IPv6 Prefix Deprecation Problem

2001-02-01 Thread T.J. Kniveton
e authenticated. Both of these make far too many assumptions. Aside from whether this is "OK," there is inconsistency between these drafts. 2461 does not seem to account for the DoS attack which 2462 is trying to avoid. Comments? -- T.J. Knive

Re: IPv6 Prefix Deprecation Problem

2001-02-02 Thread T.J. Kniveton
on 2/2/01 5:26 AM, JINMEI Tatuya / wrote: >>>>>> On Thu, 01 Feb 2001 23:06:31 -0800, >>>>>> "T.J. Kniveton" <[EMAIL PROTECTED]> said: > >> However, RFC 2462 has stated that unless router advertisements are >> authentica

Re: IPv6 Prefix Deprecation Problem

2001-02-02 Thread T.J. Kniveton
[I am crossposting to Mobile-IP since I am throwing in some info about mobiles] on 2/2/01 7:41 AM, Matt Crawford wrote: > Is it OK with everyone that a node that has been turned off for a while, > could possibly be *unusable* on a network for two hours? We can not say > > I think "unusuable" is

Re: IPv6 Prefix Deprecation Problem

2001-02-03 Thread T.J. Kniveton
Jun-ichiro itojun Hagino wrote: > > >Now the mobile node is turned on, on September 25th, in a visited network. > >It starts receiving router advertisements for the local link. It configures > >a link-local care-of address. It wants to contact its Home Agent to register > >a binding for its care-

Re: IPv6 Prefix Deprecation Problem

2001-02-05 Thread T.J. Kniveton
he issue (beyond the scope of the draft, if need be)? > layer that provides the Mobile Node with the home prefix in the first > place, must also provide the new renumbered home prefix in cases like > this when the Mobile Node is switched off during renumbering. Good point

[Fwd: Re: IPv6 Prefix Deprecation Problem]

2001-02-05 Thread T.J. Kniveton
he issue (beyond the scope of the draft, if need be)? > layer that provides the Mobile Node with the home prefix in the first > place, must also provide the new renumbered home prefix in cases like > this when the Mobile Node is switched off during renumbering. Good point

IPv6 Prefix Deprecation Problem

2001-02-05 Thread T.J. Kniveton
e authenticated. Both of these make far too many assumptions. Aside from whether this is "OK," there is inconsistency between these drafts. 2461 does not seem to account for the DoS attack which 2462 is trying to avoid. Comments? -- T.J. Knive

Re: IPv6 Prefix Deprecation Problem

2001-02-05 Thread T.J. Kniveton
re is a way around this, using DNS, but that requires services that may not be available on the visited network. I can not see a general and acceptable way to avoid this problem, but I remain open to suggestions. Thanks, -- T.J. Kniveton NOKIA Research Center -

[Fwd: Re: IPv6 Prefix Deprecation Problem]

2001-02-10 Thread T.J. Kniveton
he issue (beyond the scope of the draft, if need be)? > layer that provides the Mobile Node with the home prefix in the first > place, must also provide the new renumbered home prefix in cases like > this when the Mobile Node is switched off during renumbering. Good point

[Fwd: Re: IPv6 Prefix Deprecation Problem]

2001-02-10 Thread T.J. Kniveton
he issue (beyond the scope of the draft, if need be)? > layer that provides the Mobile Node with the home prefix in the first > place, must also provide the new renumbered home prefix in cases like > this when the Mobile Node is switched off during renumbering. Good point

[Fwd: Re: IPv6 Prefix Deprecation Problem]

2001-02-12 Thread T.J. Kniveton
he issue (beyond the scope of the draft, if need be)? > layer that provides the Mobile Node with the home prefix in the first > place, must also provide the new renumbered home prefix in cases like > this when the Mobile Node is switched off during renumbering. Good point

[Fwd: Re: IPv6 Prefix Deprecation Problem]

2001-02-12 Thread T.J. Kniveton
he issue (beyond the scope of the draft, if need be)? > layer that provides the Mobile Node with the home prefix in the first > place, must also provide the new renumbered home prefix in cases like > this when the Mobile Node is switched off during renumbering. Good point

[Fwd: Re: IPv6 Prefix Deprecation Problem]

2001-02-12 Thread T.J. Kniveton
he issue (beyond the scope of the draft, if need be)? > layer that provides the Mobile Node with the home prefix in the first > place, must also provide the new renumbered home prefix in cases like > this when the Mobile Node is switched off during renumbering. Good point

[Fwd: Re: IPv6 Prefix Deprecation Problem]

2001-02-12 Thread T.J. Kniveton
he issue (beyond the scope of the draft, if need be)? > layer that provides the Mobile Node with the home prefix in the first > place, must also provide the new renumbered home prefix in cases like > this when the Mobile Node is switched off during renumbering. Good point

Repeat messages

2001-02-12 Thread T.J. Kniveton
Message-ID: <[EMAIL PROTECTED]> > To: [EMAIL PROTECTED], >[EMAIL PROTECTED] > From: "T.J. Kniveton" <[EMAIL PROTECTED]> >Subject: [Fwd: Re: IPv6 Prefix Deprecation Problem] > C

New idea for Router Sol/Adv and Mobility

2001-02-14 Thread T.J. Kniveton
not, note that prefix information about the home network will be available for inspection along the path the RA travels. This security issue is the same as what exists in the current version. I am open for comments on this idea.

[Fwd: Re: IPv6 Prefix Deprecation Problem]

2001-02-14 Thread T.J. Kniveton
he issue (beyond the scope of the draft, if need be)? > layer that provides the Mobile Node with the home prefix in the first > place, must also provide the new renumbered home prefix in cases like > this when the Mobile Node is switched off during renumbering. Good point

[Fwd: Re: IPv6 Prefix Deprecation Problem]

2001-02-14 Thread T.J. Kniveton
he issue (beyond the scope of the draft, if need be)? > layer that provides the Mobile Node with the home prefix in the first > place, must also provide the new renumbered home prefix in cases like > this when the Mobile Node is switched off during renumbering. Good point

[Fwd: Re: IPv6 Prefix Deprecation Problem]

2001-02-14 Thread T.J. Kniveton
he issue (beyond the scope of the draft, if need be)? > layer that provides the Mobile Node with the home prefix in the first > place, must also provide the new renumbered home prefix in cases like > this when the Mobile Node is switched off during renumbering. Good point

[Fwd: Re: IPv6 Prefix Deprecation Problem]

2001-02-14 Thread T.J. Kniveton
he issue (beyond the scope of the draft, if need be)? > layer that provides the Mobile Node with the home prefix in the first > place, must also provide the new renumbered home prefix in cases like > this when the Mobile Node is switched off during renumbering. Good point

[Fwd: Re: IPv6 Prefix Deprecation Problem]

2001-02-15 Thread T.J. Kniveton
he issue (beyond the scope of the draft, if need be)? > layer that provides the Mobile Node with the home prefix in the first > place, must also provide the new renumbered home prefix in cases like > this when the Mobile Node is switched off during renumbering. Good point

[Fwd: Re: IPv6 Prefix Deprecation Problem]

2001-02-15 Thread T.J. Kniveton
he issue (beyond the scope of the draft, if need be)? > layer that provides the Mobile Node with the home prefix in the first > place, must also provide the new renumbered home prefix in cases like > this when the Mobile Node is switched off during renumbering. Good point

[Fwd: Re: IPv6 Prefix Deprecation Problem]

2001-02-15 Thread T.J. Kniveton
he issue (beyond the scope of the draft, if need be)? > layer that provides the Mobile Node with the home prefix in the first > place, must also provide the new renumbered home prefix in cases like > this when the Mobile Node is switched off during renumbering. Good point

Re: New idea for Router Sol/Adv and Mobility

2001-02-15 Thread T.J. Kniveton
on 2/15/01 1:46 PM, Powell, Ken wrote: > Under this proposal, the Mobile Node will have to re-establish the > Security Association between the Home Agent and its Care-Of Address > every time it moves to support IPsec requirements for Router > Advertisements. How does this fit in with the process

Re: ND Router Advertisements using Unicast

2001-02-26 Thread T.J. Kniveton
ftp://playground.sun.com/pub/ipng > Direct all administrative requests to [EMAIL PROTECTED] > -------- -- T.J. Kniveton NOKIA Research

Re: New idea for Router Sol/Adv and Mobility - NO new types

2001-02-27 Thread T.J. Kniveton
IP is to modify/enhance existing protocols as little as possible to support mobility, adding message types when it's not necessary is the wrong thing to do. -- T.J. Kniveton NOKIA Research Center IETF IPng Working Group Mailing

Re: I-D ACTION:draft-deering-ipv6-encap-addr-deletion-00.txt

2001-12-10 Thread T.J. Kniveton
Erik Nordmark wrote: > > > And finally, a silly question: if they do not have any difference, > > why can't RH/HAO as well be considered the generic approach usable also > > elsewhere? > > Deserves a silly answer. > Yes, we should get IPsec to stop using IPv6-in-IPv6 tunneling > and instead use