69 lines
5.0 KiB
HTML
69 lines
5.0 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<meta name="DC.Title" content="Set up the TCP/IP server for DRDA" />
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<meta name="abstract" content="If you own a Distributed Relational Database Architecture (DRDA) application server (AS) that will be using the TCP/IP protocol, you need to set up the DDM TCP/IP server." />
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<meta name="description" content="If you own a Distributed Relational Database Architecture (DRDA) application server (AS) that will be using the TCP/IP protocol, you need to set up the DDM TCP/IP server." />
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<meta name="DC.subject" content="server authorization entries, command, CHGDDMTCPA" />
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<meta name="keywords" content="server authorization entries, command, CHGDDMTCPA" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<title>Set up the TCP/IP server for DRDA</title>
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</head>
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<body id="rbal1tcpipsetup2"><a name="rbal1tcpipsetup2"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Set up the TCP/IP server for DRDA</h1>
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<div><p>If you own a Distributed Relational
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Database Architecture™ (DRDA<sup>®</sup>) application server (AS) that will be using the
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TCP/IP protocol, you need to set up the DDM TCP/IP server.</p>
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<div class="section"> <p>Setting up the TCP/IP server can be as simple as insuring that
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it is started when it is needed, which can be done by running the following
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command if you want it to remain active at all times: </p>
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<pre> CHGDDMTCPA AUTOSTART(*YES)</pre>
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<p>But
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there are other parameters that you might want to adjust to tune the server
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for your environment. These include the initial number of prestart jobs to
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start, the maximum number of jobs, threshold when to start more, and so forth.
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</p>
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<p>You might want to set up a common user profile for all clients to
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use when connecting, or set up a set of different user profiles with different
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levels of security for different classes of remote users. You can then use
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the <span class="cmdname">Add Server Authentication Entry (ADDSVRAUTE)</span> command
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at the application requester (AR) to map each user's profile name at the AR
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to what user profile they will run under at the AS. </p>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rbal1setup.htm" title="The runtime support for an iSeries distributed relational database is provided by the operating system. Therefore, when the operating system is installed, distributed relational database support is installed.">Initial setup</a></div>
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</div>
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<div class="relconcepts"><strong>Related concepts</strong><br />
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<div><a href="rbal1sourcesecurity.htm" title="Different connectivity scenarios call for using different levels of authentication. Therefore, an administrator can set the lowest security authentication method required by the application requester (AR) when connecting to an application server (AS) by setting the preferred authentication method field in each RDB directory entry.">Application requester security in a TCP/IP network</a></div>
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<div><a href="rbal1mtserv.htm" title="This topic collection describes how to manage the DRDA/DDM server jobs that communicate using sockets over TCP. It describes the subsystem in which the server runs, the objects that affect the server and how to manage those resources.">Manage the TCP/IP server</a></div>
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</div>
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<div class="relref"><strong>Related reference</strong><br />
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<div><a href="../cl/addsvraute.htm">Add Server Authentication Entry (ADDSVRAUTE) command</a></div>
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</div>
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</div>
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</body>
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</html>
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