ietf an overview and a few work items
TRANSCRIPT
![Page 1: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/1.jpg)
IETF an overviewand a few work items...
Olaf M. [email protected]
Contains material from Lars Eggers, Scott Bradner, and others
![Page 2: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/2.jpg)
On the IETF
![Page 3: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/3.jpg)
The Internet Engineering Task Force isa loosely self-organized group of peoplewho contribute to the engineering andevolution of Internet technologies.It is the principal body engaged in thedevelopment of new Internet standardspecifications. RFC4677
IETF
![Page 4: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/4.jpg)
• The IETF is an open, international community
• Network designers, operators, vendors and researchers
• Goal: evolution of the Internet architecture and smooth operation of the Internet
• Open to any interested individual “people, not companies”
• Produces Internet standards (and other documents)
In other words
![Page 5: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/5.jpg)
IETF Trust
IETF Universe
RFC Editor
IASAIAD IAOC IESG
Area Area Area Area Area Areaworkinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
workinggroup
IETF Secretariat
![Page 6: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/6.jpg)
INT
RTG
TSV
OPS
RAI
About Packets
About creating the paths for the packets
About managing the networks
About the use of the paths to provide the end-to-end experience
AboutReal Time Applications
APS About Application Protocols used on the Internet
SECAbout Security Protocols (cross area)
![Page 7: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/7.jpg)
IESGApplications
AreaP. Saint-AndreA. Melnikov
TransportArea
L. EggertD. Harrington
SecurityArea
S. TurnerT. Polk
RoutingArea
S. BryantA. Farrell
O&MArea
R. BonicaD. Romascanu
RAIArea
G.GamarilloR. Sparks
InternetArea
J. ArkkoR. Droms
GENERALAREA
R. Housley
altocalsify
coredecade
eaihttpbis
httpstatehybi
irimarf
morgoauth
sievevcarddav
vwrap
yam
behavedccp
fecframeippm
ledbatmptcp
nfsv4hybi
nsispcn
ppsprmt
stormtcpm
tsvwg
dkimemu
hokeyipsecme
ismskeyprov
httpstatekitten
krbltans
msecnea
pkixsasl
smime
syslog
tls
bfdccamp
forcesidr
isiskarp
l2vpnl3vpn
manetmpls
ospfpce
pimpwe3
roll
rtgwg
sidrvrrp
adslmibbmwg
dimednsop
growipfix
mbonednetconf
netmodopsawg
opsecpmol
radext
avtbliss
codecdispatch
drinksecrit
enumgeopriv
martinimediactrl
mmusicp2psip
simplesipcore
siprec
speechsc
speermintxconxmpp
v6ops
16ng6lowpan
6manancp
autoconfcsi
dhcdnsext
hipipdvb
l2tpextlisp
mextmif
mip4
mipshop
multimobnetlmm
ntppppext
savi
shim6tictoc
trill
![Page 8: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/8.jpg)
• 1K-2K people at 3 meetings/year
• from ca. 40-50 different countries
• Many, many more on mailing lists
• ~120 Working Groups (WGs)
• ~2 WGsG chairs each
• 8 Areas with 15 Area Directors (ADs)
• More than 5500 RFCs published
• Internet Standards and informational documents
• More than 50000 Internet Draft revisions submitted
US617
JP105
CN102
FR47
CA40
DE39
UK32
FI29
Others181
IETF77 Anaheim March 2010
1192 people173 newcomersIETF 74 was 1157 people
48 countries IETF 74 was 49 countries
IETF 74 was held in San Francisco
People
![Page 9: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/9.jpg)
On RFCs and Internet Drafts
![Page 10: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/10.jpg)
Documents...Internet Draft (I-D)
Active working documents
Not finalized! Not stable!
Anyone can submitdraft-yourname-...
Only some IDs are WG documents!
draft-ietf-wgname-...
Request For Comment (RFC)
Archival publicationsNever change once published
Not all RFCs are standards!Standards track:
Proposed StandardDraft StandardFull Standard
Other types:InformationalExperimentalBest-Current-Practice (BCP)
In fact:Not all RFCs are IETF documents
![Page 11: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/11.jpg)
On the individual Areas
![Page 12: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/12.jpg)
Internet (INT)
• Focus on layer-3architecture and protocols
• IPv4 and IPv6
• VPNs and MPLS
• DNS and DHCP
• Mobility & multihoming
• Network access control
InternetArea
J. ArkkoR. Droms
16ng6lowpan
6manancp
autoconfcsi
dhcdnsext
hipipdvb
l2tpextlisp
mextmif
mip4
mipshop
multimobnetlmm
ntppppext
savi
shim6tictoc
trill
![Page 13: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/13.jpg)
LISP
• Set out to document an experimental architecture for a Locator-Identity split.
• IP addresses currently serve two purposes: splitting may have benefits
• LISP is only one approach (also see the routing research group)
• Incremental deployment, no changes to end hosts
• Running code: a lot can be learned even when this might not be the final solution
InternetArea
J. ArkkoR. Droms
16ng6lowpan
6manancp
autoconfcsi
dhcdnsext
hipipdvb
l2tpextlisp
mextmif
mip4
mipshop
multimobnetlmm
ntppppext
savi
shim6tictoc
trill
![Page 14: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/14.jpg)
DNSEXT• DNSSEC and TSIG/TKEY algorithm maintenance
• Mechanisms that complement, or are alternatives to, TSIG and SIG(0)
• Hardening DNS protocol and providing guidance to implementers
• Advancing existing DNS-related Proposed Standard RFCs to Draft/Full
• Standard
• Obsoleting DNS-related RFCs
• Maintaining a Wiki containing a guide to DNS protocol RFCs
• Improving DNS zone synchronization mechanisms
• Examining transport protocols, possibly adding new ones.
• Mechanisms to alias DNS trees or parts thereof
InternetArea
J. ArkkoR. Droms
16ng6lowpan
6manancp
autoconfcsi
dhcdnsext
hipipdvb
l2tpextlisp
mextmif
mip4
mipshop
multimobnetlmm
ntppppext
savi
shim6tictoc
trill
![Page 15: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/15.jpg)
Transport (TSV)
• Focus on layer-4 transport protocols and services
• TCP, UDP, SCTP, DCCP
• Congestion control
• Multicast, signaling
• NAT regularization
• IP storage and NFS
TransportArea
L. EggertD. Harrington
behavedccp
fecframeippm
ledbatmptcp
nfsv4hybi
nsispcn
ppsprmt
stormtcpm
tsvwg
![Page 16: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/16.jpg)
BEHAVE
• Working group focused on Network Address Translator traversal
• IPv6 network to IPv4 Internet
• IPv6 Internet to IPv4 Network
• IPv4 network to IPv6 Internet
• IPv4 Internet to IPv6 Network
• Coexistence and Transition, not for long term
![Page 17: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/17.jpg)
Behave
![Page 18: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/18.jpg)
Security (SEC)
• Focus on security protocols and services for integrity, authentication, non-repudiation, confidentialityand access control
• IPsec, TLS
• Kerberos, SASL
• S/MIME
SecurityArea
S. TurnerT. Polk
dkimemu
hokeyipsecme
ismskeyprov
httpstatekitten
krbltans
msecnea
pkixsasl
smime
syslog
tls
![Page 19: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/19.jpg)
FEDAUTH BOF(tentative)
• Moonshot project
• Proposed charter:http://www.project-moonshot.org/bof/charter
SecurityArea
S. TurnerT. Polk
dkimemu
hokeyipsecme
ismskeyprov
httpstatekitten
krbltans
msecnea
pkixsasl
smime
syslog
tls
![Page 20: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/20.jpg)
Routing (RTG)
• Focus on layer-3 routing protocols
• Forwarding for unicast, multicast and MPLS
• Routing and signaling protocols (OSPF, IS-IS, BGP), MPLS
• Routing security
RoutingArea
S. BryantA. Farrell
bfdccamp
forcesidr
isiskarp
l2vpnl3vpn
manetmpls
ospfpce
pimpwe3
roll
rtgwg
sidrvrrp
![Page 21: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/21.jpg)
SIDR
• Architecture base on a PKI representing address and AS hierarchy
• Route Origination Authorizations
• Attestation that a certain address prefixes can be originated by an AS
• RIRs will be maintaining CAs for the address space they maintain
• http://tools.ietf.org/html/draft-ietf-sidr-arch
RoutingArea
S. BryantA. Farrell
bfdccamp
forcesidr
isiskarp
l2vpnl3vpn
manetmpls
ospfpce
pimpwe3
roll
rtgwg
sidrvrrp
![Page 22: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/22.jpg)
Operations & Management (OPS)
• Focus on network management and operation
• AAA, DNS, IPv6 & routing operations
• Management (SNMP, NetConf, CAPWAP)
O&MArea
R. BonicaD. Romascanu
adslmibbmwg
dimednsop
growipfix
mbonednetconf
netmodopsawg
opsecpmol
radext
v6ops
![Page 23: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/23.jpg)
Real-Time Applications and Infrastructure (RAI)
• Focus on delay-sensitive applications + services
• Voice & video over IP
• Instant messaging and presence
• SIP and RTP
• IP telephony & services
RAIArea
G.GamarilloR. Sparks
avtbliss
codecdispatch
drinksecrit
enumgeopriv
martinimediactrl
mmusicp2psip
simplesipcore
siprec
speechsc
speermintxconxmpp
![Page 24: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/24.jpg)
Dispatch• WG that helps to identify where work can
be done within the RAI area
draft-avasarala-dispatch-comm-barring-notificationdraft-avasarala-dispatch-comm-div-notificationdraft-camarillo-dispatch-preconsdraft-dawes-dispatch-mediasec-parameterdraft-drage-dispatch-sub-datadraft-gautam-dispatch-quick-answerdraft-haluska-dispatch-charge-number-neededdraft-haluska-dispatch-csi-neededdraft-haluska-dispatch-isup-olidraft-hutton-dispatch-session-recording-archdraft-jesske-dispatch-reason-in-responsesdraft-jesske-dispatch-req-reason-in-responsesdraft-johnston-dispatch-sip-cc-uuidraft-kaplan-dispatch-session-iddraft-lawrence-dispatch-sipforum-provider-alias
draft-li-dispatch-cbusdraft-liess-dispatch-alert-info-urnsdraft-loreto-dispatch-disaggregated-mediadraft-malas-dispatch-sip-egress-routedraft-patel-dispatch-cpc-oli-parameterdraft-rehor-dispatch-session-recording-reqdraft-rosenberg-dispatch-vipr-overviewdraft-rosenberg-dispatch-vipr-pvpdraft-rosenberg-dispatch-vipr-reload-usagedraft-rosenberg-dispatch-vipr-sip-antispamdraft-rosenberg-dispatch-vipr-vapdraft-yusef-dispatch-ach-rest-apidraft-zhipeng-dispatch-dynamic-adaptation
![Page 25: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/25.jpg)
CODEC
• Set out to develop an Internet Wideband Audio Codec
• New work for the IETF
• New Community
• Cross Area: Collaborate with various WGs in the Transport Area and RAI
• Collaboration with ITU-T specified in the Charter
RAIArea
G.GamarilloR. Sparks
avtbliss
codecdispatch
drinksecrit
enumgeopriv
martinimediactrl
mmusicp2psip
simplesipcore
siprec
speechsc
speermintxconxmpp
![Page 26: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/26.jpg)
Application (APP)
• Focus on applications and application-layer protocols
• Current work items:
• Email, calendaring, web
• Directories, registries
• Internationalization
ApplicationsArea
P. Saint-AndreA. Melnikov
altocalsify
coredecade
eaihttpbis
httpstatehybi
irimarf
morgoauth
sievevcarddav
vwrap
yam
![Page 27: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/27.jpg)
Internationalized Resource Identifiers (IRI)
• Internationalization is one of the focus points within the current IAB
• Encoding of Identifiers in protocols, specifically where domain names are used, is troublesome e.g. from security perspectives
• http://tools.ietf.org/html/draft-iab-idn-encoding
ApplicationsArea
P. Saint-AndreA. Melnikov
altocalsify
coredecade
eaihttpbis
httpstatehybi
irimarf
morgoauth
sievevcarddav
vwrap
yam
![Page 28: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/28.jpg)
Topics
• There are a number of cross-area topics
• Two examples:
• IPv6 Transition
• ‘Internet of Things’
![Page 29: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/29.jpg)
IPv6 work in the IETF
• Behave: Deals defines translation mechanisms to connect IPv4 to IPv6 networks
• Softwires: Provides tunneling mechanisms to connect islands of address families (see RFC4925)
• 6man: Fixes ‘bugs’ in the IPv6 specification
• v6ops: Operational guidance and more
• SAVI: improvement of validation of sources of IP traffic on a link (v4 and v6)
• CSI: Reviewing secure neighbor discovery (SEND)
![Page 30: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/30.jpg)
‘Internet of Things’
• ROLL: Routing Over Low power and Lossy networks
• Leddbat: Low Extra Delay Background Transport
• Smart Power Directorate
• http://www.ietf.org/iesg/directorate/smart-power.html
![Page 31: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/31.jpg)
Some Links
• http://www.ietf.org/
• http://tools.ietf.org/
• http://www.ietf.org/tao.html
• http://tools.ietf.org/html/<partial-draft-name>
![Page 32: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/32.jpg)
Next: IETF 78Maastricht, NLJuly 25-30, 2010
![Page 33: IETF an overview and a few work items](https://reader031.vdocuments.mx/reader031/viewer/2022021210/6206440a8c2f7b1730060899/html5/thumbnails/33.jpg)
?