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<div class="elementToProof" style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">
<span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">What does Kea have in the DHCPv6 log for this request? It may help to increase verbosity. Since this is subnet id 11,
 I assume you have other subnets that are already configured and working; is this accurate?<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Kea-users <kea-users-bounces@lists.isc.org> on behalf of Alan Batie <alan@peak.org><br>
<b>Sent:</b> Friday, December 9, 2022 11:23 AM<br>
<b>To:</b> kea-users@lists.isc.org <kea-users@lists.isc.org><br>
<b>Subject:</b> [Kea-users] ipv6 being ignored</font>
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<div class="PlainText">CAUTION: This email originated outside the organization. Do not click any links or attachments unless you have verified the sender.<br>
<br>
Looking for suggestions - tshark shows forwarded dhcpv6 requests being<br>
received, however they're being ignored:<br>
<br>
User Datagram Protocol, Src Port: 547, Dst Port: 547<br>
     Source Port: 547<br>
     Destination Port: 547<br>
     Length: 341<br>
     Checksum: 0x712b [unverified]<br>
     [Checksum Status: Unverified]<br>
     [Stream index: 0]<br>
     [Timestamps]<br>
         [Time since first frame: 0.000000000 seconds]<br>
         [Time since previous frame: 0.000000000 seconds]<br>
     UDP payload (333 bytes)<br>
DHCPv6<br>
     Message type: Relay-forw (12)<br>
     Hopcount: 1<br>
     Link address: 2607:f678:1fff:1031::1<br>
     Peer address: fe80::4a77:46ff:fef9:5bb0<br>
     Relay Message<br>
         Option: Relay Message (9)<br>
         Length: 260<br>
         DHCPv6<br>
             Message type: Relay-forw (12)<br>
             Hopcount: 0<br>
             Link address: ::<br>
             Peer address: fe80::4a77:46ff:fef9:5bb0<br>
             Relay Message<br>
                 Option: Relay Message (9)<br>
                 Length: 107<br>
                 DHCPv6<br>
                     Message type: Solicit (1)<br>
                     Transaction ID: 0xf37d54<br>
                     Elapsed time<br>
                         Option: Elapsed time (8)<br>
                         Length: 2<br>
                         Elapsed time: 655350ms<br>
                     Option Request<br>
                         Option: Option Request (6)<br>
                         Length: 30<br>
                         Requested Option code: Vendor-specific<br>
Information (17)<br>
                         Requested Option code: SIP Server Domain Name<br>
List (21)<br>
                         Requested Option code: SIP Servers IPv6 Address<br>
List (22)<br>
                         Requested Option code: DNS recursive name<br>
server (23)<br>
                         Requested Option code: Domain Search List (24)<br>
                         Requested Option code: Simple Network Time<br>
Protocol Server (31)<br>
                         Requested Option code: NTP Server (56)<br>
                         Requested Option code: Dual-Stack Lite AFTR<br>
Name (64)<br>
                         Requested Option code: Prefix Exclude (67)<br>
                         Requested Option code: SOL_MAX_RT (82)<br>
                         Requested Option code: INF_MAX_RT (83)<br>
                         Requested Option code: S46 MAP-E Container (94)<br>
                         Requested Option code: S46 MAP-T Container (95)<br>
                         Requested Option code: S46 Lightweight 4over6<br>
Container (96)<br>
                         Requested Option code: Server unicast (12)<br>
...<br>
<br>
<br>
<br>
Relevant configuration:<br>
<br>
   "Dhcp6": {<br>
     "interfaces-config": {<br>
       "interfaces": [ "ens160/2607:f678::16:91" ],<br>
     },<br>
...<br>
     "subnet6": [<br>
...<br>
       {<br>
         "id": 11,<br>
         "subnet": "2607:f678:1fff:1031::/64",<br>
         "pools": [<br>
           {<br>
             "pool": "2607:f678:1fff:1031::1000 - 2607:f678:1fff:1031::1fff"<br>
           }<br>
         ],<br>
         "pd-pools": [<br>
         {<br>
           # Customer lan delegated prefixes<br>
           "prefix": "2607:f678:2000::",<br>
           "prefix-len": 36,<br>
           "delegated-len": 60,<br>
         }<br>
         ],<br>
         "relay": {<br>
           "ip-addresses": [ "2607:f678:1fff:1031::1" ]<br>
         }<br>
       }<br>
<br>
kea is actually listening:<br>
<br>
netstat -plan | grep :547<br>
udp6       0      0 2607:f678::16:91:547    :::*<br>
        18503/kea-dhcp6<br>
udp6       0      0 fe80::250:56ff:fe99:547 :::*<br>
        18503/kea-dhcp6<br>
udp6       0      0 ff02::1:2:547           :::*<br>
        18503/kea-dhcp6<br>
<br>
<br>
--<br>
ALAN BATIE<br>
Senior Systems Engineer<br>
541-754-7325<br>
alan.batie@peakinternet.com <<a href="mailto:alan.batie@peakinternet.com">mailto:alan.batie@peakinternet.com</a>><br>
<a href="http://www.peakinternet.com">www.peakinternet.com</a> <<a href="https://www.peakinternet.com">https://www.peakinternet.com</a>><br>
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