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<p class="MsoNormal">Hi all,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">I have a (hopefully) simple question. I have a KEA DHCPv6 server v2.0.3 running on a Ubuntu 20.04 machine. I am trying to get it to respond to solicitations coming via an ISC DHCPv6 relay, but I see no activity from my
DHCPv6 server when the relayed solicitations arrive. Is there any specific configuration in KEA needed for this to work, or can I troubleshoot it somehow? I can see the solicitations coming in on the correct network device using tcpdump. Solicitations that
are not relayed are handled correctly by the DHCPv6 server.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I have a very basic configuration where this issue is happening that I am attaching:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><i><span lang="EN-US">{<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "Dhcp6": {<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "server-id": {<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "type": "LL",<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "persist": false<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> },<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "interfaces-config": {<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "interfaces": ["enp1s0.10"]<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> },<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "control-socket": {<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "socket-type": "unix",<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "socket-name": "/tmp/kea-dhcp6-ctrl.sock"<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> },<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "lease-database": {<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "type": "memfile",<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "lfc-interval": 1800,<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "persist": true,<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "name": "/var/run/kea/dhcp6.leases"<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> },<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "expired-leases-processing": {<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "reclaim-timer-wait-time": 10,<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "flush-reclaimed-timer-wait-time": 25,<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "hold-reclaimed-time": 3600,<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "max-reclaim-leases": 100,<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "max-reclaim-time": 250,<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "unwarned-reclaim-cycles": 5<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> },<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "renew-timer": 375,<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "rebind-timer": 600,<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "preferred-lifetime": 3000,<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "valid-lifetime": 4000,<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "subnet6": [<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> {<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "subnet": "fd80:501:ffff:100::/64",<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "pools": [<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> {<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "pool": "fd80:501:ffff:100::10:1-fd80:501:ffff:100::10:FF"<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> }<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> ],<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> "interface": "enp1s0.10"<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> }<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> ]<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> }<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US">} <o:p></o:p></span></i></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thank you,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Oskar<o:p></o:p></span></p>
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