https://redmine.pfsense.org/https://redmine.pfsense.org/favicon.ico?16780521162015-07-14T11:02:48ZpfSense bugtrackerpfSense - Bug #4829: Prefix delegation broken by new ISC DHCP Server 4.2.8 subnet checkhttps://redmine.pfsense.org/issues/4829?journal_id=192222015-07-14T11:02:48ZJim Thompsonjim@netgate.com
<ul><li><strong>Assignee</strong> set to <i>Renato Botelho</i></li></ul> pfSense - Bug #4829: Prefix delegation broken by new ISC DHCP Server 4.2.8 subnet checkhttps://redmine.pfsense.org/issues/4829?journal_id=192342015-07-14T16:36:58ZChris Buechlercbuechler@gmail.com
<ul></ul><p>this change in dhcpd seems to be wrong. Posted to their list for feedback with additional details. <br /><a class="external" href="https://lists.isc.org/pipermail/dhcp-users/2015-July/019098.html">https://lists.isc.org/pipermail/dhcp-users/2015-July/019098.html</a></p> pfSense - Bug #4829: Prefix delegation broken by new ISC DHCP Server 4.2.8 subnet checkhttps://redmine.pfsense.org/issues/4829?journal_id=192362015-07-14T17:58:01ZChris Buechlercbuechler@gmail.com
<ul><li><strong>Status</strong> changed from <i>New</i> to <i>Confirmed</i></li></ul> pfSense - Bug #4829: Prefix delegation broken by new ISC DHCP Server 4.2.8 subnet checkhttps://redmine.pfsense.org/issues/4829?journal_id=192502015-07-15T13:43:55ZRenato Botelhorenato@netgate.com
<ul><li><strong>Status</strong> changed from <i>Confirmed</i> to <i>Feedback</i></li><li><strong>% Done</strong> changed from <i>0</i> to <i>100</i></li></ul><p>Patch applied to dhcpd-server</p> pfSense - Bug #4829: Prefix delegation broken by new ISC DHCP Server 4.2.8 subnet checkhttps://redmine.pfsense.org/issues/4829?journal_id=192582015-07-15T16:28:19ZJim Pingle
<ul><li><strong>Status</strong> changed from <i>Feedback</i> to <i>Confirmed</i></li></ul><p>It's better but still fails in a related way. There is an additional check that needs to be patched out:</p>
<pre>
Jul 15 17:17:34 dhcpd: /etc/dhcpdv6.conf line 17: network mask smaller than subnet mask
Jul 15 17:17:34 dhcpd: prefix6 2001:470:xxxx:F000:: 2001:470:xxxx:FF00:: /60;
Jul 15 17:17:34 dhcpd: ^
Jul 15 17:17:34 dhcpd: Configuration file errors encountered -- exiting
</pre>
<p>In this case the prefix delegation is /60 but the subnet is /64 -- since the two have no actual relation to one another, this is OK. Another nonsense validation check they added.</p> pfSense - Bug #4829: Prefix delegation broken by new ISC DHCP Server 4.2.8 subnet checkhttps://redmine.pfsense.org/issues/4829?journal_id=192612015-07-15T17:51:46ZRenato Botelhorenato@netgate.com
<ul><li><strong>Status</strong> changed from <i>Confirmed</i> to <i>Feedback</i></li></ul><p>This check was also removed, please try next round of snapshots</p> pfSense - Bug #4829: Prefix delegation broken by new ISC DHCP Server 4.2.8 subnet checkhttps://redmine.pfsense.org/issues/4829?journal_id=192652015-07-15T21:15:02ZJim Pingle
<ul></ul><p>This is all fixed now. Current snap is OK. DHCPd is running and a client behind obtains a delegation.</p>
<p>Do we want to leave this open until it is fixed upstream?</p> pfSense - Bug #4829: Prefix delegation broken by new ISC DHCP Server 4.2.8 subnet checkhttps://redmine.pfsense.org/issues/4829?journal_id=192682015-07-15T22:57:22ZChris Buechlercbuechler@gmail.com
<ul><li><strong>Status</strong> changed from <i>Feedback</i> to <i>Resolved</i></li></ul><p>Works here too. added <a class="issue tracker-4 status-3 priority-4 priority-default closed" title="Todo: Remove isc-dhcp42-server from pfPorts when prefix6 fixed (Resolved)" href="https://redmine.pfsense.org/issues/4846">#4846</a> todo to remove from pfports when fixed upstream.</p>