Veronique, Preferred lifetime needs to be somewhat lower than valid lifetime:
"valid-lifetime": 86400, "preferred-lifetime": 79200, I would not set (at least while you are trying to resolve this): >> "min-valid-lifetime": 86400, >> "max-valid-lifetime": 86400, >> "renew-timer": 32400, >> "rebind-timer": 48600, I'm not completely sure that: >> "min-valid-lifetime": 86400, >> "max-valid-lifetime": 86400, have any meaning in kea DHCPv6. ----- Original Message ----- > From: "Veronique Lefebure" <[email protected]> > To: "kea-users" <[email protected]> > Sent: Tuesday, January 18, 2022 10:45:01 AM > Subject: Re: [Kea-users] valid-lifetime is short than preferred lifetime > The value of 7500 comes from the lease file. > Now the question is why did the lease file get that value ? > Can anyone help ? > Thanks >> On 18/01/2022 15:58 Veronique Lefebure <[email protected]> wrote: >> Hi, >> Our client is refusing an ipv6 lease offered by KEA: >> [root@cs-lab11-kea ~]# dhclient -6 -v enp7s0f1 >> 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/enp7s0f1 >> Sending on Socket/enp7s0f1 >> PRC: Soliciting for leases (INIT). >> XMT: Forming Solicit, 0 ms elapsed. >> XMT: X-- IA_NA 2f:67:df:77 >> XMT: | X-- Request renew in +3600 >> XMT: | X-- Request rebind in +5400 >> XMT: Solicit on enp7s0f1, interval 1040ms. >> RCV: Advertise message on enp7s0f1 from xxxx::27f0. >> RCV: X-- IA_NA 2f:67:df:77 >> RCV: | X-- starts 1642517657 >> RCV: | X-- t1 - renew +32400 >> RCV: | X-- t2 - rebind +48600 >> RCV: | X-- [Options] >> RCV: | | X-- IAADDR 2001:xxxx:1 >> RCV: | | | X-- Preferred lifetime 86400. >> RCV: | | | X-- Max lifetime 7500. >> RCV: | | | !-- INVALID lifetimes, IAADDR discarded. Check your server >> configuration. >> RCV: X-- Server ID: xxxx:ca:68 >> PRC: Lease failed to satisfy. >> Any idea why KEA returns 7500 as Max lifetime ? >> It is not configured like that. >> We have: >> "valid-lifetime": 86400, >> "min-valid-lifetime": 86400, >> "max-valid-lifetime": 86400, >> "preferred-lifetime": 86400, >> "renew-timer": 32400, >> "rebind-timer": 48600, >> Thanks >> _______________________________________________ >> ISC funds the development of this software with paid support subscriptions. >> Contact us at https://www.isc.org/contact/ for more information. >> To unsubscribe visit https://lists.isc.org/mailman/listinfo/kea-users. >> Kea-users mailing list >> [email protected] >> https://lists.isc.org/mailman/listinfo/kea-users > _______________________________________________ > ISC funds the development of this software with paid support subscriptions. > Contact us at https://www.isc.org/contact/ for more information. > To unsubscribe visit https://lists.isc.org/mailman/listinfo/kea-users. > Kea-users mailing list > [email protected] > https://lists.isc.org/mailman/listinfo/kea-users _______________________________________________ ISC funds the development of this software with paid support subscriptions. Contact us at https://www.isc.org/contact/ for more information. To unsubscribe visit https://lists.isc.org/mailman/listinfo/kea-users. Kea-users mailing list [email protected] https://lists.isc.org/mailman/listinfo/kea-users
