draft-ietf-mmusic-ice-00.txt   draft-ietf-mmusic-ice-01.txt 
MMUSIC J. Rosenberg MMUSIC J. Rosenberg
Internet-Draft dynamicsoft Internet-Draft dynamicsoft
Expires: April 19, 2004 October 20, 2003 Expires: August 16, 2004 February 16, 2004
Interactive Connectivity Establishment (ICE): A Methodology for Interactive Connectivity Establishment (ICE): A Methodology for
Network Address Translator (NAT) Traversal for the Session Initiation Network Address Translator (NAT) Traversal for Multimedia Session
Protocol (SIP) Establishment Protocols
draft-ietf-mmusic-ice-00 draft-ietf-mmusic-ice-01
Status of this Memo Status of this Memo
This document is an Internet-Draft and is in full conformance with This document is an Internet-Draft and is in full conformance with
all provisions of Section 10 of RFC2026. all provisions of Section 10 of RFC2026.
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 other Task Force (IETF), its areas, and its working groups. Note that other
groups may also distribute working documents as Internet-Drafts. groups may also distribute working documents as Internet-Drafts.
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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 http:// The list of current Internet-Drafts can be accessed at http://
www.ietf.org/ietf/1id-abstracts.txt. 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 19, 2004. This Internet-Draft will expire on August 16, 2004.
Copyright Notice Copyright Notice
Copyright (C) The Internet Society (2003). All Rights Reserved. Copyright (C) The Internet Society (2004). All Rights Reserved.
Abstract Abstract
This document describes a methodology for Network Address Translator This document describes a methodology for Network Address Translator
(NAT) traversal for multimedia session signaling protocols, such as (NAT) traversal for multimedia session signaling protocols, such as
the Session Initiation Protocol (SIP). This methodology is called the Session Initiation Protocol (SIP). This methodology is called
Interactive Connectivity Establishment (ICE). ICE is not a new Interactive Connectivity Establishment (ICE). ICE is not a new
protocol, but rather makes use of existing protocols, such as Simple protocol, but rather makes use of existing protocols, such as Simple
Traversal of UDP Through NAT (STUN), Traversal Using Relay NAT (TURN) Traversal of UDP Through NAT (STUN), Traversal Using Relay NAT (TURN)
and even Real Specific IP (RSIP). ICE works through the mutual and even Real Specific IP (RSIP). ICE works through the mutual
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[1] Rosenberg, J., Weinberger, J., Huitema, C. and R. Mahy, "STUN - [1] Rosenberg, J., Weinberger, J., Huitema, C. and R. Mahy, "STUN -
Simple Traversal of User Datagram Protocol (UDP) Through Network Simple Traversal of User Datagram Protocol (UDP) Through Network
Address Translators (NATs)", RFC 3489, March 2003. Address Translators (NATs)", RFC 3489, March 2003.
[2] Huitema, C., "Real Time Control Protocol (RTCP) attribute in [2] Huitema, C., "Real Time Control Protocol (RTCP) attribute in
Session Description Protocol (SDP)", RFC 3605, October 2003. Session Description Protocol (SDP)", RFC 3605, October 2003.
[3] Camarillo, G. and J. Rosenberg, "The Alternative Semantics for [3] Camarillo, G. and J. Rosenberg, "The Alternative Semantics for
the Session Description Protocol Grouping Framework", the Session Description Protocol Grouping Framework",
draft-camarillo-mmusic-alt-01 (work in progress), June 2003. draft-camarillo-mmusic-alt-02 (work in progress), October 2003.
Informative References Informative References
[4] Rosenberg, J., Schulzrinne, H., Camarillo, G., Johnston, A., [4] Rosenberg, J., Schulzrinne, H., Camarillo, G., Johnston, A.,
Peterson, J., Sparks, R., Handley, M. and E. Schooler, "SIP: Peterson, J., Sparks, R., Handley, M. and E. Schooler, "SIP:
Session Initiation Protocol", RFC 3261, June 2002. Session Initiation Protocol", RFC 3261, June 2002.
[5] Schulzrinne, H., Rao, A. and R. Lanphier, "Real Time Streaming [5] Schulzrinne, H., Rao, A. and R. Lanphier, "Real Time Streaming
Protocol (RTSP)", RFC 2326, April 1998. Protocol (RTSP)", RFC 2326, April 1998.
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[12] Schulzrinne, H., Casner, S., Frederick, R. and V. Jacobson, [12] Schulzrinne, H., Casner, S., Frederick, R. and V. Jacobson,
"RTP: A Transport Protocol for Real-Time Applications", RFC "RTP: A Transport Protocol for Real-Time Applications", RFC
3550, July 2003. 3550, July 2003.
[13] Huitema, C., "Teredo: Tunneling IPv6 over UDP through NATs", [13] Huitema, C., "Teredo: Tunneling IPv6 over UDP through NATs",
draft-ietf-ngtrans-shipworm-08 (work in progress), September draft-ietf-ngtrans-shipworm-08 (work in progress), September
2002. 2002.
[14] Rosenberg, J., "Traversal Using Relay NAT (TURN)", [14] Rosenberg, J., "Traversal Using Relay NAT (TURN)",
draft-rosenberg-midcom-turn-02 (work in progress), October draft-rosenberg-midcom-turn-03 (work in progress), October
2003. 2003.
Author's Address Author's Address
Jonathan Rosenberg Jonathan Rosenberg
dynamicsoft dynamicsoft
600 Lanidex Plaza 600 Lanidex Plaza
Parsippany, NJ 07054 Parsippany, NJ 07054
US US
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be obtained from the IETF Secretariat. be obtained from the IETF Secretariat.
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