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

Marcin Siodelski marcin at isc.org
Thu Apr 30 21:50:46 UTC 2015


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
> >>>> _______________________________________________
> >>>> kea-dev mailing list
> >>>> kea-dev at lists.isc.org
> >>>> https://lists.isc.org/mailman/listinfo/kea-dev
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> >>>
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