67 lines
4.5 KiB
HTML
67 lines
4.5 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.Type" content="concept" />
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<meta name="DC.Title" content="TCP/IP communication support concepts for DDM" />
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<meta name="abstract" content="Several concepts pertain specifically to the TCP/IP communications support used by DRDA and DDM." />
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<meta name="description" content="Several concepts pertain specifically to the TCP/IP communications support used by DRDA and DDM." />
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<meta name="DC.subject" content="TCP/IP Communication Support Concepts" />
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<meta name="keywords" content="TCP/IP Communication Support Concepts" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1999, 2006" />
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>TCP/IP communication support concepts for DDM</title>
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</head>
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<body id="rbae5sockcon"><a name="rbae5sockcon"><!-- --></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">TCP/IP communication support concepts for DDM</h1>
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<div><p>Several concepts pertain specifically to the TCP/IP communications
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support used by DRDA<sup>®</sup> and
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DDM.</p>
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</div>
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<div>
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<ul class="ullinks">
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<li class="ulchildlink"><strong><a href="rbae5estcom.htm">Establish a DRDA or DDM connection over TCP/IP</a></strong><br />
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To initiate a DDM server job that uses TCP/IP communications support,
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the DRDA application
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requester or DDM source system will connect to the well-known port number
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446 or 447.</li>
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<li class="ulchildlink"><strong><a href="rbae5srvlstn.htm">DDM listener program</a></strong><br />
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The DDM listener allows client applications to establish TCP/IP connections with an associated server job by handling and routing inbound connection requests. After the client has established communications with the server job, there is no further association between the client and the listener for the duration of that connection.</li>
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<li class="ulchildlink"><strong><a href="rbae5shscmd.htm">Start TCP/IP Server (STRTCPSVR) CL command</a></strong><br />
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The <span class="cmdname">Start TCP/IP Server (STRTCPSVR)</span> command,
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with a SERVER parameter value of *DDM or *ALL, is used to start the listener.</li>
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<li class="ulchildlink"><strong><a href="rbae5ehscmd.htm">End TCP/IP Server (ENDTCPSVR) CL command</a></strong><br />
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The <span class="cmdname">End TCP/IP Server (ENDTCPSVR)</span> command ends
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the DDM server.</li>
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<li class="ulchildlink"><strong><a href="rbae5startlisinav.htm">Start DDM listener in iSeries Navigator</a></strong><br />
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The DDM listener can also be administered using <span class="keyword">iSeries™ Navigator</span>,
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which is part of <span class="keyword">iSeries™ Access Family</span>.</li>
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</ul>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rbae5mtserv.htm" title="These topics describe how to manage the DRDA and 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>
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</body>
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</html>
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