148 lines
8.5 KiB
HTML
148 lines
8.5 KiB
HTML
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<meta name="DC.Title" content="Scenario: Configure network authentication service" />
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<meta name="abstract" content="Use the following scenario to become familiar with the prerequisites and objectives of adding network authentication service to your network." />
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<title>Scenario: Configure network authentication service</title>
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<body id="rzakhscen1"><a name="rzakhscen1"><!-- --></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">Scenario: Configure network authentication service</h1>
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<div><p>Use the following scenario to become familiar with the prerequisites
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and objectives of adding network authentication service to your network.</p>
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<div class="section"><h4 class="sectionscenariobar">Situation</h4><p>You are
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a network administrator that manages the network for the order receiving department
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in your company. You recently added an iSeries™ to your network to house several
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necessary applications for your department. In your network you manage users
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with Microsoft<sup>®</sup> Windows<sup>®</sup> Active
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Directory on a Microsoft Windows 2000 server. Currently all of
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your users have workstations that run Microsoft Windows 2000 operating system. You have
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your own Kerberos-enabled applications that use Generic Security Services
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(GSS) APIs.</p>
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<p>This scenario has the following advantages: </p>
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<ul><li>Simplifies authentication process for users</li>
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<li>Eases the overhead of managing access to servers in the network</li>
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<li>Minimizes threat of password theft</li>
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</ul>
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</div>
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<div class="section"><h4 class="sectionscenariobar">Objectives</h4><p>In this
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scenario, MyCo, Inc. wants to add an iSeries system to an existing realm where
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a Windows 2000
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server acts as the Kerberos server. The iSeries contains several business critical
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applications that need to be accessed by the correct users. Users need to
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be authenticated by the Kerberos server to gain access to these applications.</p>
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<p>The
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objectives of this scenario are as follows:</p>
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<ul><li>To allow the iSeries to
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participate with an existing Kerberos server</li>
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<li>To allow for both principal names and user names in the network</li>
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<li>To allow Kerberos users to change their own passwords on the Kerberos
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server</li>
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</ul>
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</div>
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<div class="section"><h4 class="sectionscenariobar">Details</h4><p>The following
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figure illustrates the network characteristics of MyCo.</p>
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<p><br /><img src="rzakh502.gif" longdesc="scen1graphicdesc.htm" alt=" Diagram of network for Network authentication service configuration" /><br /></p>
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<p><strong>iSeries A</strong></p>
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<ul><li><span><img src="./delta.gif" alt="Start of change" />Runs i5/OS™ Version 5 Release 3 (V5R3) or later with the
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following options and licensed products installed:<img src="./deltaend.gif" alt="End of change" /></span><ul><li>i5/OS Host
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Servers (5722-SS1 Option 12)</li>
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<li>Qshell Interpreter (5722-SS1 Option 30)</li>
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<li>iSeries Access
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for Windows (5722-XE1)</li>
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<li><img src="./delta.gif" alt="Start of change" />Network Authentication Enablement (5722-NAE) if you are using
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V5R4 or later<img src="./deltaend.gif" alt="End of change" /></li>
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<li><img src="./delta.gif" alt="Start of change" />Cryptographic Access Provider (5722-AC3) if you are running
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V5R3<img src="./deltaend.gif" alt="End of change" /></li>
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</ul>
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</li>
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<li>iSeries A's
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principal name is krbsvr400/iseriesa.myco.com@MYCO.COM</li>
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</ul>
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<p><strong>Windows 2000 server</strong></p>
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<ul><li>Acts as the Kerberos server for the MYCO.COM realm.</li>
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<li>The Kerberos server's fully qualified host name is kdc1.myco.com</li>
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</ul>
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<p><strong>Client PCs</strong></p>
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<ul><li>Run Windows 2000.</li>
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<li>PC used to administer network authentication service has the following
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products installed:<ul><li>iSeries Access
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for Windows (5722-XE1)</li>
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<li>iSeries Navigator
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and the Security and Network subcomponents</li>
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</ul>
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</li>
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</ul>
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<div class="note"><span class="notetitle">Note:</span> <img src="./delta.gif" alt="Start of change" />The KDC server name, <strong>kdc1.myco.com</strong>, and the
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hostname, <strong>iseriesa.myco.com</strong> are fictitious names used in this scenario.<img src="./deltaend.gif" alt="End of change" /></div>
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</div>
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<div class="section"><h4 class="sectionscenariobar">Prerequisites and assumptions</h4><ol><li>All system requirements, including software and operating system installation,
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have been verified.<div class="p">To verify that the required licensed products have been
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installed, complete the following:<ol type="a"><li>In iSeries Navigator,
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expand <span class="menucascade"><span class="uicontrol">your iSeries server</span> > <span class="uicontrol">Configuration
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and Service</span> > <span class="uicontrol">Software</span> > <span class="uicontrol">Installed
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Products</span></span>.</li>
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<li>Ensure that all the necessary licensed products are installed.</li>
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</ol>
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</div>
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</li>
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<li>All necessary hardware planning and setup have been completed.</li>
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<li>TCP/IP and basic system security have been configured and tested on each
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of these servers.</li>
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<li>A single DNS server is used for host name resolution for the network.
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Host tables are not used for host name resolution.<div class="note"><span class="notetitle">Note:</span> The use of host tables
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with Kerberos authentication may result in name resolution errors or other
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problems. For more detailed information about how host name resolution works
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with Kerberos authentication, see <a href="rzakhpdns.htm#rzakhpdns">Host name resolution considerations</a>.</div>
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</li>
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</ol>
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</div>
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<div class="section"><h4 class="sectionscenariobar">Configuration steps</h4><p>To
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configure network authentication service on your system, complete these steps.</p>
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</div>
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</div>
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<div>
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<ol>
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<li class="olchildlink"><a href="rzakhnasscenario_planningworksheets.htm">Complete the planning work sheets</a><br />
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</li>
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<li class="olchildlink"><a href="rzakhnasscenario_configurenasseriesa.htm">Configure network authentication service on iSeries A</a><br />
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</li>
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<li class="olchildlink"><a href="rzakhnasscenario_addiseriesaprincipal.htm">Add iSeries A principal to the Kerberos server</a><br />
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</li>
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<li class="olchildlink"><a href="rzakhnasscenario_homedirectoryiseriesa.htm">Create a home directory for users on iSeries A</a><br />
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</li>
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<li class="olchildlink"><a href="rzakhnasscenario_testnasoniseriesa.htm">Test network authentication service on iSeries A</a><br />
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</li>
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</ol>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzakhscen.htm" title="Use these scenarios to learn about network authentication service.">Scenarios</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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