RE: I-D ACTION:draft-savola-v6ops-tunneling-01.txt

["Liu Min" <liumin@ict.ac.cn>]

Hi Jordi:
Today in China, using GPRS, you always get a private IPv4 address.

> For example, today, using GPRS, you get usually a public IPv4 address,
and 6to4
> is working fine across Europe.

 
 

Best Wishes,
 
Liu Min
Institute of Computing Technology
Chinese Academy of Sciences
Tel: (86-10) 6256 5533-9240 
E-mail: liumin@ict.ac.cn


> -----Original Message-----
> From: owner-v6ops@ops.ietf.org [mailto:owner-v6ops@ops.ietf.org] On
Behalf
> Of JORDI PALET MARTINEZ
> Sent: Wednesday, April 21, 2004 9:49 AM
> To: v6ops@ops.ietf.org
> Subject: Re: I-D ACTION:draft-savola-v6ops-tunneling-01.txt
> 
> Hi Pekka,
> 
> May be I miss in the list something about:
>    Notes: 6to4 does not work behind a NAT, so it is not applicable in
>    3GPP scenarios, and practically also not applicable in Enterprise
>    scenarios
> 
> Is not clear to me that the 3GPP deployments will be done with NAT (in
the network
> side, as is clear that the UE will not have NAT ?). May be this
requires a
> clarification or rewording it to differentiate two cases (NAT used in
the 3GPP
> network, or NAT not being used).
> 
> For example, today, using GPRS, you get usually a public IPv4 address,
and 6to4
> is working fine across Europe.
> 
> Looking at the latest documents posted in the list, I believe that
unman 1.1
> can also be realized with a non-authenticated TS, that can be
auto-discovered
> (probably an update of TSP).
> 
> Regards,
> Jordi
> 
> ----- Original Message -----
> From: <Internet-Drafts@ietf.org>
> To: <i-d-announce@ietf.org>
> Sent: Tuesday, April 20, 2004 12:50 PM
> Subject: I-D ACTION:draft-savola-v6ops-tunneling-01.txt
> 
> 
> > A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
> >
> >
> > Title : Evaluation of v6ops Tunneling Scenarios and Mechanisms
> > Author(s) : P. Savola, J. Soininen
> > Filename : draft-savola-v6ops-tunneling-01.txt
> > Pages : 16
> > Date : 2004-4-20
> >
> > This memo analyses the v6ops scenarios/analysis work (Unmanaged,
> > 3GPP, ISP and Enterprise) for their requirements for tunneling
> > solutions, and analyses the proposed mechanisms on how they might
fit
> > in these requirements, and discusses possibilities for choosing
> > solution(s).
> >
> > A URL for this Internet-Draft is:
> >
http://www.ietf.org/internet-drafts/draft-savola-v6ops-tunneling-01.txt
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