<html><body><div style="font-family: Andale Mono; font-size: 10pt; color: #000000"><div style="font-family: Andale Mono; font-size: 10pt; color: #000000;" data-mce-style="font-family: Andale Mono; font-size: 10pt; color: #000000;"><br><br><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><blockquote style="border-left: 2px solid #1010FF; margin-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;" data-mce-style="border-left: 2px solid #1010FF; margin-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><b>From: </b>"Thomas Markwalder" <tmark@isc.org><br><b>To: </b>dhcp-users@lists.isc.org<br><b>Sent: </b>Friday, December 2, 2016 11:02:32 AM<br><b>Subject: </b>Re: Issues with dhcpv6 and ddns updates<br></blockquote></div><div data-marker="__QUOTED_TEXT__"><blockquote style="border-left: 2px solid #1010FF; margin-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;" data-mce-style="border-left: 2px solid #1010FF; margin-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><div class="moz-cite-prefix">On 12/2/16 10:07 AM, perl-list wrote:<br></div><blockquote cite="mid:1323179569.210468.1480691256933.JavaMail.zimbra@network1.net"><div><div>Robert,</div><div><br></div><div>I don't know anything about DDNS updates as I have never
used them, but I can confirm that on release {} in DHCPv6 does
not seem to have access to any of the option data. I had the
same problem and asked the list about it more than a week ago.
I was met with silence. If a developer could comment on this
being a bug or simply not implemented yet, that would be
great. Target for inclusion of option data in on release {}
statements?<br><br><hr id="zwchr"><div><blockquote>Hello Robert:</blockquote></div></div></div></blockquote><p>Sorry for the belated reply, ISC is a small non-profit with
limited resources and we do what we can. Contributions are always
welcome. In order to make options available during releases,
regardless of whether we're discussing v4 of v6, the server would
have to execute all of the configuration statements down to
appropriate scope as is done when granting or renewing leases.
The same applies to lease expiration processing.<br></p><p>As to why this has never been added I cannot say, however adding
it might have unintended consequences. It is something we we
would have to examine closely and if we were to add, it would be
disabled by default, enabled with a run time option. If you
submit a feature request by emailing <a class="moz-txt-link-abbreviated" href="mailto:dhcp-suggest@isc.org" target="_blank">dhcp-suggest@isc.org</a>, I will
add it to the list of items under consideration for inclusion in
4.4.0 release, due sometime in 2017 (date is TBD).<br></p><p><br></p><p>Sincerely,</p><p>Thomas Markwalder</p><p>ISC Software Engineering<br></p><p><br></p></blockquote><div><br></div><div>I don't think that could be right that options are not available in on release {} in DHCPv4 as a statement like this:</div><div><br data-mce-bogus="1"></div><div><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">on release {</span></p>
<p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> log( error, </span></p>
<p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"><span class="Apple-tab-span" style="white-space: pre;" data-mce-style="white-space: pre;"> </span>concat( "RELEASED,",</span></p>
<p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> "ip,", binary-to-ascii (10, 8, ".", leased-address),",",</span></p>
<p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> "hardware,",binary-to-ascii(16,8,":",substring(hardware,1,7))</span></p>
<p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> )</span></p>
<p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> );</span></p>
<p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">}</span></p></div><div><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"><br></span></div><div><br data-mce-bogus="1"></div><div>produces a line like this:</div><div><br data-mce-bogus="1"></div><div>RELEASED,ip,192.168.0.1,hardware,01:02:03:02:01:00</div><div><br data-mce-bogus="1"></div><div>in the logs.</div><blockquote style="border-left: 2px solid #1010FF; margin-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;" data-mce-style="border-left: 2px solid #1010FF; margin-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><br>_______________________________________________<br>dhcp-users mailing list<br>dhcp-users@lists.isc.org<br>https://lists.isc.org/mailman/listinfo/dhcp-users</blockquote></div></div><br></div></body></html>