Re: [Kea-users] Configuring HA with multiple interfaces on both the appliances

2023-10-16 Thread Rick Frey
You can have different number of listening interfaces for HA pair (assuming they are able to receive requests for all subnets). The “url” directive in the HA hook configuration is for the Control-Agent (CA). The addr/port of the Control-Agent is independent of the DHCP4 server and is

Re: [Kea-users] Configuring HA with multiple interfaces on both the appliances

2023-10-18 Thread Rick Frey
; Kraishak > > On Mon, Oct 16, 2023 at 9:09 PM Rick Frey <mailto:grib...@gmail.com>> wrote: >> You can have different number of listening interfaces for HA pair (assuming >> they are able to receive requests for all subnets). The “url” directive in >> th

Re: [Kea-users] dhcp4 server stops responding to a device

2024-01-21 Thread Rick Frey
The listed Kea logs for DHCP_LEASE_ADVERT would indicate that Kea is sending an OFFER to the DISCOVER request. It would seem unlikely that Kea logs the ADVERT without attempting to send the offer packet on the network (such a bug would likely affect more than your client). You also mention

Re: [Kea-users] CA HANDSHAKE_FAILED TLS failed with wrong version number

2023-12-28 Thread Rick Frey
Hello CS, It is helpful to know which version of Kea you are using. Based upon your earlier thread, assuming you are running Kea 2.2.0? As noted in the Kea documentation, TLS support is provided by the underlying crypto library used to build your package of Kea. See

Re: [Kea-users] Using kea-shell

2024-01-08 Thread Rick Frey
Connection refused would indicate that kea-shell is unable to connect to specified address and port. First step would be to verify the CA is listening on the address and port you are specifying as args to kea-shell. Is the CA listening on localhost (127.0.0.1 or ::1 if IPv6) and port 8000? In

Re: [Kea-users] DDNS remove domain included in fqdn option

2024-01-08 Thread Rick Frey
Per Kea docs, I believe kea will prefer the FQDN (81) option over the Hostname (12) option if both are provided from client. Once name is derived from either option, Kea then determines if name is fully qualified or a partial. In your case, it seems that Kea determines the value in FQDN

Re: [Kea-users] Kea DDNS - Forward Updates work, but reverse do not?

2024-01-28 Thread Rick Frey
The DNS response of RCODE 5 by your nameserver indicates the submitted DDNS update was refused by the nameserver. May want to check your nameserver logs for cause.Guessing it is not allowing your TSIG key used by Kea to make updates to the 10.168.192.in-addr.arpa zone. BIND will not create

Re: [Kea-users] Kea DDNS - Forward Updates work, but reverse do not?

2024-01-28 Thread Rick Frey
If I’m reading logs correctly, your BIND nameserver is rejecting the update as the Kea request is requiring NXRRSET (means the record cannot already exist in the nameserver). I don’t see Kea config option to change that behavior. By chance did you manually create the PTR record for

Re: [Kea-users] Kea DDNS - Forward Updates work, but reverse do not?

2024-01-28 Thread Rick Frey
ate": true, > > Do I also need to add reverse zone 10.168.192.in-addr.arpa to the > kea-dhcp4.conf? > > Any other thoughts or comments on this would be appreciated! > > -Ubence > >> On Jan 28, 2024, at 10:11 AM, Rick Frey wrote: >> >> The DNS response of

Re: [Kea-users] Kea DDNS - Forward Updates work, but reverse do not?

2024-01-29 Thread Rick Frey
Depending upon the version and configuration, your prior version of ISC dhcpd likely did not use DHCID records. The legacy ISC dhcpd could use TXT records or none. See https://kb.isc.org/docs/aa-01091 Guessing your prior running dhcpd was only updating the PTR record for reverse updates in

Re: [Kea-users] Kea HA with self signed certs

2024-03-14 Thread Rick Frey
I believe that error indicates your Kea server requires a client certificate. Per Kea documentation, the config parameter "cert-required” default is true. Would indicate your server config didn’t set or is set to true and you did not provide one in the sample command line. If you don’t

Re: [Kea-users] Kea HA with self signed certs

2024-03-14 Thread Rick Frey
might not have done? "--ca > Certificate_Autority.pem" > > CS, cs.temp.m...@gmail.com > > > On Thu, 14 Mar 2024 at 11:22, Rick Frey <mailto:grib...@gmail.com>> wrote: >> I believe that error indicates your Kea server requires a client >> c

Re: [Kea-users] Kea HA with self signed certs

2024-03-14 Thread Rick Frey
, cs.temp.m...@gmail.com > > > On Thu, 14 Mar 2024 at 12:32, Rick Frey <mailto:grib...@gmail.com>> wrote: >> When “cert-required” is set to true, you must provide a client certificate >> and key to authenticate. A client cert is not required for using TLS >>