<html><body><div style="font-family: Andale Mono; font-size: 10pt; color: #000000"><div style="font-family: Andale Mono; font-size: 10pt; color: #000000"><div>Erik,</div><div><br data-mce-bogus="1"></div><div>This works fine for me. The only difference I see is that I have a range6 defined that would include the static and i'm not using include. Try a test not using include and see if it works for you.</div><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;"><b>From: </b>"Erik Andersen" <eandersen@eoni.com><br><b>To: </b>"Users of ISC DHCP" <dhcp-users@lists.isc.org><br><b>Sent: </b>Wednesday, May 30, 2018 1:00:00 AM<br><b>Subject: </b>DHCPv6: is it possible to have a fixed prefix delegation for a host while allowing the IPv6 address assigned to be dynamic?<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;">I would like to hand out static DHCPv6 prefix delegations to hosts based <br>on their client-id.<br><br>I currently have a system of include files that includes on file for <br>each host.<br><br>Those files have something like:<br><br>host 3c906af6703a {<br> host-identifier option dhcp6.client-id <br>00:03:00:01:3c:90:6a:f6:70:3c;<br> fixed-prefix6 2607:f248:320:130::/60;<br>}<br><br>They are included in part of a pool6 in a subnet6:<br><br><br> pool6 { # For normal/WAN clients, not DOCSIS<br> allow unknown-clients;<br> deny members of "docsis";<br><br> # Range for clients<br> range6 2607:f248:102:10::10 2607:f248:102:10::ffff;<br><br> # Range for clients requesting a temporary address<br> range6 2607:f248:102:10::2:0/112 temporary;<br><br> # Include static prefix delegations<br> include "/etc/dhcp/staticpdinclude.conf";<br> }<br><br>But when a client is requesting a non-temporary address and a prefix <br>(and is covered by a host definition), the response packet says there is <br>no available address, and the log shows:<br><br>Unable to pick client address: no addresses available - shared network <br>2607:f248:102:10::/64: 0 total, 0 active, 0 abandoned<br><br>Why wouldn't the host directive inherit the range6 definition and use <br>something from that range?<br><br>Is it possible to have a dynamically picked non-temporary address <br>assigned to a client, along with a fixed delagated prefix? If so, can <br>someone share an example configuration that does that?<br><br>Thanks,<br><br>Erik<br><br><br>_______________________________________________<br>dhcp-users mailing list<br>dhcp-users@lists.isc.org<br>https://lists.isc.org/mailman/listinfo/dhcp-users</blockquote></div></div><div><br></div></div></body></html>