[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE:



hi

what speaks against applying ipsec hop-by-hop (whereby a hop is a rsvp
capable router)?

ciao
hannes



> -----Original Message-----
> From: owner-ipsec@lists.tislabs.com
> [mailto:owner-ipsec@lists.tislabs.com]On Behalf Of Derek Atkins
> Sent: Saturday, May 25, 2002 5:01 AM
> To: SatishK Amara
> Cc: dong_wei@tsinghua.com; IPsec; Security_Area_Advisory_Group
> Subject: Re:
>
>
> Because IPsec is hop-by-hop but you want RSVP end-to-end.
>
> -derek
>
> SatishK Amara <kumar_amara@yahoo.com> writes:
>
> > Why don't you use IPSEC to secure RSVP.
> >
> > Satish Amara
> > --- Dong <dong_wei@tsinghua.com> wrote:
> > > Roy,
> > >
> > > I just read a paper "Preventing Denial of Service
> > > Attacks on Quality of Service", which is written by
> > > some guys from N.C. State university and UC Davis.
> > > The service quality to legimative users could be
> > > degraded by attacks on control flow or data flow.
> > > For example, an illegal user can forge a reservation
> > > message, so he can receive an unauthorized amount of
> > > resources. I just wanna to know what threats exist
> > > in providing QoS, and what the state-of-art
> > > techniques to prevent, detect and counter those
> > > attacks, and of course recovery mothods as well.
> > >
> > > Thx a lot.
> > >
> > > Dong
> > >
> > >
> > > Dong,
> > > Please be a little more precise in what you are
> > > asking for, i.e.
> > >
> > > 3-5 bullet list items on what kind of security you
> > > seek.
> > >
> > > Roy
> > >
> > > -----Original Message-----
> > > From: Dong [mailto:dong_wei@tsinghua.com]
> > > Sent: Thursday, May 23, 2002 2:05 PM
> > > To: Security_Area_Advisory_Group; IPsec
> > > Subject: Secure QoS
> > >
> > >
> > > Hi,
> > >
> > > I am trying to do a survey on Secure QoS. Any paper
> > > on that? Thx.
> > >
> > > Dong
> > >
> > >
> > _____________________________________________________________
> > > Get Tsinghua University free email account:
> > > www.tsinghua.com
> > > Web site sponsored and hosted by AtFreeWeb.com
> > >
> > >
> > >
> > >
> > _____________________________________________________________
> > > Get Tsinghua University free email account:
> > > www.tsinghua.com
> > > Web site sponsored and hosted by AtFreeWeb.com
> > >
> > >
> > _____________________________________________________________
> > > Promote your group and strengthen ties to your
> > > members with email@yourgroup.org by Everyone.net
> > http://www.everyone.net/?btn=tag
> >
> >
> > =====
> > In natural science, Nature has given us a world and we're just
> to discover its laws. In computers, we can stuff laws into it and
> create a world            -- Alan Kay
> >
> > __________________________________________________
> > Do You Yahoo!?
> > LAUNCH - Your Yahoo! Music Experience
> > http://launch.yahoo.com
>
> --
>        Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
>        Member, MIT Student Information Processing Board  (SIPB)
>        URL: http://web.mit.edu/warlord/    PP-ASEL-IA     N1NWH
>        warlord@MIT.EDU                        PGP key available