Re: [saad] About saad
"James Kempf" <kempf@docomolabs-usa.com> Thu, 16 October 2003 16:18 UTC
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Message-ID: <018201c393ff$a7431200$396015ac@dclkempt40>
From: James Kempf <kempf@docomolabs-usa.com>
To: Michel Py <michel@arneill-py.sacramento.ca.us>, Geoff Huston <gih@telstra.net>, saad@ietf.org
References: <DD7FE473A8C3C245ADA2A2FE1709D90B06C658@server2003.arneill-py.sacramento.ca.us>
Subject: Re: [saad] About saad
Date: Thu, 16 Oct 2003 09:07:52 -0700
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An IP address acts in two roles: 1) As a node or endpoint identifier to the transport layer for an end to end conversation. 2) As a locator for routing packets to a particular topological location. If a host is not mobile, there is no difficulty. However, for mobile hosts, there needs to be some way of separating out the two, because when the host moves to a different subnet, the original IP address can no longer be used as a routing locator. Mobile IP uses one method (the home address becomes the node identifier, the care of address becomes the routing locator), HIP uses another (the HID is the node identifier, the IP address is the routing locator) and MAST uses yet another (a case-based node identifier, the IP address as routing locator). jak ----- Original Message ----- From: "Michel Py" <michel@arneill-py.sacramento.ca.us> To: "James Kempf" <kempf@docomolabs-usa.com>; "Geoff Huston" <gih@telstra.net>; <saad@ietf.org> Sent: Thursday, October 16, 2003 8:59 AM Subject: RE: [saad] About saad > > James Kempf wrote: > > IPv4 still has the node identifier v.s. routing locater > > conflation problem for addresses, however. > > Can you explain "conflation" please? > > Michel. > > _______________________________________________ Saad mailing list Saad@ietf.org https://www1.ietf.org/mailman/listinfo/saad
- Re: [saad] About saad Geoff Huston
- RE: [saad] About saad Michel Py
- Re: [saad] About saad James Kempf
- [saad] About saad Michel Py
- RE: [saad] About saad marcelo bagnulo
- RE: [saad] About saad Michel Py
- RE: [saad] About saad J. Noel Chiappa
- Re: [saad] About saad James Kempf
- RE: [saad] About saad Michel Py
- Re: [saad] About saad Fred Baker
- Re: [saad] About saad Brian E Carpenter
- Re: [saad] About saad James Kempf
- RE: [saad] About saad Michel Py
- Why Scopes? (was: Re: [saad] About saad) James Kempf
- Re: [saad] About saad Fred Baker
- Re: Why Scopes? (was: Re: [saad] About saad) Melinda Shore
- Re: [saad] About saad Dave Crocker
- Re: [saad] About saad James Kempf
- Re: [saad] About saad Dave Crocker
- Re: Why Scopes? (was: Re: [saad] About saad) James Kempf
- RE: [saad] About saad Michel Py
- Re: Why Scopes? (was: Re: [saad] About saad) Melinda Shore
- Re: [saad] About saad Stephane Bortzmeyer
- Re: [saad] About saad Erik Nordmark
- Re: [saad] About saad Brian E Carpenter