第54回ＩＥＴＦ横浜会合参加報告

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1 IETF 1 2 IETF WG 3 TTC enum, midcom, spirits, sip, sipping, simple 2 IETF ML IETF 54 IETF WIDE IETF LAN T WG, BOF 4, IESG 5 agenda(chair) rough consensus IETF ML Web IETF IP TTC IETF WG(enum, midcom, sprits, sip, sipping, simple WG) IETF WG sigtran/megaco/pint Telephone Number Mapping WG (enum) WG Patrik Faltstrom <paf@cisco.com> 1 Internet Engineering Task Force 2 (sigtran/megaco/sip ) 3 Working Group 4 Birds Of Feather, WG 5 Internet Engineering Steering Group - 1 -

2 Richard Shockey WG E.164 URI 6 DNS 7 (enum) :00 15:00 ITU-T SG2 ITU-T enum DNS emun WG e164.arpa RFC2916 bis01 RFC enum enum DDDS 8 NAPTR enumservice ABNF ML service_field = "E2U" 1*("+" enumservice) enumservice = foo *[bar] foo = 1*32(ALPHA / DIGIT) bar = ":" foo enum/enum-like enum-like enum URI enum E enum URI URI enum: URI tel: URI ML enum enum E.164 URI RFC2916 E.164 number and DNS enum enum E.164 URI DNS DNS URI DNS FQDN, Fully Qualified Domain Name enum FQDN (03) e164.arpa DNS DNS NAPTR(RFC 2915) 9 NAPTR URI DNS NAPTR 6 Uniform Resource Identifier 7 Domain Name System 8 Dynamic Delegation Discovery System 9 Naming Authority Pointer, RFC2915 RFC 3403(DDDS Part 3 ) obsolete - 2 -

3 URI enum WG RFC2916 enum DDDS 10 DDDS URI DDDS enum E.164 URI DDDS NAPTR 1 (03) E ( NAPTR ) e164.arpa.e164.arpa 1 FQDN $ORIGIN e164.arpa. IN NAPTR u sip+e2u!^.*$!sip:information@ttc.or.jp!.! (03) SIP: URI SIP:information@ttc.or.jp 3.2 Middlebox Communication WG (midcom 11 ) WG Melinda Shore <mshore@cisco.com> WG middle box ( NAT 12 ) RFC RFC3401 Part 1 RFC3405(Part 5) 11 middle box commnication 12 Network Address Translator - 3 -

4 (midcom) pre-midcom :15 16: STUN 15 WG Last call SPAN 16 design team midcom midcom midcom midcom (SNMP 17, RSIP 18, MEGACO 19, DIAMETER, COPS 20 ) 21 COPS midcom MEGACO SNMPv3 midsom midcom agent takeover agent deterministic outcome agent rule lifetime( ) Group(rule ) DENY rule rule AND ( )/ Grace Period/Atomicity STUN WG Last call CMS 22 TLS 23 server-side one time password denial of service source address SPAN midcom RFC3303 RFC Simple Traversal of UDP Through Network Address, pre-midcom 16 Simple Protocol for Augmenting NATs 17 Simple Network Management Protocol, RFC Realm Specific IP, RFC Media Gateway Controller Protocol, RFC 3015/ITU-T Recommendation H Common Open Policy Service, RFC IESG(Internet Engineering Steering Group) 22 Cryptographic Message Syntax, RFC Transport Layer Security, RFC SPAN midcom 2002/10-4 -

5 Firewall midcom midcom middle box middle box NAT Fire wall midcom 25 middle box middle box middle box midcom midcom agent 26 middle box middle box midcom agent middle box midcom end-host midcom agent middle box 2002/11 midcom RFC (RFC3303/RFC3304) midcom WG midcom midcom (STUN) midcom agent (end-host ) midcom agent midcom agent (proxy ) ( GW ) midcom midcom PDP middlebox 機能 midcom NAT VPN midcom midcom agente middle box(rfc 3303 ) 3.3 Service in the PSTN/IN Requesting InTernet Service WG (spirits) WG Steve Bellovin <smb@research.att.com> Alec Brusilovsky <abrusilovsky@lucent.com> WG PSTN IP 25 SIP NAT NAT NAT SIP 26 midcom agent middle box middle box - 5 -

6 MIB :00 13:40 60 SPIRITS IN SPIRITS INAP SPIRITS DTD 28 DTD SPIRITS SPIRITS SPIRITS - Detection Point subscribe SIP SUBSCRIBE/NOTIFY SPIRITS - ICW 29 ICIDD 30 ML - MIB SUBSCRIBE NOTIFY SPIRITS SIP WG MIB PINT 31 MIB WG MIB Last Call SPIRITS SPIRITS SPIRITS PINT WG PSTN SPIRITS WG SPIRITS 27 Management Information Base 28 Document Type Definition 29 Internet Call Waiting 30 Internet Caller-ID Delivery 31 PSTN and Internet Interworking - 6 -

7 MIB SPIRITS RFC3136 "The SPIRITS Architecture" ( ) ICW (Internet Call Waiting) ( ) ICIDD (Internet Caller-ID Delivery) ( ) ICF (Internet Call Forwarding) SPIRITS SPIRITS SPIRITS SPIRITS PSTN/IN SPIRITS PSTN/IN SCP SCP 32 SPIRITS SPIRITS SPIRITS ICW ICW SCP SCP SPIRITS SPIRITS SPIRITS SPIRITS PC PC SPIRITS SCP SPIRITS ICW SCP IP SSP RFC SPIRITS IN SPIRITS SPIRITS MIB 3.4 Session Initiation Protocol WG (sip) WG 33 Joerg Ott <jo@ipdialog.com> Brian Rosen <brian.rosen@marconi.com> / / / 32 Service Control Point IN 33 J. Ott B. Rosen J. Peterson D. Wiilis - 7 -

8 Rohan Mahy WG IP SIP (Session Initiation Protocol) WG (Session I) :30~17:30 (Session II) :00~15: SIP(RFC2543) RFC T RFC RFC SIP RFC SIP SIP UDP UDP ( NAT/NAPT ( ) ) Proposed Standard Draft Standard <REFER 35 > REFER IESG IESG Review REFER Referred-by REFER <MESSAGE 36 > IESG Last Call MESSAGE Last Call <Caller Preference 37 > Caller Preference RFC2533 (a syntax for media feature sets) RFC2533 WG Last Call WG 34 One protocol to rule them all, one protocol to find them, one protocol to bring them all and in the darkness bind them. One ring to rule them all, one ring to find them, one ring to bring them all and in the darkness bind them (URI) INVITE (Preference) Office Home - 8 -

9 <Session Timer 38 > Session Timer (-09) Open Issues SIP-NAT SIP NAT/NAPT STUN/SPAN/TURN 39 (Midcom WG ) SIP Via rport UDP NAT Binding () TCP WG Last Call SIP Security RFC3261 SIP HTTP Digest Authentication-Info (Client-Server ) Bid-down Protection (Client-Server ) ( message/sipfrag signature ) WG Digest S/MIME SIP SIP UDP UDP TCP SCTP UDP UDP TCP UDP SIP ID SIP Identity Trust Domain P-Asserted-Identity IESG message/sipfrag Signaling Compression SIP/SDP LZ77/LZ78 38 SIP dialog Proxy Server Keep Alive ML 39 Client Server NAT/NAPT NAT/NAPT - 9 -

10 3.5 Session Initiation Proposal Investigation WG (sipping) 40 Brian Rosen Dean Willis Rohan Mahy WG SIP (Session Initiation Protocol) (ISUP ) (Session I) :00 11:30 (Session II) :00 18: SIP (RFC3261) RFC WG Working Item RFC3265 Package SIP-T (SIP-ISUP Interwork) SIP-T IESG BCP ISUP to SIP Interworking Overlap Signaling IESG Last Call ISUP SIP BICC/ISUP SIP ITU-T SG11 Tom Taylor 2 (Q.SIPPROF Q.1912.SIP) IETF SIPPING Web ITU-T IETF ISUP SIP FCI/BCI ITU-T Call Flow Call Flow SIP PSTN (ISUP) Torture Test Last Call Service Flow 2 3 URI / Join/Fork URI Single Line Extension Package REFER SIP Design Team 40 B. Rosen G. Camarillo 41 Q.SIPPROF (SIP )

11 ( MMUSIC WG ) WG SIMPLE WG : High-Level Requirements, Use Case, Framework, Mid-Level Requirements, Example BCP (TBD), Floor Control Requirements, Media Layout and Presentation Requirements, Update cc-framework Event Packages RFC3265 (SUBSCRIBE-NOTIFY ) Package <Conference Event Package> Package Package Package Package <Dialog Event Package> SIP UA 42 dialog Package XML Schema W3C 43 (DTD XML Schema ) WG Last Call <Registration Event Package> Registration Package Registration Package Presence Package Registrar Server Presence Server IETF SIPPING WG Work Item <Message Waiting Event Package> Message Waiting VPIM 44 WG Message Context Request History SIP Proxy Server Request-URI (Security Privacy ) WG Work Item SIP UA SIP UA SIP UA Configuration Discovery (Configuration ) Enrollment () Profile Retrieval ( ) Change Notification ( ) Profile Upload ( ) 42 User Agent SIP SIP 43 World Wide Web Consortium XML Web Web 44 Voice Profile for Internet Mail

12 Security Data Container WG Work Item Connection Reuse Scalability, Security, NAT SIP SIP (Reuse) UDP TCP SIP WG Work Item Markup SIP DTMF (RFC2833 ) Markup WG Design Team IEPREP: IP IEPREP (Internet Emergency PREParedness) WG SIP IEPREP SIP SIPPING WG 3.6 SIP for Instant Messaging and Presence Leveraging Extensions WG (simple) Robert Sparks <rsparks@dynamicsoft.com> J. Peterson <jon.peterson@neustar.com> WG SIP () :00 11: MESSAGE SIP WG MESSAGE SIP WG SIMPLE WG CPIM 45 IM&P (CPIM) CPIM WG IMPP 46 WG Presence List Presence List ( Buddy List Present List ) (PLIDF 47 ) Presence List ( ) (Manipulation) XML 45 Common Presence and Instant Messaging 46 Instant Messaging and Presence Protocol 47 Presence List Information Data Format

13 IMTP: Instant Messaging Transport Protocol Pager Model Session Model Pager Model MESSAGE Session Model MESSAGE ( ) IMTP (=IMSX 48 + SIP subset) Session Model 3GPP Presence 3GPP 3GPP 3GPP 48 IM Simple Exchange RFC3080 BEEP (Blocks Extensible Exchange Protocol) IM Profile

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ENUM ENUM Internet Week DNS Day fujiwara@jprs.co.jp ENUM ENUM IETF ENUM WG Status ITU ENUM DNS ENUM 050 ENUM e164.arpa DNS ITU International Telecommunication Union ITU-T ITU Telecommunication Standardization