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<p>Hi,</p>
<p>I don't fully agree that option 150 can be anything. It is a
standard DHCP option defined in
<a class="moz-txt-link-freetext" href="https://www.rfc-editor.org/rfc/rfc5859.html">https://www.rfc-editor.org/rfc/rfc5859.html</a> and, as Veronique
said, it's also recognized by ISC DHCP
(<a class="moz-txt-link-freetext" href="https://kb.isc.org/v1/docs/isc-dhcp-44-manual-pages-dhcp-options#standard-dhcpv4-options">https://kb.isc.org/v1/docs/isc-dhcp-44-manual-pages-dhcp-options#standard-dhcpv4-options</a>).
That's why we would expect it to be recognized by Kea as well
without the need to define it ourselves (as we do now).</p>
<p>Cheers,</p>
<p>Maria<br>
</p>
<div class="moz-cite-prefix">On 11.01.22 10:29, Gordon Ross wrote:<br>
</div>
<blockquote type="cite"
cite="mid:LO4P265MB4312F29F74F4196C3A11AE76A9519@LO4P265MB4312.GBRP265.PROD.OUTLOOK.COM">
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<p class="MsoNormal"><span
style="font-size:11.0pt;mso-fareast-language:EN-US">Option
150 can be anything so you have to define it yourself.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier
New"">//Define some custom options<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier
New""> "option-def": [<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier
New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier
New""> //Option for Cisco IP Phones to find CUCM.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier
New""> { <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier
New""> "name": "cisco-cucm-servers",<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier
New""> "code": 150,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier
New""> "type": "ipv4-address",<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier
New""> "array": true<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier
New""> }<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;mso-fareast-language:EN-US">]<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<div style="border:none;border-top:solid #B5C4DF
1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span
style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">Kea-users
<a class="moz-txt-link-rfc2396E" href="mailto:kea-users-bounces@lists.isc.org"><kea-users-bounces@lists.isc.org></a> on behalf of
Veronique Lefebure <a class="moz-txt-link-rfc2396E" href="mailto:veronique.lefebure@cern.ch"><veronique.lefebure@cern.ch></a><br>
<b>Date: </b>Tuesday, 11 January 2022 at 09:25<br>
<b>To: </b><a class="moz-txt-link-abbreviated" href="mailto:Kea-users@lists.isc.org">Kea-users@lists.isc.org</a>
<a class="moz-txt-link-rfc2396E" href="mailto:Kea-users@lists.isc.org"><Kea-users@lists.isc.org></a><br>
<b>Subject: </b>[Kea-users] KEA support for option 150
(tftp-server-ip)<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt">Hello, <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt">In ISC
DHCP v4.4.2 we have (<a
href="https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdownloads.isc.org%2Fisc%2Fdhcp%2F4.4.2%2Fdhcp-4.4.2-RELNOTES&data=04%7C01%7Cgr306%40universityofcambridgecloud.onmicrosoft.com%7C3bf0cfae0b6e4bed9d9008d9d4e3efb1%7C49a50445bdfa4b79ade3547b4f3986e9%7C0%7C0%7C637774899185495933%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&sdata=vlNzPfz5%2B0C0vFxsPpCtcNTWNv9SMiiEoEPUqD0KmKM%3D&reserved=0"
moz-do-not-send="true">https://downloads.isc.org/isc/dhcp/4.4.2/dhcp-4.4.2-RELNOTES</a>)
: <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt">Support
for sending and receiving additional DHCP4 options has
been added to both the dhcpd and dhclient. Specifically:
option codes 93,94, and 97 (RFC 4578); code 150 (RFC
5859); and codes 209,219, and 211 (RFC 5071). Beyond
configuring, sending, requesting, and receiving these
options neither server nor client apply any additional
logic based on their values. Thanks to Peter Lewis for
requesting this change. [ISC-Bugs 47062]
<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt">In KEA, it
seems that option 150 is not support.
<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt">We get
this error: <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt"> [Validation]
Error encountered: definition for the option
'dhcp4.tftp-server-ip' having code '0' does not exist
<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt">Is there a
solution or do we have to define that option ourselves?
<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt">Thanks, <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt">Veronique
<o:p></o:p></span></p>
</div>
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<br>
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