Re: [leshan-dev] EXT: leshan-dev Digest, Vol 25, Issue 26

["Zhang, Li (GE Global Research, US)" <zhangli@xxxxxx>]

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>Today's Topics:
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>   1. Re: LWM2M Over NB-IOT (Kraus Achim (INST/ESY1))
>   2. Re: LWM2M Over NB-IOT (Santos Das)
>
>
>----------------------------------------------------------------------
>
>Message: 1
>Date: Tue, 24 Jan 2017 09:03:44 +0000
>From: "Kraus Achim (INST/ESY1)" <Achim.Kraus@xxxxxxxxxxxx>
>To: leshan developer discussions <leshan-dev@xxxxxxxxxxx>
>Subject: Re: [leshan-dev] LWM2M Over NB-IOT
>Message-ID:
>	<BC36447FF5C62E46BEF3F124D3C1E8925E21A3D2@xxxxxxxxxxxxxxxxxxxxxxxx>
>Content-Type: text/plain; charset="utf-8"
>
>Hi Santos,
>
>if you look into californium, you will see, that the CoAP messages are
>?actually? send by a Connector.
>So, when the messages are somehow based on CoAP, you may follow the
>pattern of UDPConnector/TCPConnector
>to introduce a new Connector, which then sends the messages with its
>technic.
>But as I said, you may be faced more issues, that you see right now.
>
>Mit freundlichen Gr??en / Best regards
>
>Achim Kraus
>
>Bosch Software Innovations GmbH
>Communications (INST/ESY1)
>Stuttgarter Stra?e 130
>71332 Waiblingen
>GERMANY
>www.bosch-si.de
>www.blog.bosch-si.com<https://urldefense.proofpoint.com/v2/url?u=http-3A__
>www.blog.bosch-2Dsi.com&d=DQICAg&c=IV_clAzoPDE253xZdHuilRgztyh_RiV3wUrLrDQ
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>c&s=mXiRJZtbi4g8ctsKvrHi7VumpZDKPlyL0aGkD33qKY0&e= >
>
>Tel. +49 711 811-58139
>achim.kraus@xxxxxxxxxxxx<mailto:achim.kraus@xxxxxxxxxxxx>
>
>Registered office: Berlin, Register court: Amtsgericht Charlottenburg,
>HRB 148411 B
>Executives: Dr.-Ing. Rainer Kallenbach; Michael Hahn
>
>
>Von: leshan-dev-bounces@xxxxxxxxxxx
>[mailto:leshan-dev-bounces@xxxxxxxxxxx] Im Auftrag von Santos Das
>Gesendet: Dienstag, 24. Januar 2017 09:58
>An: leshan developer discussions <leshan-dev@xxxxxxxxxxx>
>Betreff: Re: [leshan-dev] LWM2M Over NB-IOT
>
>Hi Achim Kraus,
>
>Could you please share some more thoughts on this? I am not sure what you
>mean by "Using CoAP over TCP also introducing another "channel" (in that
>case also IP-based)." I am not clear how will you send the LWM2M traffic
>over REST to SCEF for example?
>
>Thanks, Santos
>
>
>
>
>On Tue, Jan 24, 2017 at 1:56 PM, Kraus Achim (INST/ESY1)
><Achim.Kraus@xxxxxxxxxxxx<mailto:Achim.Kraus@xxxxxxxxxxxx>> wrote:
>Hi all,
>
>just to mention:
>
>Using CoAP over TCP also introducing another "channel" (in that case also
>IP-based).
>
>So currently the californium connector architecture may be a good base to
>start with
>supporting other channels at least to "tunnel CoAP".
>But there may be more issues to be fixed then its obvious right now.
>
>Mit freundlichen Gr??en / Best regards
>
>Achim Kraus
>
>Bosch Software Innovations GmbH
>Communications (INST/ESY1)
>Stuttgarter Stra?e 130
>71332 Waiblingen
>GERMANY
>www.bosch-si.de<https://urldefense.proofpoint.com/v2/url?u=http-3A__www.bo
>sch-2Dsi.de&d=DQICAg&c=IV_clAzoPDE253xZdHuilRgztyh_RiV3wUrLrDQYWSI&r=G-wuE
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>t006tYI_ISAd87SwFs_phBy-rAm9MfByOes&e= >
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>
>Registered office: Berlin, Register court: Amtsgericht Charlottenburg,
>HRB 148411 B
>Executives: Dr.-Ing. Rainer Kallenbach; Michael Hahn
>
>
>-----Urspr?ngliche Nachricht-----
>Von: 
>leshan-dev-bounces@xxxxxxxxxxx<mailto:leshan-dev-bounces@xxxxxxxxxxx>
>[mailto:leshan-dev-bounces@xxxxxxxxxxx<mailto:leshan-dev-bounces@eclipse.o
>rg>] Im Auftrag von Hudalla Kai (INST/ESY1)
>Gesendet: Dienstag, 24. Januar 2017 09:17
>An: leshan-dev@xxxxxxxxxxx<mailto:leshan-dev@xxxxxxxxxxx>
>Betreff: Re: [leshan-dev] LWM2M Over NB-IOT
>
>Hi Santos,
>
>NB-IoT suport is a feature that will most likely go into the LWM2M 1.1
>spec. I am not aware that anybody is currently thinking about lest
>working on implementing it in leshan.
>
>However, that doesn't mean that it is out of scope or not interesting to
>have, i.e. if you feel that this important to you (and the community) you
>should keep on thinking about it and consider contributing your work :-)
>
>--
>Mit freundlichen Gr??en / Best regards
>
>Kai Hudalla
>Chief Software Architect
>
>Bosch Software Innovations GmbH
>Sch?neberger Ufer 89-91
>10785 Berlin
>GERMANY
>www.bosch-si.com<https://urldefense.proofpoint.com/v2/url?u=http-3A__www.b
>osch-2Dsi.com&d=DQICAg&c=IV_clAzoPDE253xZdHuilRgztyh_RiV3wUrLrDQYWSI&r=G-w
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>UwQ1SlWtlPT8era7xclGkSd771MzmqQPWp65E&e= >
>
>Registered office: Berlin, Register court: Amtsgericht Charlottenburg,
>HRB 148411 B;
>Executives: Dr.-Ing. Rainer Kallenbach, Michael Hahn
>
>On Thu, 2017-01-19 at 23:53 +0530, Santos Das wrote:
>> Hi,
>>
>> Has anyone started thinking about the implementation would be ?
>>
>> Is there any plan to add Non-IP support for Leshan, or it would be
>> something like introducing a middle node where LWM2M doing a tunneling
>> to the middle node and the middle node doing NON IP through PGW or SCEF?
>>
>> I am not able to think without the middle node the Type-1
>> communication would be achieved?   Any thoughts on this ??
>>
>>
>> _______________________________________________
>> leshan-dev mailing list
>> leshan-dev@xxxxxxxxxxx<mailto:leshan-dev@xxxxxxxxxxx>
>> To change your delivery options, retrieve your password, or
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>> 
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>------------------------------
>
>Message: 2
>Date: Tue, 24 Jan 2017 14:38:53 +0530
>From: Santos Das <santos.das@xxxxxxxxx>
>To: leshan developer discussions <leshan-dev@xxxxxxxxxxx>
>Subject: Re: [leshan-dev] LWM2M Over NB-IOT
>Message-ID:
>	<CAAiF0OPugz9w3oid+5mChzm_iRgRwJyOy6jyMMV6n4xJ7gvuPg@xxxxxxxxxxxxxx>
>Content-Type: text/plain; charset="utf-8"
>
>Thank you Kraus Achim.  Let me take a look.
>
>Regards, Santos
>
>On Tue, Jan 24, 2017 at 2:33 PM, Kraus Achim (INST/ESY1) <
>Achim.Kraus@xxxxxxxxxxxx> wrote:
>
>> Hi Santos,
>>
>>
>>
>> if you look into californium, you will see, that the CoAP messages are
>> ?actually? send by a Connector.
>>
>> So, when the messages are somehow based on CoAP, you may follow the
>> pattern of UDPConnector/TCPConnector
>>
>> to introduce a new Connector, which then sends the messages with its
>> technic.
>>
>> But as I said, you may be faced more issues, that you see right now.
>>
>>
>>
>> Mit freundlichen Gr??en / Best regards
>>
>>
>>
>> *Achim Kraus*
>>
>>
>>
>> Bosch Software Innovations GmbH
>>
>> Communications (INST/ESY1)
>>
>> Stuttgarter Stra?e 130
>>
>> 71332 Waiblingen
>>
>> GERMANY
>>
>> www.bosch-si.de
>>
>> www.blog.bosch-si.com
>>
>>
>>
>> Tel. +49 711 811-58139
>>
>> achim.kraus@xxxxxxxxxxxx
>>
>>
>>
>> Registered office: Berlin, Register court: Amtsgericht Charlottenburg,
>>HRB
>> 148411 B
>>
>> Executives: Dr.-Ing. Rainer Kallenbach; Michael Hahn
>>
>>
>>
>>
>>
>> *Von:* leshan-dev-bounces@xxxxxxxxxxx [mailto:leshan-dev-bounces@
>> eclipse.org] *Im Auftrag von *Santos Das
>> *Gesendet:* Dienstag, 24. Januar 2017 09:58
>> *An:* leshan developer discussions <leshan-dev@xxxxxxxxxxx>
>>
>> *Betreff:* Re: [leshan-dev] LWM2M Over NB-IOT
>>
>>
>>
>> Hi Achim Kraus,
>>
>>
>>
>> Could you please share some more thoughts on this? I am not sure what
>>you
>> mean by "Using CoAP over TCP also introducing another "channel" (in that
>> case also IP-based)." I am not clear how will you send the LWM2M traffic
>> over REST to SCEF for example?
>>
>>
>>
>> Thanks, Santos
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> On Tue, Jan 24, 2017 at 1:56 PM, Kraus Achim (INST/ESY1) <
>> Achim.Kraus@xxxxxxxxxxxx> wrote:
>>
>> Hi all,
>>
>> just to mention:
>>
>> Using CoAP over TCP also introducing another "channel" (in that case
>>also
>> IP-based).
>>
>> So currently the californium connector architecture may be a good base
>>to
>> start with
>> supporting other channels at least to "tunnel CoAP".
>> But there may be more issues to be fixed then its obvious right now.
>>
>> Mit freundlichen Gr??en / Best regards
>>
>> Achim Kraus
>>
>> Bosch Software Innovations GmbH
>> Communications (INST/ESY1)
>> Stuttgarter Stra?e 130
>> 71332 Waiblingen
>> GERMANY
>> www.bosch-si.de
>> www.blog.bosch-si.com
>>
>> Registered office: Berlin, Register court: Amtsgericht Charlottenburg,
>>HRB
>> 148411 B
>> Executives: Dr.-Ing. Rainer Kallenbach; Michael Hahn
>>
>>
>> -----Urspr?ngliche Nachricht-----
>> Von: leshan-dev-bounces@xxxxxxxxxxx
>>[mailto:leshan-dev-bounces@xxxxxxxxxxx]
>> Im Auftrag von Hudalla Kai (INST/ESY1)
>> Gesendet: Dienstag, 24. Januar 2017 09:17
>> An: leshan-dev@xxxxxxxxxxx
>> Betreff: Re: [leshan-dev] LWM2M Over NB-IOT
>>
>>
>> Hi Santos,
>>
>> NB-IoT suport is a feature that will most likely go into the LWM2M 1.1
>> spec. I am not aware that anybody is currently thinking about lest
>>working
>> on implementing it in leshan.
>>
>> However, that doesn't mean that it is out of scope or not interesting to
>> have, i.e. if you feel that this important to you (and the community)
>>you
>> should keep on thinking about it and consider contributing your work :-)
>>
>> --
>> Mit freundlichen Gr??en / Best regards
>>
>> Kai Hudalla
>> Chief Software Architect
>>
>> Bosch Software Innovations GmbH
>> Sch?neberger Ufer 89-91
>> 10785 Berlin
>> GERMANY
>> www.bosch-si.com
>>
>> Registered office: Berlin, Register court: Amtsgericht Charlottenburg,
>>HRB
>> 148411 B;
>> Executives: Dr.-Ing. Rainer Kallenbach, Michael Hahn
>>
>> On Thu, 2017-01-19 at 23:53 +0530, Santos Das wrote:
>> > Hi,
>> >
>> > Has anyone started thinking about the implementation would be ?
>> >
>> > Is there any plan to add Non-IP support for Leshan, or it would be
>> > something like introducing a middle node where LWM2M doing a tunneling
>> > to the middle node and the middle node doing NON IP through PGW or
>>SCEF?
>> >
>> > I am not able to think without the middle node the Type-1
>> > communication would be achieved?   Any thoughts on this ??
>> >
>> >
>> > _______________________________________________
>> > leshan-dev mailing list
>> > leshan-dev@xxxxxxxxxxx
>> > To change your delivery options, retrieve your password, or
>> > unsubscribe from this list, visit
>> > 
>>https://urldefense.proofpoint.com/v2/url?u=https-3A__dev.eclipse.org_mail
>>man_listinfo_leshan-2Ddev&d=DQICAg&c=IV_clAzoPDE253xZdHuilRgztyh_RiV3wUrL
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>> _______________________________________________
>> leshan-dev mailing list
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>>
>> _______________________________________________
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>>
>>
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>End of leshan-dev Digest, Vol 25, Issue 26
>******************************************