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

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<h1 class="topictitle1">Change encryption values on Kerberos server</h1>
<div><p>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.</p>
<div class="section">To change the default encryption settings, you need to edit the kdc.conf
file located in the<span class="filepath">/etc/krb5</span> 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>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzakhconfigpase.htm" title="Configure and manage a Kerberos server from your iSeries system to provide an integrated runtime environment for AIX applications.">Configure a Kerberos server in i5/OS PASE</a></div>
<div class="nextlink"><strong>Next topic:</strong> <a href="rzakhkerberos.htm" title="You must stop and restart the Kerberos server in i5/OS PASE to update the encryption values that you just changed.">Stop and restart the Kerberos server</a></div>
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