https://wiki.ledhed.net/index.php?action=history&feed=atom&title=Kerberos_and_CNAMEs 2026-04-08T20:13:28Z Revision history for this page on the wiki MediaWiki 1.23.2 //wiki.ledhed.net/index.php?title=Kerberos_and_CNAMEs&diff=3561&oldid=prev 2023-06-30T04:59:46Z

<p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: top;'> <td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 04:59, 30 June 2023</td> </tr><tr><td colspan="2" class="diff-lineno">Line 11:</td> <td colspan="2" class="diff-lineno">Line 11:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>CNAME/Alias = FS1.domain.tld&lt;br&gt;</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>CNAME/Alias = FS1.domain.tld&lt;br&gt;</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>&#160; netdom computername FileServer-01.domain.tld /Add:FS1.domain.tld</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>&#160; netdom computername FileServer-01.domain.tld /Add:FS1.domain.tld</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">The netdom command registers a SPN for the server using the provided alias.</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> </table>

Ledhed //wiki.ledhed.net/index.php?title=Kerberos_and_CNAMEs&diff=3560&oldid=prev 2023-06-30T04:57:58Z

<p>Created page with &quot;== Overview == By default Kerberos authentication will fail when accessing a server using a DNS Alias / CNAME. == Solution == Create an alias for the host in Active Director...&quot;</p> <p><b>New page</b></p><div>== Overview ==<br /> By default Kerberos authentication will fail when accessing a server using a DNS Alias / CNAME.<br /> <br /> <br /> == Solution ==<br /> Create an alias for the host in Active Directory using the 'netdom' command:<br /> netdom computername &lt;FQDN&gt; /Add:&lt;ALIAS&gt;<br /> <br /> Example:&lt;br&gt;<br /> Server's FQDN = FileServer-01.domain.tld &lt;br&gt;<br /> CNAME/Alias = FS1.domain.tld&lt;br&gt;<br /> netdom computername FileServer-01.domain.tld /Add:FS1.domain.tld<br /> <br /> <br /> == References ==<br /> https://serverfault.com/questions/481289/will-kerberos-work-with-cnames-if-i-have-the-spn-created-for-the-a-record-as-wel<br /> <br /> <br /> [[Category:Active Directory]]</div>

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