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<p class="MsoNormal"><span style="color:#1F497D">Hello Andrew, below is the answer to your question.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">For Windows Vista/Windows Server 2008 or later:
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">RODC forwards the “</span>Kerberos change password<span style="color:#1F497D"> “ request to a writable domain controller, where the write actually takes place.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">For Windows XP, Windows Server 2003, or Microsoft Windows 2000:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Clients locate a writable domain controller to perform the “</span>Kerberos change password “<span style="color:#1F497D">. RODC has no knowledge of the password change and does not immediately attempt to perform
an RSO operation to get the new password. The RODC acquires the passwords for cacheable users when they log on at the RODC.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal">For more details on various Types of password change operations please review the following article.<o:p></o:p></p>
<p class="MsoNormal"><a href="https://technet.microsoft.com/en-us/library/cc754218(v=ws.10).aspx#BKMK_PWD"><span style="color:windowtext">https://technet.microsoft.com/en-us/library/cc754218(v=ws.10).aspx#BKMK_PWD</span></a><o:p></o:p></p>
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<p class="MsoNormal"><b><span style="color:#1F497D">Question:<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal">Is it expected that RODC should be able to proxy Kerberos change password to the RWDC?<span style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal">Which change password is proxied from RODC to PDC?<o:p></o:p></p>
<p class="MsoNormal">Currently, Samba does proxy authentication, realm trust requests, but are not proxing any password change.<o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Sreekanth Nadendla<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Microsoft Windows Open Specifications<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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