<div dir="ltr"><div>Hello,<div><br></div><div>I've been trying to get the kea dhcpv6 server working with a brocade ICX relay.</div><div><br></div><div>I read the information here:</div><div><br></div><div><a href="https://kea.readthedocs.io/en/latest/arm/dhcp6-srv.html#dhcpv6-relays" target="_blank">https://kea.readthedocs.io/en/latest/arm/dhcp6-srv.html#dhcpv6-relays</a></div><div><br></div><div>and I saw these two dumps from the server, but I haven't been able to get the correct `interface-id` to set in my configuration.</div><div><br></div><div>I've tried using the string printed in the debug output ("00:06:39:01"), no luck</div><div><br></div><div>Could someone help?</div><div><br></div><div>VLAN 5</div><div><br></div><div>interface-id: 00:05:39:05</div><div><br></div><div>Jun 01 11:37:20 net-manage-1 kea-dhcp6[14866]: DEBUG [kea-dhcp6.packets.140252925467072] DHCP6_QUERY_DATA duid=[00:01:00:01:26:9b:63:1e:3c:22:fb:53:40:3b], tid=0x536e98, packet details: localAddr=[fd00:0:3801:9::2]:0 remoteAddr=[fd00:0:3801:9::1]:547<br>                                               msgtype=1(SOLICIT), transid=0x536e98<br>                                               type=00001, len=00014: 00:01:00:01:26:9b:63:1e:3c:22:fb:53:40:3b<br>                                               type=00003(IA_NA), len=00012: iaid=0, t1=0, t2=0<br>                                               type=00006, len=00006: 23(uint16) 24(uint16) 103(uint16)<br>                                               type=00008, len=00002: 0 (uint16)<br>                                               1 relay(s):<br>                                               relay[0]: msg-type=12(RELAY_FORWARD), hop-count=0,<br>                                               link-address=26xx:xxxx:xxxx:5c05::1, peer-address=fe80::1c94:6435:b2b3:bf9b, 3 option(s)<br>                                               type=00018, len=00004: 00:05:39:05<br>                                               type=00037, len=00010: 289 (uint32) A8AB96120CB2 (binary)<br>                                               type=00079, len=00008: 00:01:3c:22:fb:53:40:3b<br>Jun 01 11:37:20 net-manage-1 kea-dhcp6[14866]: DEBUG [kea-dhcp6.packets.140252925467072] DHCP6_SUBNET_SELECTION_FAILED duid=[00:01:00:01:26:9b:63:1e:3c:22:fb:53:40:3b], tid=0x536e98: failed to select subnet for the client<br>Jun 01 11:37:20 net-manage-1 kea-dhcp6[14866]: DEBUG [kea-dhcp6.dhcp6.140252925467072] DHCP6_CLASS_ASSIGNED duid=[00:01:00:01:26:9b:63:1e:3c:22:fb:53:40:3b], tid=0x536e98: client packet has been assigned to the following class(es): UNKNOWN<br></div><div><br></div><div><br></div><div>Vlan 6</div><div><br></div><div>interface-id: 00:06:39:01</div><div><br></div><div>Jun 01 12:43:47 net-manage-1 kea-dhcp6[14866]: DEBUG [kea-dhcp6.packets.140252925467072] DHCP6_QUERY_DATA duid=[00:04:7b:67:ca:ec:17:b3:26:6f:ae:d0:ff:b7:bf:37:40:f2], tid=0x1d8971, packet details: localAddr=[fd00:0:3801:9::2]:0 remoteAddr=[fe80::629c:9fff:fea9:fe8c]:547<br>                                               msgtype=1(SOLICIT), transid=0x1d8971<br>                                               type=00001, len=00018: 00:04:7b:67:ca:ec:17:b3:26:6f:ae:d0:ff:b7:bf:37:40:f2<br>                                               type=00003(IA_NA), len=00012: iaid=2654431628, t1=0, t2=0<br>                                               type=00006, len=00008: 23(uint16) 24(uint16) 56(uint16) 31(uint16)<br>                                               type=00008, len=00002: 0 (uint16)<br>                                               type=00014, len=00000:<br>                                               type=39(CLIENT_FQDN), flags: (N=0, O=0, S=1), domain-name='net-buddy' (partial)<br>                                               1 relay(s):<br>                                               relay[0]: msg-type=12(RELAY_FORWARD), hop-count=0,<br>                                               link-address=26xx:xxxx:xxxx:5c06::1, peer-address=fe80::fa8:1b95:8cb7:68cc, 3 option(s)<br>                                               type=00018, len=00004: 00:06:39:01<br>                                               type=00037, len=00010: 289 (uint32) 0C6C00D00000 (binary)<br>                                               type=00079, len=00008: 00:01:36:37:45:8b:71:32<br>Jun 01 12:43:47 net-manage-1 kea-dhcp6[14866]: DEBUG [kea-dhcp6.packets.140252925467072] DHCP6_SUBNET_SELECTION_FAILED duid=[00:04:7b:67:ca:ec:17:b3:26:6f:ae:d0:ff:b7:bf:37:40:f2], tid=0x1d8971: failed to select subnet for the client<br>Jun 01 12:43:47 net-manage-1 kea-dhcp6[14866]: DEBUG [kea-dhcp6.dhcp6.140252925467072] DHCP6_CLASS_ASSIGNED duid=[00:04:7b:67:ca:ec:17:b3:26:6f:ae:d0:ff:b7:bf:37:40:f2], tid=0x1d8971: client packet has been assigned to the following class(es): UNKNOWN</div></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr">Robert Navarro</div></div></div></div></div>