Hello: We migrated to gitlab, the old Trac ticket can be found here:
https://oldkea.isc.org/ticket/5071#ticket We did correct that particular issue in Kea 1.2. If you are using an earlier version, please upgrade. If you are already using 1.2 or later you may have uncovered something new, in which case I would encourage you to open a issue in gitlab: https://gitlab.isc.org You'll need to register (if you haven't already) and then select the Kea project. We would need PCAPs of the DDNS messages plus whatever logs from PowerDNS to start with. Regards, Thomas Markwalder ISC Software Engineering On 2/6/19 3:44 AM, MRob wrote: > >> Has anyone found how to make kea-ddns work with PowerDNS? pdns logs >> suggest: >> >> pdns[20989]: UPDATE (50855) from 10.10.1.254 for lan.: Failed >> PreRequisites check, returning 6 >> >> The query log shows only some normal SELECT statements. If it's not a >> known problem can anyone show how to find what the DNS UPDATE command is >> being sent to the DNS server to diagnose? >> >> Someone else had problem but couldn't get resolution: >> https://github.com/PowerDNS/pdns/issues/5830 > > Problem seems to be using TSIG signed DNSUPDATE requests. There used > to be a Kea bug > > http://kea.isc.org/ticket/5071#ticket > > But the link is dead. Is that bug fixed? Is the problem with Kea or > maybe the older version of powerDNS? > > > Question - after I removed TSIG the initial forward and reverse > DNSUPDATE commands succeed: > DHCP_DDNS_ADD_SUCCEEDED DHCP_DDNS Request ID xxx: successfully added > the DNS mapping addition for this request: Type: 0 (CHG_ADD) > > But Kea does another CHG_ADD only a minute later and it fails: > DHCP_DDNS_FORWARD_REPLACE_REJECTED DNS Request ID yyy: Server, > 10.10.1.254 port:5353, rejected a DNS update request to replace the > address mapping for FQDN, wkst4.lan., with an RCODE: 8 > DHCP_DDNS_ADD_FAILED DHCP_DDNS Request ID yyy: Transaction outcome > Status: Failed, Event: UPDATE_FAILED_EVT, Forward change: failed, > Reverse change: failed, request: Type: 0 (CHG_ADD) > > Is this a problem or can it be ignored? Is it due to setting > "override-no-update": true and "override-client-update": true? > _______________________________________________ > Kea-users mailing list > Kea-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/kea-users _______________________________________________ Kea-users mailing list Kea-users@lists.isc.org https://lists.isc.org/mailman/listinfo/kea-users