draft-ietf-radext-ip-port-radius-ext-01.txt   draft-ietf-radext-ip-port-radius-ext-02.txt 
Network Working Group D. Cheng Network Working Group D. Cheng
Internet-Draft Huawei Internet-Draft Huawei
Intended status: Standards Track J. Korhonen Intended status: Standards Track J. Korhonen
Expires: December 14, 2014 Broadcom Expires: June 15, 2015 Broadcom
M. Boucadair M. Boucadair
France Telecom France Telecom
S. Sivakumar S. Sivakumar
Cisco Systems Cisco Systems
June 12, 2014 December 12, 2014
RADIUS Extensions for IP Port Configuration and Reporting RADIUS Extensions for IP Port Configuration and Reporting
draft-ietf-radext-ip-port-radius-ext-01 draft-ietf-radext-ip-port-radius-ext-02
Abstract Abstract
This document defines three new RADIUS attributes. For devices that This document defines three new RADIUS attributes. For devices that
implementing IP port ranges, these attributes are used to communicate implementing IP port ranges, these attributes are used to communicate
with a RADIUS server in order to configure and report TCP/UDP ports with a RADIUS server in order to configure and report TCP/UDP ports
and ICMP identifiers, as well as mapping behavior for specific hosts. and ICMP identifiers, as well as mapping behavior for specific hosts.
This mechanism can be used in various deployment scenarios such as This mechanism can be used in various deployment scenarios such as
CGN (Carrier Grade NAT), NAT64, Provider WLAN Gateway, etc. CGN (Carrier Grade NAT), NAT64, Provider WLAN Gateway, etc.
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/. Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
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."
This Internet-Draft will expire on December 14, 2014. This Internet-Draft will expire on June 15, 2015.
Copyright Notice Copyright Notice
Copyright (c) 2014 IETF Trust and the persons identified as the Copyright (c) 2014 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of (http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
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1. IP-Port-Limit Attribute 1. IP-Port-Limit Attribute
2. IP-Port-Range Attribute 2. IP-Port-Range Attribute
3. IP-Port-Forwarding-Map Attribute 3. IP-Port-Forwarding-Map Attribute
All these attributes are allocated from the RADIUS "Extended Type" All these attributes are allocated from the RADIUS "Extended Type"
code space per [RFC6929]. code space per [RFC6929].
[Editor's notes - A comment was received on suggestion to map Radius
TLVs to IPFIX Elements whenever possible. Authors are working on
details on this for the next revision.]
3.1. Extended Attributes for IP Ports 3.1. Extended Attributes for IP Ports
3.1.1. Extended-Type and IP-Port-Type TLV 3.1.1. Extended-Type and IP-Port-Type TLV
This section defines a new Extended-Type and an IP-Port-Type TLV (see This section defines a new Extended-Type and an IP-Port-Type TLV (see
Figure 1). Figure 1).
The IP port type may be one of the following: The IP port type may be one of the following:
o TCP port, UDP port, and ICMP identifier o TCP port, UDP port, and ICMP identifier
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[I-D.gundavelli-v6ops-community-wifi-svcs] [I-D.gundavelli-v6ops-community-wifi-svcs]
Gundavelli, S., Grayson, M., Seite, P., and Y. Lee, Gundavelli, S., Grayson, M., Seite, P., and Y. Lee,
"Service Provider Wi-Fi Services Over Residential "Service Provider Wi-Fi Services Over Residential
Architectures", draft-gundavelli-v6ops-community-wifi- Architectures", draft-gundavelli-v6ops-community-wifi-
svcs-06 (work in progress), April 2013. svcs-06 (work in progress), April 2013.
[I-D.ietf-softwire-lw4over6] [I-D.ietf-softwire-lw4over6]
Cui, Y., Qiong, Q., Boucadair, M., Tsou, T., Lee, Y., and Cui, Y., Qiong, Q., Boucadair, M., Tsou, T., Lee, Y., and
I. Farrer, "Lightweight 4over6: An Extension to the DS- I. Farrer, "Lightweight 4over6: An Extension to the DS-
Lite Architecture", draft-ietf-softwire-lw4over6-10 (work Lite Architecture", draft-ietf-softwire-lw4over6-13 (work
in progress), June 2014. in progress), November 2014.
[I-D.miles-behave-l2nat] [I-D.miles-behave-l2nat]
Miles, D. and M. Townsley, "Layer2-Aware NAT", draft- Miles, D. and M. Townsley, "Layer2-Aware NAT", draft-
miles-behave-l2nat-00 (work in progress), March 2009. miles-behave-l2nat-00 (work in progress), March 2009.
[RFC3022] Srisuresh, P. and K. Egevang, "Traditional IP Network [RFC3022] Srisuresh, P. and K. Egevang, "Traditional IP Network
Address Translator (Traditional NAT)", RFC 3022, January Address Translator (Traditional NAT)", RFC 3022, January
2001. 2001.
[RFC6146] Bagnulo, M., Matthews, P., and I. van Beijnum, "Stateful [RFC6146] Bagnulo, M., Matthews, P., and I. van Beijnum, "Stateful
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