ibm-information-center/dist/eclipse/plugins/i5OS.ic.rzakh_5.4.0.1/rzakhpascesenario_changeencryptionvalues.htm

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<h1 class="topictitle1">Change encryption values on i5/OS PASE Kerberos server</h1>
<div><div class="section">To operate with Windows<sup>®</sup> workstations, the Kerberos server
default encryption settings need to be changed so that clients can be authenticated
to the i5/OS™ PASE
Kerberos server. To change the default encryption settings, you need to edit
the kdc.conf file located in the /etc/krb5 directory, by following these steps:</div>
<ol><li class="stepexpand"><span>In a character-based interface, enter <tt>edtf '/var/krb5/krb5kdc/kdc.conf'</tt> to
access the kdc.conf file.</span></li>
<li class="stepexpand"><span>Change the following lines in the kdc.conf file:</span> <pre>supported_enctypes = des3-cbc-sha1:normal
des-cbc-md5:normal des-cbc-crc:normal
kdc_supported_enctypes = des3-cbc-sha1:normal
des-cbc-md5:normal des-cbc-crc:normal</pre>
to<pre>supported_enctypes = des-cbc-md5:normal
kdc_supported_enctypes = des-cbc-md5:normal</pre>
</li>
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<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="rzakhscenpase.htm" title="Understand the goals, objectives, prerequisites, and configuration steps for setting up your Kerberos server.">Scenario: Set up Kerberos server in i5/OS PASE</a></div>
<div class="previouslink"><strong>Previous topic:</strong> <a href="rzakhpascesenario_configurekerberosserver.htm">Configure Kerberos server in i5/OS PASE</a></div>
<div class="nextlink"><strong>Next topic:</strong> <a href="rzakhpascesenario_stopandrestartkerberos.htm">Stop and restart Kerberos server in i5/OS PASE</a></div>
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