Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-21 Thread John E Drake
rickx, Wim (Wim); bess@ietf.org > Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc > > Hi Jim & John, > Firstly i think option-C interconnection between cloud data center and MPLS > VPN network exists. Secondly, i think for different encapsulations, different > intercon

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-21 Thread Henderickx, Wim (Wim)
[bess-boun...@ietf.org] on behalf of Rabadan, Jorge (Jorge) >[jorge.raba...@alcatel-lucent.com] >Sent: Saturday, November 21, 2015 3:31 >To: UTTARO, JAMES; John E Drake; EXT - thomas.mo...@orange.com; Lucy yong; >Henderickx, Wim (Wim); bess@ietf.org >Subject: Re: [bess] draft-hao-bess-inter-nv

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-20 Thread Henderickx, Wim (Wim)
>>> >>>> Hi Diego, >>>> >>>> Thanks for your comments. Pls see inline with [Vincent]. >>>> >>>> Vincent >>>> >>>> *发件人:*BESS [mailto:bess-boun...@ietf.org] *代表 *Diego Garcia del >>>> Rio *发送时间:*2015年

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-20 Thread Henderickx, Wim (Wim)
. >> The other options requires baggage forever on the ASBR elements that does >> not bring value and it is better to avoid this and build an architecture >> which is future proof and more cost effective. My 2 cents >>> >>> -Thomas >> >>> >>&g

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-20 Thread thomas.morin
-Thomas -Original Message- From: BESS [mailto:bess-boun...@ietf.org] On Behalf Of Lucy yong Sent: Friday, November 20, 2015 11:49 AM To: EXT - thomas.mo...@orange.com; Henderickx, Wim (Wim); bess@ietf.org Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc Share my 2 ce

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-20 Thread Lucy yong
To: Henderickx, Wim (Wim); bess@ietf.org Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc 2015-11-19, Henderickx, Wim (Wim): > WH> I vote for a an evolution of switches/TORs that have proper > support for this. I hope some HW vendors of TOR chips shime in, but I > am told the MPLS solution

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-20 Thread Lucy yong
11:49 AM > To: EXT - thomas.mo...@orange.com; Henderickx, Wim (Wim); > bess@ietf.org > Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc > > Share my 2 cent. > > Cloud providers want to tunnel its customer traffic through DC (AS)BR. > Option C is a way to realize it. Bo

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-20 Thread UTTARO, JAMES
+1 -Original Message- From: BESS [mailto:bess-boun...@ietf.org] On Behalf Of John E Drake Sent: Friday, November 20, 2015 12:19 PM To: EXT - thomas.mo...@orange.com; Lucy yong; Henderickx, Wim (Wim); bess@ietf.org Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc Lucy, My

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-20 Thread Rabadan, Jorge (Jorge)
> wrote: >+1 > >-Original Message- >From: BESS [mailto:bess-boun...@ietf.org] On Behalf Of John E Drake >Sent: Friday, November 20, 2015 12:19 PM >To: EXT - thomas.mo...@orange.com; Lucy yong; Henderickx, Wim (Wim); >bess@ietf.org >Subject: Re: [bess] draft

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-20 Thread Lucy yong
; Lucy yong; Henderickx, Wim (Wim); bess@ietf.org Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc IMHO if TOR chip vendors can confirm they are seriously looking at MPLS/MPLS/UDP, Wim’s suggestion makes all the sense since we know it works and scales. My 2 cents. Jorge On 11/20/15

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-20 Thread Martin Vigoureux
Message- From: Rabadan, Jorge (Jorge) [mailto:jorge.raba...@alcatel-lucent.com] Sent: Friday, November 20, 2015 1:32 PM To: UTTARO, JAMES; John E Drake; EXT - thomas.mo...@orange.com; Lucy yong; Henderickx, Wim (Wim); bess@ietf.org Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc IMHO

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-20 Thread Lucy yong
Vigoureux Sent: Friday, November 20, 2015 2:13 PM To: bess@ietf.org Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc Lucy, there is no such thing as voting in IETF WGs And I haven't seen anything like voting as part of this discussion. Thank you Martin Le 20/11/2015 20:57, Lucy yong

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-20 Thread Martin Vigoureux
tt.com> wrote: +1 -Original Message- From: BESS [mailto:bess-boun...@ietf.org] On Behalf Of John E Drake Sent: Friday, November 20, 2015 12:19 PM To: EXT - thomas.mo...@orange.com; Lucy yong; Henderickx, Wim (Wim); bess@ietf.org Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-op

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-20 Thread thomas.morin
@ietf.org] *代表 *Diego Garcia del Rio *发送时间:*2015年11月18日14:25 *收件人:*bess@ietf.org *主题:*Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc Some comments from my side, I think the draft makes quite a few assumptions on specific implementation details that are way too general to be considered widely

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-20 Thread Zhuangshunwan
. Vincent From: Haoweiguo Sent: Saturday, November 21, 2015 14:21 To: Rabadan, Jorge (Jorge); UTTARO, JAMES; John E Drake; EXT - thomas.mo...@orange.com; Lucy yong; Henderickx, Wim (Wim); bess@ietf.org Subject: RE: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-19 Thread UTTARO, JAMES
Comments In-Line.. Jim Uttaro From: Osama Zia [mailto:osa...@microsoft.com] Sent: Thursday, November 19, 2015 2:06 PM To: UTTARO, JAMES; Haoweiguo; John E Drake; Henderickx, Wim (Wim); EXT - thomas.mo...@orange.com; BESS Subject: RE: [bess] draft-hao-bess-inter-nvo3-vpn-optionc CIL From

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-19 Thread Osama Zia
..@alcatel-lucent.com>; EXT - thomas.mo...@orange.com <thomas.mo...@orange.com>; BESS <bess@ietf.org> Subject: RE: [bess] draft-hao-bess-inter-nvo3-vpn-optionc The assumption being based on one's view of what a DC is ;) Yes when an SP and a Cloud Provider connect an inter-AS mode

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-19 Thread Diego Garcia del Rio
is possible in the next generation chips they are working on. > > The other options requires baggage forever on the ASBR elements that does > not bring value and it is better to avoid this and build an architecture > which is future proof and more cost effective. My 2 cents > >

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-19 Thread Osama Zia
<haowei...@huawei.com>; John E Drake <jdr...@juniper.net>; Henderickx, Wim (Wim) <wim.henderi...@alcatel-lucent.com>; EXT - thomas.mo...@orange.com <thomas.mo...@orange.com>; BESS <bess@ietf.org> Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc A

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-19 Thread UTTARO, JAMES
Zia [mailto:osa...@microsoft.com] Sent: Thursday, November 19, 2015 2:38 PM To: UTTARO, JAMES; Haoweiguo; John E Drake; Henderickx, Wim (Wim); EXT - thomas.mo...@orange.com; BESS Subject: RE: [bess] draft-hao-bess-inter-nvo3-vpn-optionc CIL From: UTTARO, JAMES [mailto:ju1...@att.com] Sent

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-19 Thread Henderickx, Wim (Wim)
which is future proof and more cost effective. My 2 cents > >-Thomas > > >Zhuangshunwan : >> >> Hi Diego, >> >> Thanks for your comments. Pls see inline with [Vincent]. >> >> Vincent >> >> *发件人:*BESS [mailto:bess-boun...@ietf.org]

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-19 Thread UTTARO, JAMES
, November 17, 2015 11:24 PM To: John E Drake; Henderickx, Wim (Wim); EXT - thomas.mo...@orange.com; BESS Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc Hi, The problem we are trying to solve is to reduce data center GW/ASBR-d's forwarding table size, the motivation is same

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-17 Thread Lucy yong
g mpls label for the packets at DC ASBR when it receives packets from NVEs. Lucy From: BESS [mailto:bess-boun...@ietf.org] On Behalf Of Henderickx, Wim (Wim) Sent: Tuesday, November 17, 2015 11:49 AM To: thomas.mo...@orange.com; BESS Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-17 Thread Lucy yong
"thomas.mo...@orange.com<mailto:thomas.mo...@orange.com>" <thomas.mo...@orange.com<mailto:thomas.mo...@orange.com>>, BESS <bess@ietf.org<mailto:bess@ietf.org>> Subject: RE: [bess] draft-hao-bess-inter-nvo3-vpn-optionc For this to work every tenant ne

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-17 Thread Haoweiguo
. Thanks, weiguo From: BESS [bess-boun...@ietf.org] on behalf of John E Drake [jdr...@juniper.net] Sent: Wednesday, November 18, 2015 2:49 To: Henderickx, Wim (Wim); EXT - thomas.mo...@orange.com; BESS Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc Hi

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-17 Thread Haoweiguo
alf of Henderickx, Wim (Wim) [wim.henderi...@alcatel-lucent.com] Sent: Tuesday, November 17, 2015 0:52 To: Thomas Morin; bess@ietf.org Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc In-line From: Wim Henderickx <wim.henderi...@alcatel-lucent.com<mailto:wim.henderi...@alcatel-lucent.c

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-17 Thread thomas.morin
to implement what the draft proposes. -Thomas From: Thomas Morin <thomas.mo...@orange.com> Organization: Orange Date: Friday 13 November 2015 at 09:57 To: Wim Henderickx <wim.henderi...@alcatel-lucent.com> Cc: "bess@ietf.org" <bess@ietf.org> Subject: R

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-16 Thread Henderickx, Wim (Wim)
.@alcatel-lucent.com>>, Linda Dunbar <linda.dun...@huawei.com<mailto:linda.dun...@huawei.com>>, "bess@ietf.org<mailto:bess@ietf.org>" <bess@ietf.org<mailto:bess@ietf.org>> Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc Hi Wim, Thanks for you

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-16 Thread Thomas Morin
*Henderickx, Wim (Wim) *Sent:* Thursday, November 12, 2015 11:00 PM *To:* Haoweiguo *Cc:* bess@ietf.org <mailto:bess@ietf.org> *Subject:* Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc The whole draft complicates any data plane we defined so far and since there is simpler solutions I d

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-16 Thread Thomas Morin
- *From:*BESS [bess-boun...@ietf.org <mailto:bess-boun...@ietf.org>] on behalf of Henderickx, Wim (Wim) [wim.henderi...@alcatel-lucent.com <mailto:wim.henderi...@alcatel-lucent.com>] *Sent:* Thursday, November 12, 2015 22:33 *To:* bess@ietf.org <mailto:bess@i

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-16 Thread Henderickx, Wim (Wim)
uot; <bess@ietf.org<mailto:bess@ietf.org>> Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc From: BESS <bess-boun...@ietf.org<mailto:bess-boun...@ietf.org>> on behalf of Thomas Morin <thomas.mo...@orange.com<mailto:thomas.mo...@orange.com>> Or

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-16 Thread Henderickx, Wim (Wim)
uot; <bess@ietf.org<mailto:bess@ietf.org>> Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc In-line From: BESS <bess-boun...@ietf.org<mailto:bess-boun...@ietf.org>> on behalf of Thomas Morin <thomas.mo...@orange.com<mailto:thomas.mo...@orange.com>> Or

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-15 Thread Haoweiguo
From: BESS [bess-boun...@ietf.org] on behalf of Henderickx, Wim (Wim) [wim.henderi...@alcatel-lucent.com] Sent: Saturday, November 14, 2015 15:12 To: Linda Dunbar; bess@ietf.org Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc Linda, first of all the draft does not say anything

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-13 Thread Thomas Morin
Hi Wim, I agree on the analysis that this proposal is restricted to implementations that supports the chosen encap with non-IANA ports (which may be hard to achieve for instance on hardware implementations, as you suggest), or to context where managing multiple IPs would be operationally

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-13 Thread Lucy yong
] On Behalf Of Henderickx, Wim (Wim) Sent: Thursday, November 12, 2015 11:00 PM To: Haoweiguo Cc: bess@ietf.org Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc The whole draft complicates any data plane we defined so far and since there is simpler solutions I don’t support this proposal

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-13 Thread Lucy yong
Fully agree Tomas’s points (below). Lucy From: BESS [mailto:bess-boun...@ietf.org] On Behalf Of thomas.mo...@orange.com Sent: Friday, November 13, 2015 10:37 AM To: Henderickx, Wim (Wim) Cc: bess@ietf.org Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc Hi Wim, 2015-11-13, Henderickx

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-13 Thread thomas.morin
<wim.henderi...@alcatel-lucent.com <mailto:wim.henderi...@alcatel-lucent.com>> Cc: "bess@ietf.org <mailto:bess@ietf.org>" <bess@ietf.org <mailto:bess@ietf.org>> Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc Hi Wim, I agree on the analysis

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-13 Thread Henderickx, Wim (Wim)
Regards, Lucy From: BESS [mailto:bess-boun...@ietf.org] On Behalf Of Henderickx, Wim (Wim) Sent: Thursday, November 12, 2015 11:00 PM To: Haoweiguo Cc: bess@ietf.org<mailto:bess@ietf.org> Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc The whole draft complicates any data plane we

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-13 Thread Henderickx, Wim (Wim)
s, Lucy From: BESS [mailto:bess-boun...@ietf.org] On Behalf Of Henderickx, Wim (Wim) Sent: Thursday, November 12, 2015 11:00 PM To: Haoweiguo Cc: bess@ietf.org<mailto:bess@ietf.org> Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc The whole draft complicates any data plane w

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-13 Thread Henderickx, Wim (Wim)
SS [mailto:bess-boun...@ietf.org] On Behalf Of Henderickx, Wim (Wim) Sent: Thursday, November 12, 2015 11:00 PM To: Haoweiguo Cc: bess@ietf.org<mailto:bess@ietf.org> Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc The whole draft complicates any data plane we defined so far and

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-13 Thread Henderickx, Wim (Wim)
nge.com>> Organization: Orange Date: Friday 13 November 2015 at 17:36 To: Wim Henderickx <wim.henderi...@alcatel-lucent.com<mailto:wim.henderi...@alcatel-lucent.com>> Cc: "bess@ietf.org<mailto:bess@ietf.org>" <bess@ietf.org<mailto:bess@ietf.org>> Subject

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-13 Thread Lucy yong
November 12, 2015 11:00 PM To: Haoweiguo Cc: bess@ietf.org<mailto:bess@ietf.org> Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc The whole draft complicates any data plane we defined so far and since there is simpler solutions I don’t support this proposal. Arguments have been given a

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-13 Thread Henderickx, Wim (Wim)
ore sending toward WAN. Hope we together work out the solution for this valid use case and like to hear any better alternative. Regards, Lucy From: BESS [mailto:bess-boun...@ietf.org] On Behalf Of Henderickx, Wim (Wim) Sent: Thursday, November 12, 2015 11:00 PM To: Haoweiguo Cc: bess@ietf

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-13 Thread Henderickx, Wim (Wim)
etter alternative. Regards, Lucy From: BESS [mailto:bess-boun...@ietf.org] On Behalf Of Henderickx, Wim (Wim) Sent: Thursday, November 12, 2015 11:00 PM To: Haoweiguo Cc: bess@ietf.org<mailto:bess@ietf.org> Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc The whole draft complicates

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-13 Thread Lucy yong
@ietf.org] On Behalf Of Henderickx, Wim (Wim) Sent: Thursday, November 12, 2015 11:00 PM To: Haoweiguo Cc: bess@ietf.org<mailto:bess@ietf.org> Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc The whole draft complicates any data plane we defined so far and since there is simpler solution

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-13 Thread Linda Dunbar
, Wim (Wim) Sent: Thursday, November 12, 2015 8:34 AM To: bess@ietf.org Subject: [bess] draft-hao-bess-inter-nvo3-vpn-optionc I don’t support the adoption of this draft as a WG. There is a major flaw in this proposal: Basically the encapsulation of VXLAN/NVGRE is incompatible with MPLS IP-VPNs

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-13 Thread Lucy yong
e, it gets the label for the packet, push the label on the packet before sending toward WAN. Hope we together work out the solution for this valid use case and like to hear any better alternative. Regards, Lucy From: BESS [mailto:bess-boun...@ietf.org] On Behalf Of Henderickx, Wim (Wim) Se

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-13 Thread Lucy yong
ilto:bess-boun...@ietf.org] On Behalf Of Henderickx, Wim (Wim) Sent: Thursday, November 12, 2015 11:00 PM To: Haoweiguo Cc: bess@ietf.org<mailto:bess@ietf.org> Subject: Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc The whole draft complicates any data plane we defined so far and since there

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-13 Thread Henderickx, Wim (Wim)
2015 8:34 AM To: bess@ietf.org<mailto:bess@ietf.org> Subject: [bess] draft-hao-bess-inter-nvo3-vpn-optionc I don’t support the adoption of this draft as a WG. There is a major flaw in this proposal: Basically the encapsulation of VXLAN/NVGRE is incompatible with MPLS IP-VPNs. VXLAN/NVGRE contain

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-12 Thread Haoweiguo
] Sent: Thursday, November 12, 2015 22:33 To: bess@ietf.org Subject: [bess] draft-hao-bess-inter-nvo3-vpn-optionc I don’t support the adoption of this draft as a WG. There is a major flaw in this proposal: Basically the encapsulation of VXLAN/NVGRE is incompatible with MPLS IP-VPNs. VXLAN/NVGRE

[bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-12 Thread Henderickx, Wim (Wim)
I don’t support the adoption of this draft as a WG. There is a major flaw in this proposal: Basically the encapsulation of VXLAN/NVGRE is incompatible with MPLS IP-VPNs. VXLAN/NVGRE contains a MAC address and IP-VPNs don’t. The draft does not talk about any of this and introduces a lot of

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-12 Thread Henderickx, Wim (Wim)
<mailto:wim.henderi...@alcatel-lucent.com>] Sent: Thursday, November 12, 2015 22:33 To: bess@ietf.org<mailto:bess@ietf.org> Subject: [bess] draft-hao-bess-inter-nvo3-vpn-optionc I don’t support the adoption of this draft as a WG. There is a major flaw in this proposal: Basically the encaps

Re: [bess] draft-hao-bess-inter-nvo3-vpn-optionc

2015-11-12 Thread thomas.morin
Hi Wim, Thanks for your feedback. With my co-chair hat, let met ask a few questions for the sake of well understanding the issue you raise. Henderickx, Wim (Wim): I don’t support the adoption of this draft as a WG. There is a major flaw in this proposal: Basically the encapsulation of