Lantronix Hub manual TCP Configuration, UDP Configuration

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MSS User Guide

5: Using the MSS

Figure 5-10: Back-to-Back MSS Connections

TCP Configuration

Assuming the MSS serial port parameters have been configured properly, the device servers are configured as follows for MSS-VIA and MSS4:

MSS_A	Local>> CHANGE PORT 1 DEDICATED TCP 192.168.0.10:3001T
	Local>> CHANGE PORT 1 AUTOSTART ENABLED
MSS_B	Local>> CHANGE PORT 1 ACCESS REMOTE
	Local>> CHANGE PORT 1 DEDICATED NONE
	Local>> CHANGE PORT 1 AUTOSTART DISABLED
Configuration for MSS100 is as follows:
MSS_A	Local>> CHANGE DEDICATED TCP 192.168.0.10:3001T
	Local>> AUTOSTART ENABLED
MSS_B	Local>> CHANGE ACCESS REMOTE
	Local>> CHANGE DEDICATED NONE

Local>> CHANGE AUTOSTART DISABLED

Note: If the device servers are on different IP subnets, the default gateway on each unit will have to be configured with the Change Server Gateway command.

The above commands create a raw (8-bit clean) TCP connection between the serial ports of the two servers once the units have been power-cycled. The commands for MSS_A ensure that it will automatically connect to MSS_B each time it is booted. The commands for MSS_B ensure that it is always available to accept connections from MSS_A.

UDP Configuration

When the UDP protocol is used, there is no connection; each MSS must be told explicitly which hosts it is allowed to accept packets from. Each MSS would have to be configured to both send packets to and accept packets from the other MSS.

Configuration for MSS-VIA and MSS4 is as follows:

MSS_A Local>> CHANGE PORT 1 DEDICATED TCP 192.168.0.10:4096U Local>> CHANGE PORT 1 AUTOSTART ENABLED

Local>> CHANGE PORT 1 ACCESS DYNAMIC

MSS_B Local>> CHANGE PORT 1 DEDICATED TCP 192.168.0.13:4096U Local>> CHANGE PORT 1 AUTOSTART ENABLED

Local>> CHANGE PORT 1 ACCESS DYNAMIC

Configuration for MSS100 is as follows:

MSS_A Local>> CHANGE DEDICATED TCP 192.168.0.10:4096U

Local>> CHANGE AUTOSTART ENABLED

Local>> CHANGE ACCESS DYNAMIC

MSS_B Local>> CHANGE DEDICATED TCP 192.168.0.13:4096U

Local>> CHANGE AUTOSTART ENABLED

Local>> CHANGE ACCESS DYNAMIC

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Contents MSS User Guide Technical Support Lantronix Corporate HeadquartersSales Offices Disclaimer & Revisions Contents Configuration Using the MSS Compliance and Warranty Information Introduction to the MSS Family MSS Family FeaturesProtocols About The Documentation TermsMSS User Guide Introduction to the MSS Family MSS-VIA Installation InstallationComponents MSS-VIA LEDs MSS-VIA Rear PanelExample Wired Network Layout Installation ProcedureMSS User Guide Installation Pinging the MSS Power power cube adaptor MSS-VIA SpecificationsTemperature HumidityMSS4 Components MSS4 InstallationMSS Connected to a Serial Device and Network MSS4 LEDsMSS User Guide Installation MSS4 Specifications 10 MSS100 Front Panel MSS100 Installation12 MSS Network Layout MSS100 LEDs13 MSS Connected to Serial Device and Ethernet 14 Pinging the MSS MSS100 SpecificationsPrivileged User Status Getting StartedUsing EZWebCon IP Address ConfigurationUsing a Web Browser From the Action menu, select Assign IP AddressEntering ARP and Ping Unix Using ARP and PingUsing the Serial Console Using a DHCP, BOOTP, or Rarp ReplyLogin Password Incoming LoginsIncoming TCP/IP Logins Web Browser Login and ConfigurationEZWebCon Login and Configuration Serial Port LoginsRlogin TelnetRemote Console Logins Changing the Login PasswordIncoming LAT Logins Logout Outbound ConnectionsRebooting the MSS ConfigurationNormal Reboot OverviewFactory Defaults Protocol ConfigurationTCP/IP Configuration Name Server Specifying a Gateway for MSS-VIA and MSS4Supported Mibs IP SecurityConfiguring Snmp IPX NetWare ConfigurationSnmp Trap Support Routing and EncapsulationLoadhost Internal Network NumberService Groups LAT ConfigurationCircuit Timer Server IdentificationTwo-Wire Mode RS-485 Configuration22 Enabling Two-Wire RS-485 Mode for MSS4 Four-Wire ModeTermination TXDriveAccess Mode Serial Port ConfigurationAutostart Serial Data 36 Configuring an Autostart Character for MSS-VIA and MSS4Character Size, Parity, and Stop Bits Baud RateFlow Control Modems and Modem SignalingModem Control Signal CheckingDSRLogout DTRWait LogoutsPreferred Host ConfigurationDedicated Host Region Enabling 802.11 NetworkingMAC Address Extended Service Set ID EssidSetting the WEP Key and Index Number Network ModeChannel Modem Cards Formatting an ATA Flash CardEncrypted Traffic Outgoing Calls Incoming CallsIncoming Connections Using the MSSSocket Connections Outbound Connections Interactive ConnectionsTCP/IP Socket Connections Backward, Forward, and Switches Break Key and Local SwitchSession Control Disconnect and Resume Status DisplaysSession Limits ShowSerial Tunnel UDP Configuration TCP ConfigurationEnabling Multihost Mode Multihost ModeAdding Hosts Modem Emulation ModeRemoving Hosts 17. Enabling Modem Mode for MSS100 Modem Mode CommandsWiring Requirements Sequential Hostlist ModeCOM Port Redirector Power-up Troubleshooting TroubleshootingPower-up Problems and Error Messages Bootp Troubleshooting Dhcp TroubleshootingDhcp Troubleshooting Bootp TroubleshootingTftp Troubleshooting Rarp TroubleshootingModem Configuration Checklist Rarp TroubleshootingChange Bootp Enabled, Disabled Entering Commands at the Boot PromptInit Change Hardware Change Dhcp Enabled, DisabledChange Ipaddress ipaddress Change Loadhost ipaddressTechnical Support Europe, Middle East, and Africa Technical SupportMSS VIA Connectors Ethernet ConnectorSerial Connectors PinoutsRS-232 DB9 Connector MSS4 ConnectorsRS-485 DB9 Connectors DB25 Connector MSS100 ConnectorsRS-232 DB9 Connectors DSR Data Signal Ready versus CD Carrier Detect Modem WiringDTR Data Terminal Ready Obtaining Software Updating SoftwareReloading Software Via the Web Via FTPFTP Flash ROM Troubleshooting Troubleshooting Flash ROM UpdatesNetWare MSS User Guide Updating Software Compliance Information Compliance and Warranty InformationWarranty