draft-ietf-radext-delegated-prefix-04.txt | draft-ietf-radext-delegated-prefix-05.txt | |||
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Network Working Group J. Salowey | Network Working Group J. Salowey | |||
Internet-Draft R. Droms | Internet-Draft R. Droms | |||
Intended status: Standards Track Cisco Systems, Inc. | Intended status: Standards Track Cisco Systems, Inc. | |||
Expires: April 13, 2007 October 10, 2006 | Expires: April 19, 2007 October 16, 2006 | |||
RADIUS Delegated-IPv6-Prefix Attribute | RADIUS Delegated-IPv6-Prefix Attribute | |||
draft-ietf-radext-delegated-prefix-04.txt | draft-ietf-radext-delegated-prefix-05.txt | |||
Status of this Memo | Status of this Memo | |||
By submitting this Internet-Draft, each author represents that any | By submitting this Internet-Draft, each author represents that any | |||
applicable patent or other IPR claims of which he or she is aware | applicable patent or other IPR claims of which he or she is aware | |||
have been or will be disclosed, and any of which he or she becomes | have been or will be disclosed, and any of which he or she becomes | |||
aware will be disclosed, in accordance with Section 6 of BCP 79. | aware will be disclosed, in accordance with Section 6 of BCP 79. | |||
Internet-Drafts are working documents of the Internet Engineering | Internet-Drafts are working documents of the Internet Engineering | |||
Task Force (IETF), its areas, and its working groups. Note that | Task Force (IETF), its areas, and its working groups. Note that | |||
skipping to change at page 1, line 34 | skipping to change at page 1, line 34 | |||
and may be updated, replaced, or obsoleted by other documents at any | and may be updated, replaced, or obsoleted by other documents at any | |||
time. It is inappropriate to use Internet-Drafts as reference | time. It is inappropriate to use Internet-Drafts as reference | |||
material or to cite them other than as "work in progress." | material or to cite them other than as "work in progress." | |||
The list of current Internet-Drafts can be accessed at | The list of current Internet-Drafts can be accessed at | |||
http://www.ietf.org/ietf/1id-abstracts.txt. | http://www.ietf.org/ietf/1id-abstracts.txt. | |||
The list of Internet-Draft Shadow Directories can be accessed at | The list of Internet-Draft Shadow Directories can be accessed at | |||
http://www.ietf.org/shadow.html. | http://www.ietf.org/shadow.html. | |||
This Internet-Draft will expire on April 13, 2007. | This Internet-Draft will expire on April 19, 2007. | |||
Copyright Notice | Copyright Notice | |||
Copyright (C) The Internet Society (2006). | Copyright (C) The Internet Society (2006). | |||
Abstract | Abstract | |||
This document defines a RADIUS (Remote Authentication Dial In User | This document defines a RADIUS (Remote Authentication Dial In User | |||
Service) attribute that carries an IPv6 prefix that is to be | Service) attribute that carries an IPv6 prefix that is to be | |||
delegated to the user. This attribute is usable within either RADIUS | delegated to the user. This attribute is usable within either RADIUS | |||
skipping to change at page 2, line 17 | skipping to change at page 2, line 17 | |||
This document defines the Delegated-IPv6-Prefix attribute as a RADIUS | This document defines the Delegated-IPv6-Prefix attribute as a RADIUS | |||
[1] attribute that carries an IPv6 prefix to be delegated to the | [1] attribute that carries an IPv6 prefix to be delegated to the | |||
user, for use in the user's network. For example, the prefix in a | user, for use in the user's network. For example, the prefix in a | |||
Delegated-IPv6-Prefix attribute can be delegated to another node | Delegated-IPv6-Prefix attribute can be delegated to another node | |||
through DHCP Prefix Delegation [2]. | through DHCP Prefix Delegation [2]. | |||
The Delegated-IPv6-Prefix attribute can be used in DHCP Prefix | The Delegated-IPv6-Prefix attribute can be used in DHCP Prefix | |||
Delegation between the delegating router and a RADIUS server, as | Delegation between the delegating router and a RADIUS server, as | |||
illustrated in the following message sequence. | illustrated in the following message sequence. | |||
Requeting Router Delegating Router RADIUS Server | Requesting Router Delegating Router RADIUS Server | |||
| | | | | | | | |||
|-Solicit------------>| | | |-Solicit------------>| | | |||
| |-Request------------------------>| | | |-Request------------------------>| | |||
| |<--Accept(Delegated-IPv6-Prefix)-| | | |<--Accept(Delegated-IPv6-Prefix)-| | |||
|<--Advertise(Prefix)-| | | |<--Advertise(Prefix)-| | | |||
|-Request(Prefix)---->| | | |-Request(Prefix)---->| | | |||
|<--Reply(Prefix)-----| | | |<--Reply(Prefix)-----| | | |||
| | | | | | | | |||
DHCP PD RADIUS | DHCP PD RADIUS | |||
skipping to change at page 5, line 7 | skipping to change at page 5, line 7 | |||
Diameter to AA-Request [6] or Diameter-EAP-Request [7]. | Diameter to AA-Request [6] or Diameter-EAP-Request [7]. | |||
The text in this specification describing the applicability of the | The text in this specification describing the applicability of the | |||
Delegated-IPv6-Prefix attribute for RADIUS Access-Accept applies in | Delegated-IPv6-Prefix attribute for RADIUS Access-Accept applies in | |||
Diameter to AA-Answer or Diameter-EAP-Answer that indicates success. | Diameter to AA-Answer or Diameter-EAP-Answer that indicates success. | |||
The text in this specification describing the applicability of the | The text in this specification describing the applicability of the | |||
Delegated-IPv6-Prefix attribute for RADIUS Accounting-Request applies | Delegated-IPv6-Prefix attribute for RADIUS Accounting-Request applies | |||
to Diameter Accounting-Request [6] as well. | to Diameter Accounting-Request [6] as well. | |||
The AVP flag rules [5] for the Delegate-IPv6-Prefix attribute are: | The AVP flag rules [5] for the Delegated-IPv6-Prefix attribute are: | |||
+---------------------+ | +---------------------+ | |||
| AVP Flag rules | | | AVP Flag rules | | |||
|----+-----+----+-----|----+ | |----+-----+----+-----|----+ | |||
AVP | | |SHLD| MUST| | | AVP | | |SHLD| MUST| | | |||
Attribute Name Code Value Type |MUST| MAY | NOT| NOT|Encr| | Attribute Name Code Value Type |MUST| MAY | NOT| NOT|Encr| | |||
---------------------------------|----+-----+----+-----|----| | ---------------------------------|----+-----+----+-----|----| | |||
Delegated-IPv6- TBD OctetString| M | P | | V | Y | | Delegated-IPv6- TBD OctetString| M | P | | V | Y | | |||
Prefix | | | | | | | Prefix | | | | | | | |||
---------------------------------|----+-----+----+-----|----| | ---------------------------------|----+-----+----+-----|----| | |||
skipping to change at page 6, line 32 | skipping to change at page 6, line 32 | |||
flag rules for this attribute. | flag rules for this attribute. | |||
o Edited Section 1, to clarify the relationship between the | o Edited Section 1, to clarify the relationship between the | |||
Delegated-IPv6-Prefix and Framed-IPv6-Prefix attributes. | Delegated-IPv6-Prefix and Framed-IPv6-Prefix attributes. | |||
o Edited table of attributes and moved to a separate section. | o Edited table of attributes and moved to a separate section. | |||
Revision -04 includes the following changes: | Revision -04 includes the following changes: | |||
o Editorial changes in the AVP flag rules table | o Editorial changes in the AVP flag rules table | |||
o Editorial changes in the description of the relationship between | o Editorial changes in the description of the relationship between | |||
the Delegated-IPv6-Prefix and Framed-IPv6-Prefix attributes (last | the Delegated-IPv6-Prefix and Framed-IPv6-Prefix attributes (last | |||
paragraph of section 1) | paragraph of section 1) | |||
o Editorical changes in the first paragraph of section 1 to clarify | o Editorial changes in the first paragraph of section 1 to clarify | |||
that this document defines a new attribute not already defined in | that this document defines a new attribute not already defined in | |||
RFC 2865 | RFC 2865 | |||
o Added a text and a diagram to section 1 to illustrate the use of | o Added a text and a diagram to section 1 to illustrate the use of | |||
the Delegated-IPv6-Prefix attribute | the Delegated-IPv6-Prefix attribute | |||
Revision -05 includes the following changes: | ||||
o Corrected the spelling of "Reqesting" to "Requesting" in section | ||||
1, Introduction | ||||
o Corrected the spelling of "Delegate-IPv6-Prefix" to "Delegated- | ||||
IPv6-Prefix" in section 5, Diameter Consideration | ||||
9. References | 9. References | |||
9.1. Normative References | 9.1. Normative References | |||
[1] Rigney, C., Willens, S., Rubens, A., and W. Simpson, "Remote | [1] Rigney, C., Willens, S., Rubens, A., and W. Simpson, "Remote | |||
Authentication Dial In User Service (RADIUS)", RFC 2865, | Authentication Dial In User Service (RADIUS)", RFC 2865, | |||
June 2000. | June 2000. | |||
[2] Troan, O. and R. Droms, "IPv6 Prefix Options for Dynamic Host | [2] Troan, O. and R. Droms, "IPv6 Prefix Options for Dynamic Host | |||
Configuration Protocol (DHCP) version 6", RFC 3633, | Configuration Protocol (DHCP) version 6", RFC 3633, | |||
End of changes. 7 change blocks. | ||||
6 lines changed or deleted | 12 lines changed or added | |||
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