Re: AW: [nemo] WG: new I-D on HA filtering

Hi

> 
> > -----Ursprüngliche Nachricht-----
> > Von: [email protected] [mailto:owner-mobile-
> > [email protected]] Im Auftrag von Ryuji Wakikawa
> > Gesendet: Dienstag, 22. Juli 2003 12:18
> > An: [email protected]
> > Cc: [email protected]; [email protected]; mobile-
> > [email protected]
> > Betreff: Re: [nemo] WG: [mobile-ip] new I-D on HA filtering
> > 
> > Hello,
> > 
> > At Wed, 23 Jul 2003 15:11:36 +0200,
> > Thomas Noel wrote:
> > >
> > > Hi Koojana, All,
> > > >
> > > > Perhaps, we should initiate a discussion in mobile-ip or nemo WG to
> > discuss
> > > >
> > > > about this topic.
> > > >
> > > I Agree with you, we have now several drafts and it will be interesting
> > > to converge towards an unique solution to solve this issue.
> > 
> > Can we discuss filters/policies and multipleCoAs registration separately?
> 
> IMHO, Multiple CoAs and Flow Distributions should be discussed together. The
> reason is because once multiple CoAs are available, the natural requirement 
> that follows would be to use these points of attachments efficiently.

I understand there is a way to manage filters at the IP level, but
there are also other ways to manage them. If a user wants to manage
filters information statically, does she/he still need to support
filters management at IP layer? 

regards
ryuji



> > 
> > Most of draft needs multiple CoAs registrations, but some of systems
> > do not want to support filters/policies on the IP layer.
> > 
> > Our draft(multiplecoa) deals with only multiple CoAs registration.
> > 
> > > Perhaps, Nemo is the ideal WG to discuss about this topic.
> > 
> > It might be better to keep discussing it in MIP6/MIPSHOP WG, because
> > NEMO is based on Mobile IPv6. Once MIP supports multiplecoa, filters
> > whatever, NEMO can have the same feature.
> 
> As Hesham suggested, I too believe that mip6 or mipshop would be the best 
> place to discuss as it should be a extension to the MIPv6 base
> specification, which is not considered simultaneous bindings as in the MIPv4
> RFC.
> 
> Kind Regards
> Koojana
> 
> > If NEMO still needs further operations, then NEMO becomes the ideal WG.
> > 
> > best regards,
> > ryuji
> > 
> > >
> > > Regards
> > >
> > > Thomas Noel
> > > LSIIT
> > >
> > > >
> > > > Kind regards
> > > >
> > > > Koojana
> > > >
> > > > -----Ursprüngliche Nachricht-----
> > > > Von: [email protected]
> > > > [mailto:[email protected]] Im Auftrag von Nicolas
> > > > Montavont
> > > > Gesendet: Mittwoch, 23. Juli 2003 09:55
> > > > An: mobileip
> > > > Betreff: [mobile-ip] new I-D on HA filtering
> > > >
> > > > Hi all,
> > > >
> > > > We just submitted a new I-D on Home Agent Filtering for Mobile IPv6,
> > > > available at
> > > >
> > > > http://www-r2.u-strasbg.fr/~montavont/draft-montavont-mobileip-ha-
> > filtering-
> > > > v6-00.txt
> > > >
> > > > It will be soon available in the IETF repertories.
> > > >
> > > > This I-D proposes a solution for the MN to set filters on its home
> > > > agent. Filters can be used to spread flows on different CoAs (and
> > > > potentially several network interfaces), and to forbid the redirection
> > > > of certain flows from the home agent.
> > > >
> > > > Here is the abstract:
> > > >
> > > > Mobile IPv6 allows a MN to receive incoming packets to its home
> > address
> > > > while it is away from its home network. In a heterogeneous
> > environment,
> > > > a MN may have multiple interfaces, each with different
> > characteristics.
> > > > While a MN is in a visited network, due to the performance of the
> > > > interfaces or to the user preferences, the MN may want to forbid the
> > > > redirection from its home agent of a kind of flow, or to indicate a
> > > > target CoA for a kind of flow.
> > > > In this draft, we propose new mobility options that allow a MN to
> > > > advertise filters to its home agent. A filter is associated with a
> > CoA,
> > > > in such a way that the MN can register several CoA and can register
> > > > several filters for one CoA. A filter may indicate that a flow which
> > map
> > > > to a filter must be dropped or must be redirected to the indicated
> > CoA.
> > > >
> > > > Regards,
> > > > Nicolas
> > > >
> > > >
> > > >
> > >
> > >
> > >
>