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<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal">In case you follow instructions from ChainOnUpdate page, <a href="http://directory.fedoraproject.org/wiki/Howto:ChainOnUpdate">
http://directory.fedoraproject.org/wiki/Howto:ChainOnUpdate</a> <o:p></o:p></p>
<p class="MsoNormal">note that in “Step 2 (Hub Only)” OID for<o:p></o:p></p>
<pre>nsTransmittedControl: 2.16.840.1.113730.3.4.12<o:p></o:p></pre>
<p class="MsoNormal">representing a proxied authorization control is an old OID of the control which newer version (version 2) is
<o:p></o:p></p>
<pre> 2.16.840.1.113730.3.4.<b>18<o:p></o:p></b></pre>
<pre><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Hence, at least in my 389 DS, version 1.2.10.7, which rootDSE has the newer OID of the control among its supportedcontrol values it was required that<o:p></o:p></span></pre>
<pre>dn: cn=config,cn=chaining database,cn=plugins,cn=config<o:p></o:p></pre>
<p class="MsoNormal">has<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">nsTransmittedControl:
</span>2.16.840.1.113730.3.4.18<o:p></o:p></p>
<p class="MsoNormal">Otherwise, I kept receiving “Critical extension is unavailable (12)” error<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hope this may be helpful to someone.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal">Jovan<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><span lang="EN-GB" style="font-size:9.0pt;color:#1F497D;mso-fareast-language:EN-GB"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><o:p> </o:p></p>
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