Controlling Incoming LoginsEZWebCon Login and Configuration Serial Port Logins Other Incoming TCP/IP LoginsIncoming LAT Logins RloginRemote Console Logins Starting Outbound ConnectionsTelnet Logout 2 SPX3 LAT Command Set System PasswordsPrivileged Password Basic ConfigurationLogin Password Protocol Configuration1 TCP/IP Parameters 2 IPX/SPX Parameters Serial Port Configuration LAT ParametersBasic Configuration Serial Port Configuration Change Preferred SPX None Otherwise, only Telnet console port connections are possible Page Using the MSS Incoming Connections Socket Connections LAT Connections 1.1 TCP/IP Socket Connections1.2 IPX/SPX Socket Connections Host Applications 4Reducing Flow ControlLocal Switch Interactive ConnectionsCode Examples Session ControlBackward and Forward Switches 8DeÞning SwitchesOutgoing Connections Disconnect and ResumeSession Limits 10Connecting with Rlogin 2.3 SPX12Connecting to a Service 2.4 LATStatus Displays Show Server Characteristics Show ServicesShow Server Counters Show SessionsEmulating a Direct Serial Connection MssbMultihost Mode 1 Configuring Multihost Mode 15Setting the MSS for Multihost ModeMultihost Mode Using the MSS Contact Information LANtronix Troubleshooting Problems and Error MessagesTable B-1Problems and Error Messages, Bootp Troubleshooting Etc/services Þle?Tftp Troubleshooting Entering Commands at the Boot PromptFigure B-1BCP Command Examples Entering Commands at the Boot Prompt Troubleshooting Modem Configuration Checklist Page DB25 Connector RJ-45 ConnectorPinouts Modem Wiring DSR Data Signal Ready versus CD Carrier DetectDTR Data Terminal Ready Updating Software Obtaining New SoftwareVia FTP Via a Modem Figure D-1Lantronix FTP SessionReloading MSS Software Updating Software Reloading MSS SoftwareFigure D-3Reloading Flash ROM using NetWare NetWare2 TCP/IP 3 MOPTroubleshooting Flash ROM Updates TftpPower Specifications Temperature LimitationsSpecifications Relative Humidity LimitationsPage Warranty Statement Declaration of Conformity EMCIndex Index-iLoadhost 4-3, 5-9, B-6 Index-iiTelnet 1-4, 5-1 Index-iii