Aah, thank you Marcin! That did the trick:
# dhclient -v -6 -1 -lf /var/lib/dhclient/dhclient6--eth0.lease -pf /var/run/dhclient6-eth0.pid -H host02 eth0 Internet Systems Consortium DHCP Client 4.2.5 Copyright 2004-2013 Internet Systems Consortium. All rights reserved. For info, please visit https://www.isc.org/software/dhcp/ Listening on Socket/eth0 Sending on Socket/eth0 PRC: Soliciting for leases (INIT). XMT: Forming Solicit, 0 ms elapsed. XMT: X-- IA_NA c2:04:aa:95 XMT: | X-- Request renew in +3600 XMT: | X-- Request rebind in +5400 XMT: Solicit on eth0, interval 1040ms. RCV: Advertise message on eth0 from fe80::32b5:c2ff:fe04:c954. RCV: X-- IA_NA c2:04:aa:95 RCV: | X-- starts 1497891995 RCV: | X-- t1 - renew +1000 RCV: | X-- t2 - rebind +2000 RCV: | X-- [Options] RCV: | | X-- IAADDR 2800:NNNN::100 RCV: | | | X-- Preferred lifetime 3000. RCV: | | | X-- Max lifetime 4000. RCV: X-- Server ID: 00:01:00:01:20:b2:20:32:30:b5:c2:04:c9:54 RCV: Advertisement recorded. PRC: Selecting best advertised lease. PRC: Considering best lease. PRC: X-- Initial candidate 00:01:00:01:20:b2:20:32:30:b5:c2:04:c9:54 (s: 153, p: 0). XMT: Forming Request, 0 ms elapsed. XMT: X-- IA_NA c2:04:aa:95 XMT: | X-- Requested renew +3600 XMT: | X-- Requested rebind +5400 XMT: | | X-- IAADDR 2800:NNNN::100 XMT: | | | X-- Preferred lifetime +7200 XMT: | | | X-- Max lifetime +7500 XMT: V IA_NA appended. XMT: Request on eth0, interval 920ms. RCV: Reply message on eth0 from fe80::32b5:c2ff:fe04:c954. RCV: X-- IA_NA c2:04:aa:95 RCV: | X-- starts 1497891996 RCV: | X-- t1 - renew +1000 RCV: | X-- t2 - rebind +2000 RCV: | X-- [Options] RCV: | | X-- IAADDR 2800:NNNN::100 RCV: | | | X-- Preferred lifetime 3000. RCV: | | | X-- Max lifetime 4000. RCV: X-- Server ID: 00:01:00:01:20:b2:20:32:30:b5:c2:04:c9:54 PRC: Bound to lease 00:01:00:01:20:b2:20:32:30:b5:c2:04:c9:54. No, let's try host reservations, mysql and all the good stuff :) El Lunes 19/06/2017 a las 13:42, Marcin Siodelski escribió: > Ricardo, > > Your "subnet6" declaration should be updated to include an "interface" > or "relay" parameter to indicate when this particular subnet should be > selected. > > For example: > > "relay": { > "ip-address": "3000::1" > } > > or > > "interface": "eth0" > > In the former case, for DHCP messages received from the particular relay > agent the server will use the given subnet. In the latter case this > subnet will be picked for the messages received on "eth0" interface. > > Marcin Siodelski > ISC Engineering > > On 19.06.2017 17:51, Ricardo J. Barberis wrote: > > Hi all, > > > > I've been trying to make kea-dhcp6 work with no luck so far. > > > > I'm on CentOS 7.3 (client and server), I tried 1.1.0 from EPEL and 1.2.0 > > self-compiled. Client has dhclient-4.2.5-47.el7. > > > > I started configuring a lot of things (host reservations, hosts and > > leases in mysql, etc) in a non-default way, so I figured I did something > > wrong, but last Friday I tried a very basic, mostly default config and > > stil I can't get an IPv6. > > > > Clients always get 'IA_NA status code NoAddrsAvail: "Server could not > > select subnet for this client"'. > > > > > > Has anybody made kea-dhcp6 work? Can you share a working config to see > > what I'm doing wrong? > > > > > > Here's my last kea.conf as a reference (dhcp4 always worked fine for me, > > BTW): > > > > { > > "Dhcp4": { > > "interfaces-config": { > > "interfaces": [ "eth0" ] > > }, > > "lease-database": { > > "type": "memfile" > > }, > > "expired-leases-processing": { > > "reclaim-timer-wait-time": 10, > > "flush-reclaimed-timer-wait-time": 25, > > "hold-reclaimed-time": 3600, > > "max-reclaim-leases": 100, > > "max-reclaim-time": 250, > > "unwarned-reclaim-cycles": 5 > > }, > > "valid-lifetime": 4000, > > "subnet4": [ > > { > > "subnet": "NN.NN.NN.0/24", > > "pools": [ { "pool": "NN.NN.NN.2-NN.NN.NN.10" } ], > > "id": 2, > > } > > ] > > }, > > > > "Dhcp6": { > > "interfaces-config": { > > "interfaces": [ "eth0" ] > > }, > > "lease-database": { > > "type": "memfile" > > }, > > "expired-leases-processing": { > > "reclaim-timer-wait-time": 10, > > "flush-reclaimed-timer-wait-time": 25, > > "hold-reclaimed-time": 3600, > > "max-reclaim-leases": 100, > > "max-reclaim-time": 250, > > "unwarned-reclaim-cycles": 5 > > }, > > "preferred-lifetime": 3000, > > "valid-lifetime": 4000, > > "renew-timer": 1000, > > "rebind-timer": 2000, > > "subnet6": [ > > { > > "subnet": "2800:NNNN::/64", > > "pools": [ { "pool": "2800:NNNN::/64" } ], > > "id": 1 > > } > > ] > > }, > > > > "DhcpDdns": > > { > > "ip-address": "127.0.0.1", > > "port": 53001, > > "tsig-keys": [], > > "forward-ddns" : {}, > > "reverse-ddns" : {} > > }, > > > > "Logging": > > { > > "loggers": [ > > { > > "name": "kea-dhcp4", > > "output_options": [ > > { > > "output": "/var/log/kea-dhcp4.log" > > } > > ], > > "severity": "INFO", > > "debuglevel": 0 > > }, > > { > > "name": "kea-dhcp6", > > "output_options": [ > > { > > "output": "/var/log/kea-dhcp6.log" > > } > > ], > > "severity": "DEBUG", > > "debuglevel": 99 > > }, > > { > > "name": "kea-dhcp-ddns", > > "output_options": [ > > { > > "output": "/var/log/kea-ddns.log" > > } > > ], > > "severity": "INFO", > > "debuglevel": 0 > > } > > ] > > } > > } > > _______________________________________________ > Kea-users mailing list > [email protected] > https://lists.isc.org/mailman/listinfo/kea-users -- Ricardo J. Barberis Usuario Linux Nº 250625: http://counter.li.org/ Usuario LFS Nº 5121: http://www.linuxfromscratch.org/ Senior SysAdmin / IT Architect - www.DonWeb.com _______________________________________________ Kea-users mailing list [email protected] https://lists.isc.org/mailman/listinfo/kea-users
