IBM SC41-5420-04 guide

xiiOS/400 TCP/IP Configuration and Reference V5R1

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IBM SC41-5420-04 manual Xii OS/400 TCP/IP Configuration and Reference V5R1

Contents

TCP/IP Configuration and Reference Page TCP/IP Configuration and Reference Fifth Edition May Contents Index About TCP/IP Configuration and Reference SC41-5420 Vi OS/400 TCP/IP Configuration and Reference V5R1 Prerequisite and related information Operations Navigator Viii OS/400 TCP/IP Configuration and Reference V5R1 Page OS/400 TCP/IP Configuration and Reference V5R1 Summary of changes Xii OS/400 TCP/IP Configuration and Reference V5R1 Configuring TCP/IP What you need to know before you can configure TCP/IP Planning for TCP/IP Installation and Configuration Gathering Information About your Network TCP/IP Planning Checklists Line Description Parameters Checklist Local TCP/IP Host Information Checklist Interfaces to Local TCP/IP Networks Installing the TCP/IP Application Programs 25 / Remote System Information Using the TCP/IP Administration Menu Tcpadm Using the Configure TCP/IP Menu Configure TCP/IP Menu Cfgtcp Services table Configuring TCP/IP using the EZ-Setup WizardConfiguring TCP/IP using the Command Line Interface Protocol table Important Note Configuring a Line DescriptionConfiguring a TCP/IP Interface Internet address Associated local interface Subnet maskLine description Automatic start Configuring TCP/IP Routes Do you need to add routes at all? Route destination Maximum Transmission Unit MTU size Dftroute None Preferred binding interfaceAdding TCP/IP routes NO, *YES Multiple Default RoutesNormal IP Datagram Forwarding Configuring TCP/IP attributesConfiguring TCP/IP Remote System Information Adding Remote System Information Lind 15, *LIND, *TRANSMIT PVCNone NONE, *REQUEST, *ACCEPT Configuring TCP/IP Host Table Entries Adding an Entry to the Host Table Work with TCP/IP Host Table Display DNS BernMacian Localhost SYSNAM890Loopback Configuring the Local Domain and Host Name AnyNet/400 Appc over TCP/IP Domain Name System DNS Server Local Starting TCP/IP and TCP/IP Servers Dspmsg Qsysopr Dspmsg Qtcp TCP/IP Jobs Job Name Description Verifying the TCP/IP Connection End TCP/IP Endtcp Verifying Additional TCP/IP Connections Successful Ping Messages Verify TCP/IP Connection Verify TCP/IP Connection Vfytcpcnn VERBOSE, *QUIET Verifying TCP/IP Connections with Host Name-ExampleVerify TCP/IP Connection Ping COMP, *ESCAPE Saving Your TCP/IP Configuration Verifying TCP/IP Connections with Internet Address-Example Configuring TCP/IP 32 OS/400 TCP/IP Configuration and Reference V5R1 Network Status Work with TCP/IP Network Status Menu Work with TCP/IP Interface Status Work with TCP/IP Interface StatusWork with TCP/IP Network Status Internet Network Line Internet Subnet Type Opt Address Mask ServiceStarting TCP/IP Interfaces Maxthrput Ending TCP/IP Interfaces Route Subnet Next Opt Destination Mask Hop Available Display TCP/IP Route InformationDisplay TCP/IP Route Information Type Source Route Type Opt Destination ServiceWork with TCP/IP Connection Status Bottom Remote Local Opt Address Port User Bytes Out Work with TCP/IP Connection StatusRemote Local Opt Address Port Idle Time State Remote Local Opt Address Port Type Ending TCP/IP ConnectionsALL TCP Working with Configuration Status Confirm End of TCP/IP Connections Opt Description Status Job Displaying TCP/IP Network Status InformationDisplay Multicast Groups Trnline Active Trnlinet Trnlitcp Qtcpip Host Group Hardware Address Displaying TCP/IP InterfacesDisplay Multicast Host Groups Trlan Displaying Associated RoutesDisplay TCP/IP Interface Status MSB Route Subnet Next Opt Destination Mask Hop Displaying Route Details OptionDisplay Associated Routes Direct Displaying TCP/IP Route InformationDisplay TCP/IP Route Details Display TCP/IP Route Information, Display 1 Displaying TCP/IP Connections Display TCP Connection Status Displaying Connection Totals Display TCP/IP Connection Status, Display 2 TCP/IP Host Tables Display TCP/IP Connection Totals Host Table Information with *AIX Files Managing TCP/IP Host TablesHost File Formats Host Table Information with *NIC Files Host Table Information with *AS400 Files Tips for Merging Host TablesMerging TCP/IP Host Tables Managing the Host Table from a Central Site Merge the File Negative Advice from TCP or the Data Link Layer Dead Gateway Processing How IP Responds to Negative Advice Multihoming Function Multihoming Single Host, Single Network, Single Line Per physical LAN only Example The Multihoming function Multihoming TCP/IP Network Loopback None Type of Service TOSX25LINE Multiple Routes TOS Example TCP/IP Port Restriction Configuring TCP/IP Port Restrictions Paolo Gerry UDP, *TCPOnly Configure Related Tables Menu Related Tables and the Host Table Work with Service Table Entry Display Using X.25 PVC instead of SVC IBM Multicast Restrictions Chglintrn Lindtrnline FCNADRC00000040000 70 OS/400 TCP/IP Configuration and Reference V5R1 TCP/IP Protocol Support Provided by IOP Base Pool SizeTCP/IP Jobs Outbound batching of TCP and UDP datagrams Merge Host Table Performance Running TCP/IP Only Performance Considerations 74 OS/400 TCP/IP Configuration and Reference V5R1 Line type Configuration command Creating the Line Description Configuration StepsSource Service Access Point Line Description Name Setting the Maximum Transmission Unit Determining the Maximum Size of Datagrams 78 OS/400 TCP/IP Configuration and Reference V5R1 Appendix B. TCP/IP Application Exit Points and Programs TCP/IP Exit Points and Exit Programs OS/400 Registration Facility TCP/IP Application Exit Points Creating Exit Programs Adding Your Exit Program to the Registration Facility Select your exit point QAPP0100 Select the Add Exit Program option Add your exit program Removing Exit Programs Yourlib Required Parameter Group Exit Point Interfaces for TCP/IP Application Exit PointsTCP/IP Application Request Validation Exit Point Interface Application identifier Remote IP address Operation identifierUser profile Length of remote IP address Allow operation Usage NotesLength of operation-specific information QSYS.LIB file system pathnames are always in uppercase Point Command stringLength of command string Command processor identifier Character conversion option Qshell interpreter not installed 92 OS/400 TCP/IP Configuration and Reference V5R1 Copyright IBM Corp Programming Interface Information Trademarks DB2 96 OS/400 TCP/IP Configuration and Reference V5R1 Index Special Characters Interface Qtgtelnets Qtsmtpsrvr Page SC41-5420-04