<html><head></head><body><div style="color:#000; background-color:#fff; font-family:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_ym19_1_1497881213032_12021"><span id="yui_3_16_0_ym19_1_1497881213032_12128">Ricardo,</span></div><div id="yui_3_16_0_ym19_1_1497881213032_12138"><br><span id="yui_3_16_0_ym19_1_1497881213032_12128"></span></div><div id="yui_3_16_0_ym19_1_1497881213032_12146"><span id="yui_3_16_0_ym19_1_1497881213032_12128">Your DHCPv6 clients are in the same network as your DHCPv6 server?</span></div><div id="yui_3_16_0_ym19_1_1497881213032_12244" dir="ltr"><span id="yui_3_16_0_ym19_1_1497881213032_12189">I mean: the eth0 interface is within </span>2800:NNNN::/64 network or you're doing some kind of relay?</div><div id="yui_3_16_0_ym19_1_1497881213032_12243" dir="ltr"><br></div><div id="yui_3_16_0_ym19_1_1497881213032_12242" dir="ltr">If eth0 is one of 2800:NNNN::/64, remember that its IPv6 address must be excluded from the pool.</div><div id="yui_3_16_0_ym19_1_1497881213032_12277" dir="ltr"><br></div><div dir="ltr">Regards,<br></div><div id="yui_3_16_0_ym19_1_1497881213032_12147" class="signature"><div id="yui_3_16_0_ym19_1_1497881213032_12153">--</div><div id="yui_3_16_0_ym19_1_1497881213032_12152">Joelson Vendramin</div></div><div id="yui_3_16_0_ym19_1_1497881213032_12148" class="qtdSeparateBR"><br><br></div><div style="display: block;" id="yui_3_16_0_ym19_1_1497881213032_11980" class="yahoo_quoted"> <div id="yui_3_16_0_ym19_1_1497881213032_11979" style="font-family: Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div id="yui_3_16_0_ym19_1_1497881213032_11978" style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div id="yui_3_16_0_ym19_1_1497881213032_12019" dir="ltr"> <font id="yui_3_16_0_ym19_1_1497881213032_12151" size="2" face="Arial"> <hr size="1"> <b><span style="font-weight:bold;">De:</span></b> Ricardo J. Barberis <ricardo@palmtx.com.ar><br> <b><span style="font-weight: bold;">Para:</span></b> kea-users@lists.isc.org <br> <b><span style="font-weight: bold;">Enviadas:</span></b> Segunda-feira, 19 de Junho de 2017 12:51<br> <b><span style="font-weight: bold;">Assunto:</span></b> [Kea-users] DHCPv6, anybody got it working?<br> </font> </div> <div id="yui_3_16_0_ym19_1_1497881213032_11977" class="y_msg_container"><br>Hi all,<br><br>I've been trying to make kea-dhcp6 work with no luck so far.<br><br>I'm on CentOS 7.3 (client and server), I tried 1.1.0 from EPEL and 1.2.0 <br>self-compiled. Client has dhclient-4.2.5-47.el7.<br><br>I started configuring a lot of things (host reservations, hosts and leases in <br>mysql, etc) in a non-default way, so I figured I did something wrong, but <br>last Friday I tried a very basic, mostly default config and stil I can't get <br>an IPv6.<br><br>Clients always get 'IA_NA status code NoAddrsAvail: "Server could not select <br>subnet for this client"'.<br><br><br>Has anybody made kea-dhcp6 work? Can you share a working config to see what <br>I'm doing wrong?<br><br><br>Here's my last kea.conf as a reference (dhcp4 always worked fine for me, BTW):<br><br>{<br>"Dhcp4": {<br> "interfaces-config": {<br> "interfaces": [ "eth0" ]<br> },<br> "lease-database": {<br> "type": "memfile"<br> },<br> "expired-leases-processing": {<br> "reclaim-timer-wait-time": 10,<br> "flush-reclaimed-timer-wait-time": 25,<br> "hold-reclaimed-time": 3600,<br> "max-reclaim-leases": 100,<br> "max-reclaim-time": 250,<br> "unwarned-reclaim-cycles": 5<br> },<br> "valid-lifetime": 4000,<br> "subnet4": [<br> {<br> "subnet": "NN.NN.NN.0/24",<br> "pools": [ { "pool": "NN.NN.NN.2-NN.NN.NN.10" } ],<br> "id": 2,<br> }<br> ]<br>},<br><br>"Dhcp6": {<br> "interfaces-config": {<br> "interfaces": [ "eth0" ]<br> },<br> "lease-database": {<br> "type": "memfile"<br> },<br> "expired-leases-processing": {<br> "reclaim-timer-wait-time": 10,<br> "flush-reclaimed-timer-wait-time": 25,<br> "hold-reclaimed-time": 3600,<br> "max-reclaim-leases": 100,<br> "max-reclaim-time": 250,<br> "unwarned-reclaim-cycles": 5<br> },<br> "preferred-lifetime": 3000,<br> "valid-lifetime": 4000,<br> "renew-timer": 1000,<br> "rebind-timer": 2000,<br> "subnet6": [<br> {<br> "subnet": "2800:NNNN::/64",<br> "pools": [ { "pool": "2800:NNNN::/64" } ],<br> "id": 1<br> }<br> ]<br>},<br><br>"DhcpDdns":<br>{<br> "ip-address": "127.0.0.1",<br> "port": 53001,<br> "tsig-keys": [],<br> "forward-ddns" : {},<br> "reverse-ddns" : {}<br>},<br><br>"Logging":<br>{<br> "loggers": [<br> {<br> "name": "kea-dhcp4",<br> "output_options": [<br> {<br> "output": "/var/log/kea-dhcp4.log"<br> }<br> ],<br> "severity": "INFO",<br> "debuglevel": 0<br> },<br> {<br> "name": "kea-dhcp6",<br> "output_options": [<br> {<br> "output": "/var/log/kea-dhcp6.log"<br> }<br> ],<br> "severity": "DEBUG",<br> "debuglevel": 99<br> },<br> {<br> "name": "kea-dhcp-ddns",<br> "output_options": [<br> {<br> "output": "/var/log/kea-ddns.log"<br> }<br> ],<br> "severity": "INFO",<br> "debuglevel": 0<br> }<br> ]<br>}<br>}<br><br>-- <br>Ricardo J. Barberis<br>Usuario Linux Nº 250625: <a href="http://counter.li.org/" target="_blank">http://counter.li.org/</a><br>Usuario LFS Nº 5121: <a href="http://www.linuxfromscratch.org/" target="_blank">http://www.linuxfromscratch.org/</a><br>Senior SysAdmin / IT Architect - www.DonWeb.com<br>_______________________________________________<br>Kea-users mailing list<br><a ymailto="mailto:Kea-users@lists.isc.org" href="mailto:Kea-users@lists.isc.org">Kea-users@lists.isc.org</a><br><a href="https://lists.isc.org/mailman/listinfo/kea-users" target="_blank">https://lists.isc.org/mailman/listinfo/kea-users</a><br><br></div> </div> </div> </div></div></body></html>