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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">RFC 8010 section 3.8: “For “out-of-band” values for the value-tag field defined in this document, such as ‘unsupported’, the “value-length” MUST be 0 and the “value” empty…”<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">RFC 8011 section 4.1.7: “In the case of an unsupported attribute name, the Printer returns the Client-supplied attribute with a substituted value of ‘unsupported’. “<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">So for example, if the attribute ‘job-account-id’ is not supported then should the encoding in unsupported attribute list be:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Per RFC 8010:<o:p></o:p></p>
<p class="MsoNormal">value-tag = 0x10 (unsupported)<o:p></o:p></p>
<p class="MsoNormal">name-length = length(‘job-account-id’) = 14<o:p></o:p></p>
<p class="MsoNormal">name = ‘job-account-id’<o:p></o:p></p>
<p class="MsoNormal">value-length = 0<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">OR should it be:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Per RFC 8011<o:p></o:p></p>
<p class="MsoNormal">value-tag = 0x10 (unsupported)<o:p></o:p></p>
<p class="MsoNormal">name-length = length(‘job-account-id’) = 14<o:p></o:p></p>
<p class="MsoNormal">name = ‘job-account-id’<o:p></o:p></p>
<p class="MsoNormal">value-length = length(‘unsupported’) = 11<o:p></o:p></p>
<p class="MsoNormal">value = ‘unsupported’<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Or are both legal encodings?<o:p></o:p></p>
<p class="MsoNormal"><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">Chris<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="vertical-align:baseline"><b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-ligatures:none">Christopher Rizzo</span></b><span style="font-size:9.0pt;font-family:"Segoe UI",sans-serif;mso-ligatures:none"><o:p></o:p></span></p>
<p class="MsoNormal" style="vertical-align:baseline"><b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-ligatures:none">Engineer II, Software Engineering<o:p></o:p></span></b></p>
<p class="MsoNormal" style="vertical-align:baseline"><b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-ligatures:none">Design & Development Engineering<o:p></o:p></span></b></p>
<p class="MsoNormal" style="vertical-align:baseline"><b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-ligatures:none"><o:p> </o:p></span></b></p>
<p class="MsoNormal" style="vertical-align:baseline"><a href="http://www.xerox.com/"><span lang="EN-GB" style="font-family:"Calibri",sans-serif;color:windowtext;text-decoration:none"><img border="0" width="133" height="27" style="width:1.3854in;height:.2812in" id="Picture_x0020_6" src="cid:image001.png@01DB2BA8.5AE77560" alt="signature_385720276"></span></a><span style="font-size:9.0pt;font-family:"Segoe UI",sans-serif;mso-ligatures:none"><o:p></o:p></span></p>
<p class="MsoNormal" style="vertical-align:baseline"><span style="font-size:9.0pt;font-family:"Segoe UI",sans-serif;mso-ligatures:none"><o:p> </o:p></span></p>
<p class="MsoNormal" style="vertical-align:baseline"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-ligatures:none">Xerox Corporation<o:p></o:p></span></p>
<p class="MsoNormal" style="vertical-align:baseline"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-ligatures:none">Virtual Office Employee</span><span style="font-size:9.0pt;font-family:"Segoe UI",sans-serif;mso-ligatures:none"><o:p></o:p></span></p>
<p class="MsoNormal" style="vertical-align:baseline"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-ligatures:none">26600 SW Parkway Ave<o:p></o:p></span></p>
<p class="MsoNormal" style="vertical-align:baseline"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-ligatures:none">Wilsonville, OR 97070<o:p></o:p></span></p>
<p class="MsoNormal" style="vertical-align:baseline"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-ligatures:none"><o:p> </o:p></span></p>
<p class="MsoNormal" style="vertical-align:baseline"><a href="https://www.linkedin.com/company/xerox/"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:windowtext;text-decoration:none"><img border="0" width="24" height="24" style="width:.25in;height:.25in" id="Picture_x0020_5" src="cid:image002.png@01DB2BA8.5AE77560" alt="signature_2810891220"></span></a><span style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-ligatures:none">
</span><a href="https://www.youtube.com/user/XeroxCorp"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:windowtext;text-decoration:none"><img border="0" width="24" height="24" style="width:.25in;height:.25in" id="Picture_x0020_4" src="cid:image003.png@01DB2BA8.5AE77560" alt="signature_3699605372"></span></a><span style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-ligatures:none"> </span><a href="https://twitter.com/Xerox"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:windowtext;text-decoration:none"><img border="0" width="24" height="24" style="width:.25in;height:.25in" id="Picture_x0020_3" src="cid:image004.png@01DB2BA8.5AE77560" alt="signature_3680685820"></span></a><span style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-ligatures:none"> </span><a href="https://www.instagram.com/xerox/"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:windowtext;text-decoration:none"><img border="0" width="24" height="24" style="width:.25in;height:.25in" id="Picture_x0020_2" src="cid:image005.png@01DB2BA8.5AE77560" alt="signature_2930859694"></span></a><span style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-ligatures:none"> </span><a href="https://www.facebook.com/XeroxCorp"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:windowtext;text-decoration:none"><img border="0" width="24" height="24" style="width:.25in;height:.25in" id="Picture_x0020_1" src="cid:image006.png@01DB2BA8.5AE77560" alt="signature_1905062644"></span></a><span style="font-size:10.0pt;font-family:"Arial",sans-serif;mso-ligatures:none"><o:p></o:p></span></p>
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