[kea-dev] Kea support for DUID-EN and Rapid Commit?

Marcin Siodelski marcin at isc.org
Thu Apr 30 22:37:32 UTC 2015


If we come up with this feature, testing it will be welcome.

Marcin

On 30.04.2015 14:55, Templin, Fred L wrote:
> Thanks Marcin - let me know if there is anything I can do to help.
>
> Fred
> fred.l.templin at boeing.com
>
> > -----Original Message-----
> > From: Marcin Siodelski [mailto:marcin at isc.org]
> > Sent: Thursday, April 30, 2015 2:51 PM
> > To: Templin, Fred L
> > Cc: kea-dev at lists.isc.org
> > Subject: Re: [kea-dev] Kea support for DUID-EN and Rapid Commit?
> >
> > Hi Fred,
> >
> > I will spend a minute or two this week and figure out how much time it
> > would take to implement it and I will get back to you whether we can get
> > it sooner. I don't promise anything at this point, though.
> >
> > Marcin
> >
> > On 30.04.2015 14:47, Templin, Fred L wrote:
> >> Hi,
> >>
> >>> -----Original Message-----
> >>> From: kea-dev-bounces at lists.isc.org
> >> [mailto:kea-dev-bounces at lists.isc.org] On Behalf Of Templin, Fred L
> >>> Sent: Thursday, April 30, 2015 2:38 PM
> >>> To: Marcin Siodelski; kea-dev at lists.isc.org
> >>> Subject: Re: [kea-dev] Kea support for DUID-EN and Rapid Commit?
> >>>
> >>> Hi Marcin,
> >>>
> >>> Unfortunately, I have only a very simple client that only knows how to
> >>> do 2-message exchanges (i.e., Rapid Commit) - the 4-message exchange
> >>> would complicate the design. As such, I will have to go back to
> ISC DHCP
> >>> for the time being, which I was hoping I would not have to do.
> >>
> >> Let me qualify that - I was using the ISC dhclient which worked
> fine with
> >> Kea doing 4-message exchanges. But, I have since written a DHCPv6
> >> client from-scratch that only does 2-message and will be using this
> >> instead of ISC dhclient from now on. I have my written-from-scratch
> >> client working fine with ISC DHCP.
> >>
> >> Thanks - Fred
> >> fred.l.templin at boeing.com
> >>
> >>> You mentioned that the function is not in-scope for the upcoming Kea
> >>> releases, but if your team were to produce prototype code for Rapid
> >>> Commit I would be very happy to serve as a field test site. Let me
> know
> >>> if such an arrangement would be useful.
> >>>
> >>> Thanks - Fred
> >>> fred.l.templin at boeing.com
> >>>
> >>>> -----Original Message-----
> >>>> From: kea-dev-bounces at lists.isc.org
> >> [mailto:kea-dev-bounces at lists.isc.org] On Behalf Of Marcin Siodelski
> >>>> Sent: Thursday, April 30, 2015 2:06 PM
> >>>> To: kea-dev at lists.isc.org
> >>>> Subject: Re: [kea-dev] Kea support for DUID-EN and Rapid Commit?
> >>>>
> >>>> Kea doesn't support this yet. It is not terribly complicated feature,
> >>>> but unfortunately it is not in scope for 0.9.2 or 1.0 release.
> >>>>
> >>>> Marcin
> >>>>
> >>>> On 30.04.2015 13:10, Templin, Fred L wrote:
> >>>>> I found out how to get ISC DHCP server to service Rapid Commit;
> still
> >>>>> haven't figured out how to do it on Kea.
> >>>>>
> >>>>> Fred
> >>>>>
> >>>>>> -----Original Message-----
> >>>>>> From: kea-dev-bounces at lists.isc.org
> >> [mailto:kea-dev-bounces at lists.isc.org] On Behalf Of Templin, Fred L
> >>>>>> Sent: Thursday, April 30, 2015 11:05 AM
> >>>>>> To: kea-dev at lists.isc.org
> >>>>>> Subject: Re: [kea-dev] Kea support for DUID-EN and Rapid Commit?
> >>>>>>
> >>>>>> Hi, it appears that both Kea server and ISC DHCP server ignore
> >> the Rapid Commit
> >>>>>> option and send ADVERTISE in response to a client's SOLICIT
> >> instead of sending
> >>>>>> REPLY. I would really rather use a two-message exchange and so
> >> would really
> >>>>>> like it if Kea could add support for Rapid Commit. Is this
> >> planned for an upcoming
> >>>>>> Kea release?
> >>>>>>
> >>>>>> Thanks - Fred
> >>>>>> fred.l.templin at boeing.com
> >>>>>>
> >>>>>>> -----Original Message-----
> >>>>>>> From: kea-dev-bounces at lists.isc.org
> >> [mailto:kea-dev-bounces at lists.isc.org] On Behalf Of Templin, Fred L
> >>>>>>> Sent: Wednesday, April 29, 2015 4:32 PM
> >>>>>>> To: kea-dev at lists.isc.org
> >>>>>>> Subject: [kea-dev] Kea support for DUID-EN and Rapid Commit?
> >>>>>>>
> >>>>>>> My client is sending Solicit messages with a DUID-EN as the
> >>>>>>> Client ID and with a Rapid Commit option. The Kea server
> >>>>>>> seems to be ignoring the messages.
> >>>>>>>
> >>>>>>> Does Kea support DUID-EN and/or Rapid Commit? If not,
> >>>>>>> what will the Kea server do if it receives one of these?
> >>>>>>>
> >>>>>>> Thanks - Fred
> >>>>>>> fred.l.templin at boeing.com
> >>>>>>> _______________________________________________
> >>>>>>> kea-dev mailing list
> >>>>>>> kea-dev at lists.isc.org
> >>>>>>> https://lists.isc.org/mailman/listinfo/kea-dev
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