Re: [v6ops] draft-lmhp-v6ops-transition-comparison-06

JORDI PALET MARTINEZ <jordi.palet@consulintel.es> Fri, 26 March 2021 15:48 UTC

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Date: Fri, 26 Mar 2021 16:48:41 +0100
From: JORDI PALET MARTINEZ <jordi.palet@consulintel.es>
To: v6ops@ietf.org
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Thread-Topic: [v6ops] draft-lmhp-v6ops-transition-comparison-06
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Subject: Re: [v6ops] draft-lmhp-v6ops-transition-comparison-06
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    I forgot to say something...

    Le 26/03/2021 à 16:12, JORDI PALET MARTINEZ a écrit :
    [...]
    > I agree that ideally, we should have DHCPv6-PD, and in some pilot
    > scenarios, I've used it. We have talked about this many times. 

    That rich discussion was not overlooked by me.

    We worked, tested and wrote with a colleague an entire Internet Draft 
    about how to do DHCPv6-PD and PDP protocol on a 4G link, describing more 
    precisely the different computers and software that takes part in that 
    protocol.

    What I think that might have worked for you is the model where a 4G USB 
    dongle is plugged on a laptop in our experiments.

    So all I can do is to ask you for confirmation?  Was that on an USB key?

-> We have several tested devices. Some were CPEs with a 3G USB dongle, but also, we had a Chinese CPE with built-in SIM "pocket". Unfortunately, the testing was done "by chance" as part of another project. We just had "all the pieces" at hand and I decided to try, why not? And it worked, but being work for a customer I can't disclose details (and in fact I don't have some of them because it was not the goal of the project, do didn't took sufficient notes to name vendors or models or chipsets). As said, I don't think is a chipset problem at all, it is some firmware closing the relevant ports.







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