Hi Satoru, In-line [Uma]:
Cheers! -- Uma C. (responding as an individual) -----Original Message----- From: Satoru Matsushima [mailto:satoru.matsush...@gmail.com] Sent: Tuesday, May 29, 2018 6:23 PM To: Uma Chunduri <uma.chund...@huawei.com> Cc: Dino Farinacci <farina...@gmail.com>; dmm <dmm@ietf.org> Subject: Re: [DMM] User Plane Protocol Study in 3GPP Hello Uma, let me clarify something. Are you proposing that we need to work on mobile user plane protocol with IPv4 NAPT? [Uma]: Nope, I did not say that. Or, does your employer plan to develop NAPT traversal cellular equipments and application gateway for the user plane protocol? [Uma]: You are assuming on something which I didn't say anything about. I was just responding to Dino's question on "IPv6 only NGC" .. It seems reinvent of PPTP. Cheers, -satoru > 2018/05/24 2:07、Uma Chunduri <uma.chund...@huawei.com>のメール: > > Dear All, > > For the Dino's question - > >> Do you think carriers will build an IPv6-only NGC at this point in time? > > I don't think so (from the existing deployments perspective, including early > 5G transitions). > > So, IMO - any mobility solution ought to be underlay independent - to allow > flexibility for the operators. I see this discussion is independent of > address space exhaustion or IPv6 address to UE.. > > -- > Uma C. > > > -----Original Message----- > From: dmm [mailto:dmm-boun...@ietf.org] On Behalf Of Dino Farinacci > Sent: Tuesday, March 20, 2018 5:02 PM > To: Satoru Matsushima <satoru.matsush...@gmail.com> > Cc: dmm <dmm@ietf.org> > Subject: Re: [DMM] User Plane Protocol Study in 3GPP > > That sounds like you want to do IPv4 over IPv6. Do you think carriers will > build an IPv6-only NGC at this point in time? > > Dino > >> On Mar 20, 2018, at 6:33 PM, Satoru Matsushima <satoru.matsush...@gmail.com> >> wrote: >> >> Next header type maybe? >> Interestingly GTP-U doesn’t have it. >> >> Sent from my iPhone >> >> 2018/03/20 18:17、Dino Farinacci <farina...@gmail.com>のメール: >> >>> How? Please summarize in one sentence and don’t me to a draft. >>> >>> Dino >>> >>>> On Mar 20, 2018, at 10:24 AM, Satoru Matsushima >>>> <satoru.matsush...@gmail.com> wrote: >>>> >>>> Yes , supports IPv4 PDU with minimum effort. >>>> >>>> Sent from my iPhone >>>> >>>> 2018/03/20 16:47、Lyle Bertz <lyleb551...@gmail.com>のメール: >>>> >>>>> I did not get to ask but I know your presentation talks about IPv6 but is >>>>> there a requirement to support IPv4 mobile or dual stack? >>>>> >>>>> Lyle >>>> >>>> _______________________________________________ >>>> dmm mailing list >>>> dmm@ietf.org >>>> https://www.ietf.org/mailman/listinfo/dmm >>> > > _______________________________________________ > dmm mailing list > dmm@ietf.org > https://www.ietf.org/mailman/listinfo/dmm _______________________________________________ dmm mailing list dmm@ietf.org https://www.ietf.org/mailman/listinfo/dmm
