| WG | Area | Chartered | Concluded | Archive | Name |
|---|
| 16ng | int | 2006-Jun-28 | 2010-Jun-07
| www.ietf.org | IP over IEEE 802.16 Networks |
| 2000 | ops | 1997-Feb-26 | 2000-Jan-24 | listserv.surfnet.nl | The Internet and the Millennium Problem |
| 6bone | ops | | 1997-Jan-15
| | IPv6 Backbone |
| 6lowpan | int | 2005-Mar-08 | 2014-Jan-16
| www.ietf.org | IPv6 over Low power WPAN |
| 6renum | ops | 2011-Jun-14
| 2013-Oct-11
| www.ietf.org | IPv6 Site Renumbering |
| 822ext | app | 1991-Apr-15 | 1993-Oct-06 | | Internet Message Extensions |
| aaa | ops | | 2008-Mar-28
| www.merit.edu | Authentication, Authorization and Accounting |
| aac | sec | 1993-Jun-17 | 1995-Mar-15 | | Authorization and Access Control |
| abfab | sec | 2010-Oct-12
| 2016-Sep-30
| mailarchive.ietf.org | Application Bridging for Federated Access Beyond web |
| acap | app | 1996-Nov-06 | 2004-Apr-29
| | Application Configuration Access Protocol |
| acct | mgt | 1990-Feb-15 | 1993-Apr-16 | | Internet Accounting |
| acct2 | ora | | 2008-Mar-28
| | |
| addrconf | ipng | 1994-Nov-30 | 1996-Apr-15 | munnari.oz.au | Address Autoconfiguration |
| adslmib | ops | 1998-May-28 | 2014-Jan-06
| www.ietf.org | ADSL MIB |
| aft | sec | 1994-Oct-06 | 2002-Oct-09 | www.socks.nec.com | Authenticated Firewall Traversal |
| agentx | mgt | 1995-Nov-03 | 2002-Jun-03 | amethyst.bmc.com | SNMP Agent Extensibility |
| ale | ipng | 1994-Jan-13 | 1995-Mar-15 | | Address Lifetime Expectations |
| alertman | mgt | pre 2/1990 | 1990-Dec-15 | | Alert Management |
| ancp | int | 2006-Jul-03 | 2015-Mar-24
| www.ietf.org | Access Node Control Protocol |
| apex | app | 2001-Mar-12 | 2003-Apr-18 | lists.beepcore.org | Application Exchange |
| app | | | 2012-Jul-29
| | Applications Area (app) |
| appleip | int | 1990-Feb-15 | 1996-Feb-24 | | IP over Appletalk |
| applmib | app | 1995-Nov-16 | 1999-Jul-27 | ietf.verio.net | Application MIB |
| appsawg | art | 2010-Oct-26
| 2017-Jul-06
| mailarchive.ietf.org | ART Area General Applications Working Group |
| aqm | tsv | 2013-Sep-27
| 2017-Oct-16
| mailarchive.ietf.org | Active Queue Management and Packet Scheduling |
| arcmedia | app | 2015-Feb-09
| 2015-Jul-22
| www.ietf.org | 'Archive' Top-Level Media Type |
| armd | ops | 2011-Mar-21
| 2012-Oct-23
| www.ietf.org | Address Resolution for Massive numbers of hosts in the Data center |
| arts | usv | | 2008-Mar-28
| | |
| asid | app | 1994-Jun-09 | 1999-Feb-26 | terminator.rs.itd.umich.edu | Access, Searching and Indexing of Directories |
| atm | int | 1991-Oct-17 | 1994-Apr-15 | | IP over ATM |
| atoca | rai | 2010-Aug-17
| 2012-Nov-14
| www.ietf.org | Authority-to-Citizen Alert |
| atommib | mgt | 1995-Feb-09 | 2004-Nov-02 | ftp.research.telcordia.com | AToM MIB |
| atompub | app | 2004-Jun-16 | 2008-Mar-28
| www.imc.org | Atom Publishing Format and Protocol |
| attic | | | 2016-Nov-05
| | |
| auth | | pre jun-1988 | | | Authentication |
| autoconf | int | 2005-Oct-25 | 2012-Mar-06
| www.ietf.org | Ad-Hoc Network Autoconfiguration |
| avt | rai | 1992-Mar-05 | 2011-Mar-19
| www.ietf.org | Audio/Video Transport |
| avtext | art | 2011-Jan-26
| 2017-Aug-11
| mailarchive.ietf.org | Audio/Video Transport Extensions |
| beep | app | 2000-Jul-05 | 2002-Mar-24 | lists.beepcore.org | Blocks Extensible Exchange Protocol |
| behave | tsv | 2004-Sep-29 | 2013-Oct-17
| www.ietf.org | Behavior Engineering for Hindrance Avoidance |
| bfcpbis | art | 2011-Nov-01
| 2021-Jan-20
| mailarchive.ietf.org | Binary Floor Control Protocol Bis |
| bgmp | rtg | | 2008-Mar-28
| www.ietf.org | |
| bgp | rtg | 1990-Sep-15 | 1994-Aug-15 | | Border Gateway Protocol |
| bgpdepl | ops | 1992-Mar-06 | 1994-Mar-10 | | BGP Deployment and Application |
| bliss | rai | 2007-Jun-26 | 2013-Feb-27
| www.ietf.org | Basic Level of Interoperability for SIP Services |
| bridge | ops | | 2008-Mar-28
| www.ietf.org | Bridge MIB |
| btns | sec | 2005-Apr-08 | 2010-Mar-16
| www.ietf.org | Better-Than-Nothing Security |
| calsch | app | | 2008-Mar-28
| www.imc.org | |
| calsify | app | 2005-Jul-28 | 2010-Dec-12
| lists.osafoundation.org | Calendaring and Scheduling Standards Simplification |
| capport | art | 2016-Jan-04
| 2020-Dec-07
| mailarchive.ietf.org | Captive Portal Interaction |
| capwap | ops | 2004-Jan-22
| 2010-May-10
| lists.frascone.com | Control And Provisioning of Wireless Access Points |
| cat | sec | 1991-Mar-15 | 2002-Jul-25 | ftp.ietf.org | Common Authentication Technology |
| catnip | ipng | 1994-Feb-22 | 1995-May-22 | world.std.com | Common Architecture for Next-Generation IP |
| cdi | app | 2001-Feb-18 | 2003-Jun-03 | ops.ietf.org | Content Distribution Internetworking |
| charmib | mgt | 1990-Aug-15 | 1992-Jul-27 | | Character MIB |
| chassis | mgt | 1992-Feb-20 | 1993-Jul-19 | | Chassis MIB |
| chronos | app | 1991-Jan-15 | 1992-Aug-29 | | Distributed Scheduling Protocol |
| cidrd | ops | 1994-Mar-10 | 1996-Dec-23 | aarnet.edu.au | CIDR Deployment |
| cip | int | 1988-Oct-15 | 1992-Sep-15 | | Connection IP |
| cipso | sec | 1991-Jan-22 | 1995-Mar-15 | | Commercial Internet Protocol Security Option |
| clue | art | 2011-Jan-11
| 2020-Mar-17
| mailarchive.ietf.org | ControLling mUltiple streams for tElepresence |
| cmot | mgt | ?? | pre 12/1989 | | OSI Internet Management |
| cnrp | app | 1999-Sep-28 | 2002-Sep-19 | lists.netsol.com | Common Name Resolution Protocol |
| codec | art | 2010-Jan-26 | 2018-Sep-20
| mailarchive.ietf.org | Internet Wideband Audio Codec |
| conex | tsv | 2010-Jun-03
| 2016-Jan-21
| mailarchive.ietf.org | Congestion Exposure |
| conneg | app | 1998-Feb-18 | 2000-Oct-05 | www.imc.org | Content Negotiation |
| crisp | app | | 2009-Mar-13
| www.ietf.org | Cross Registry Information Service Protocol |
| csi | int | 2008-Feb-13 | 2013-Feb-12
| www.ietf.org | Cga & Send maIntenance |
| cuss | rai | 2010-Aug-31
| 2015-Jan-26
| www.ietf.org | Call Control UUI Service for SIP |
| dane | sec | 2010-Dec-12
| 2017-Mar-21
| mailarchive.ietf.org | DNS-based Authentication of Named Entities |
| dart | rai | 2014-Apr-18
| 2014-Nov-13
| www.ietf.org | DiffServ Applied to Real-time Transports |
| dasl | app | 1998-Nov-23 | 2000-Apr-18 | lists.w3.org | DAV Searching and Locating |
| dbound | art | | 2015-Apr-09
| mailarchive.ietf.org | Domain Boundaries |
| dccp | tsv | 2002-Jul-02 | 2012-Nov-27
| www.ietf.org | Datagram Congestion Control Protocol |
| dcrup | art | 2017-Apr-28
| 2018-Sep-20
| mailarchive.ietf.org | DKIM Crypto Update |
| ddniwg | ops | 1990-Aug-15 | 1991-Sep-05 | | DDN Interconnectivity |
| decade | tsv | 2010-Apr-27
| 2012-Sep-20
| www.ietf.org | Decoupled Application Data Enroute |
| decnetiv | mgt | 1990-May-15 | 1992-Jun-11 | | Decnet Phase IV MIB |
| deltav | app | 1999-Sep-28 | 2002-Mar-10 | lists.w3.org | Web Versioning and Configuration Management |
| dfs | hus | 1990-Feb-15 | 1993-Jun-18 | | Distributed File Systems |
| dice | sec | 2013-Sep-27
| 2016-Jan-25
| mailarchive.ietf.org | DTLS In Constrained Environments |
| diffserv | tsv | 1998-Feb-26 | 2003-Mar-11 | | Differentiated Services |
| disi | usv | 1991-Feb-15 | 1993-Feb-15 | | Directory Information Services Infrastructure |
| disman | ops | | 2008-Mar-28
| www.ietf.org | Distributed Management |
| dkim | sec | 2006-Jan-11 | 2011-Sep-26
| mipassoc.org | Domain Keys Identified Mail |
| dlswmib | mgt | 1995-Feb-26 | 2001-Apr-06 | host name | Data Link Switching MIB |
| dna | int | | 2009-Oct-23
| ecselists.eng.monash.edu.au | Detecting Network Attachment |
| dns | app | pre 12/1989 | 1994-Mar-22 | | Domain Name System |
| dnsext | int | 1999-Dec-16
| 2013-Jul-24
| www.ietf.org | DNS Extensions |
| dnsind | int | 1994-Jun-09 | 2000-Jan-26 | rs.internic.net | DNS IXFR, Notification, and Dynamic Update |
| dnssec | svap | 1994-Mar-04 | 1999-Dec-20 | ftp.tis.com | Domain Name System Security |
| doh | art | 2017-Oct-10
| 2020-Mar-17
| mailarchive.ietf.org | DNS Over HTTPS |
| domain | N/A | pre jun-1988 | pre 12/1989 | | Domain |
| drinks | art | 2008-Jun-13 | 2016-Apr-18
| mailarchive.ietf.org | Data for Reachability of Inter/tra-NetworK SIP |
| drums | app | 1995-May-22 | 2001-Apr-26 | cs.utk.edu | Detailed Revision/Update of Message Standards |
| e2md | | | ??
| | |
| eai | app | 2006-Mar-17 | 2013-Mar-19
| www.ietf.org | Email Address Internationalization |
| eap | int | | 2008-Jun-02
| mail.frascone.com | Extensible Authentication Protocol |
| ecm | tsv | 1999-Oct-27 | 2001-Jun-29 | ftp.ietf.org | Endpoint Congestion Management |
| edi | app | 1994-May-23 | 1995-Jul-15 | ftp.sterling.com | Electonic Data Interchange |
| ediint | app | | 2008-Mar-28
| www.imc.org | Electronic Data Interchange-Internet Integration |
| egp3 | | pre jun-1988 | | | EGP3 |
| eii | ops | 1994-Nov-01 | 1997-Jan-15 | | Emergency Information Infrastructure |
| eman | ops | 2010-Sep-28
| 2015-Jun-08
| www.ietf.org | Energy Management |
| end2end | ops | 1990-Jan-12 | 1990-Feb-15 | | end-to-end user connectivity |
| enroll | sec | | 2008-Mar-28
| mailman.mit.edu | Credential and Provisioning |
| entmib | ops | 2006-Feb-15 | 2008-Mar-28
| www.ietf.org | Entity MIB |
| enum | rai | 1999-Oct-29 | 2011-May-10
| www.ietf.org | Telephone Number Mapping |
| eos | o&m | 2001-Feb-07 | 2003-Apr-04 | ops.ietf.org | Evolution of SNMP |
| eppext | art | 2013-Dec-12
| 2016-Mar-16
| mailarchive.ietf.org | Extensible Provisioning Protocol Extensions |
| ethermib | mgt | pre aug-1991 | 1993-Feb-15 | | Ethernet MIB |
| fax | app | 1997-Jan-?? | 2005-Feb-24
| www.imc.org | Internet Fax |
| fddi | int | 1989-Oct-15 | 1993-Jan-15 | | IP over FDDI |
| fddimib | mgt | 1989-May-15 | 1993-Sep-15 | | FDDI MIB |
| fecframe | tsv | 2006-May-02 | 2013-Mar-06
| www.ietf.org | FEC Framework |
| find | app | 1995-Oct-30 | 1999-Aug-18 | ftp.bunyip.com | Common Indexing Protocol |
| forces | rtg | 2001-Jul-27
| 2015-Mar-24
| www.ietf.org | Forwarding and Control Element Separation |
| frnetmib | mgt | 1996-Mar-30 | 2002-Jan-09 | ftp.ietf.org | Frame Relay Service MIB |
| ftpext | app | | 2008-Mar-28
| w3.hethmon.com | |
| ftpext2 | app | 2010-Nov-23
| 2012-Apr-03
| www.ietf.org | FTP Extensions, 2nd edition |
| fyiup | usv | 1999-May-28 | 2001-Feb-19 | | FYI Updates |
| gen | | | 2012-Jul-29
| | General Area (gen) |
| genarea | | | 2010-Oct-24
| | GenArea |
| geojson | art | 2015-Oct-02
| 2017-Jun-07
| mailarchive.ietf.org | Geographic JSON |
| geopriv | rai | 2001-Jun-14
| 2014-Nov-07
| www.ietf.org | Geographic Location/Privacy |
| gisd | ora | | 2008-Mar-28
| ftp.ripe.net | |
| git | gen | 2019-Feb-08
| 2020-Sep-10
| mailarchive.ietf.org | GitHub Integration and Tooling |
| grip | ops | 1995-Feb-10 | 2002-Jan-03 | www-ext.eng.uu.net | Guidelines & Recomendations for Security Incident Processing |
| gsid | ops | 1993-Sep-24 | 1995-Oct-19 | | Generic Internet Service Description |
| gsmp | sub | | 2008-Mar-28
| ftp.ietf.org | |
| harts | usv | 1995-May-31 | 1997-Aug-01 | nfs | Humanities and Arts |
| hokey | sec | 2006-Oct-31 | 2012-Aug-02
| www.ietf.org | Handover Keying |
| hostmib | mgt | 1992-Jun-30 | 1993-Sep-21 | | Host Resources MIB |
| hostreq | | pre jun-1988 | post jan-1989 | | Internet Host Requirements |
| html | app | 1994-Nov-03 | 1996-Sep-16 | www.ics.uci.edu | HyperText Markup Language |
| http | app/tsv | 1995-Jan-27 | 2000-Oct-11 | www.ics.uci.edu | HyperText Transfer Protocol |
| httpauth | sec | 2013-Apr-23
| 2017-Feb-01
| mailarchive.ietf.org | Hypertext Transfer Protocol Authentication |
| httpstate | app | 2009-Dec-11 | 2011-May-19
| www.ietf.org | HTTP State Management Mechanism |
| hubmib | mgt | pre 9/1991 | 1993-Sep-14 | www.ietf.org | IEEE 802.3 Hub MIB |
| hybi | art | 2010-Jan-26 | 2016-Jan-04
| mailarchive.ietf.org | BiDirectional or Server-Initiated HTTP |
| iafa | usr | 1991-Nov-11 | 1994-May-25 | | Internet Anonymous FTP Archives |
| ianaplan | gen | 2014-Sep-08
| 2016-Nov-14
| mailarchive.ietf.org | Planning for the IANA/NTIA Transition |
| iasa2 | gen | 2018-Apr-20
| 2020-Mar-05
| mailarchive.ietf.org | IETF Administrative Support Activity 2 |
| icar | gen | | 2008-Mar-28
| www.ietf.org | Improved Cross-Area Review |
| ice | art | 2015-Oct-06
| 2020-Jul-31
| mailarchive.ietf.org | Interactive Connectivity Establishment |
| ident | sec | 1992-Apr-16 | 1993-Mar-15 | | TCP Client Identity Protocol |
| idmr | rtg | | 2008-Mar-28
| ftp.ietf.org | Inter-Domain Multicast Routing |
| idn | int | 2000-Feb-08 | 2003-Apr-03 | ops.ietf.org | Internationalized Domain Name |
| idnabis | app | 2008-Apr-15 | 2010-Mar-17
| www.alvestrand.no | Internationalized Domain Names in Applications, Revised |
| idpr | rtg | 1988-Oct-15 | 1995-Feb-23 | | Inter-Domain Policy Routing |
| ids | app | 1993-Feb-25 | 1998-Oct-15 | terminator.rs.itd.umich.edu | Integrated Directory Services |
| idwg | sec | | 2008-Mar-28
| www.izerv.net | Intrusion Detection Exchange Format |
| ieprep | tsv | 2002-Feb-22 | 2007-Sep-10
| www.ietf.org | Internet Emergency Preparedness |
| ifmib | int | | 2008-Mar-28
| thumper.bellcore.com | |
| iiir | usr/app | 1992-Sep-24 | 1995-Apr-11 | merit.edu | Integration of Internet Information Resources |
| imap | app | 1993-Jun-10 | 1995-May-05 | | Interactive Mail Access Protocol |
| imapapnd | art | 2015-Jun-26
| 2016-May-19
| mailarchive.ietf.org | IMAP APPEND Extensions |
| imapext | app | | 2008-Jun-17
| www.imc.org | Internet Message Access Protocol Extension |
| imapmove | app | 2012-Jul-17
| 2013-Jan-31
| www.ietf.org | IMAP MOVE extension |
| imib | | pre jun-1988 | | | Internet MIB |
| imm | tsv | | 2008-Mar-28
| | |
| impp | app | | 2008-Mar-28
| www.imppwg.org | |
| imss | ops | | 2009-Jan-15
| www.ietf.org | Internet and Management Support for Storage |
| inch | sec | | 2008-Mar-28
| listserv.surfnet.nl | Extended Incident Handling |
| insipid | art | 2012-Mar-19
| 2018-Oct-02
| mailarchive.ietf.org | INtermediary-safe SIP session ID |
| int | | | 2012-Jul-29
| | Internet Area (int) |
| inter | | 1988-Sep-15 | | | Interconnectivity |
| intserv | tsv | 1994-May-12 | 2000-Dec-21 | ftp.isi.edu | Integrated Services |
| ion | int/rtg | 1996-May-21 | 2000-Jun-16 | ftp.ietf.org | Internetworking Over NBMA |
| ip1394 | int | 1997-Jul-21 | 2000-Jun-19 | | IP Over IEEE 1394 |
| ipae | int | 1992-Oct-02 | 1993-May-15 | | IP Address Encapsulation |
| ipatm | int | 1994-Apr-15 | 1996-May-21 | ftp.hep.net | IP Over Asynchronous Transfer Mode |
| ipauth | sec | pre 7/1989 | 1991-Jan-15 | | IP Authentication |
| ipcdn | ops | | 2009-Apr-02
| www.ietf.org | IP over Cable Data Network |
| ipdvb | int | 2004-Jan-28
| 2011-Aug-02
| www.erg.abdn.ac.uk | IP over DVB |
| ipfc | int | 1998-May-28 | 2002-Jan-22 | | IP over Fibre Channel |
| ipfix | ops | 2001-Sep-27
| 2015-Mar-24
| www.ietf.org | IP Flow Information Export |
| ipidrp | rtg | 1992-Jun-30 | 1994-Aug-15 | | OSI IDRP for IP over IP |
| iplpdn | rtg | 1990-Oct-31 | 1993-Aug-23 | | IP Over Large Public Data Networks |
| ipngwg | ipng | 1994-Nov-17 | 2001-Dec-06 | playground.sun.com | IPng |
| ipo | sub | | 2008-Mar-28
| www.bell-labs.com | |
| ipoib | int | | 2008-Mar-28
| www.ietf.org | IP over InfiniBand |
| iporpr | int | | 2008-Sep-30
| www.ietf.org | IP over Resilient Packet Rings |
| ipp | app | | 2008-Mar-28
| ftp.pwg.org | |
| ippcp | int | 1997-Jul-21 | 1999-Sep-15 | ftp-eng.cisco.com | IP Payload Compression Protocol |
| ipr | gen | | 2008-Nov-12
| www.ietf.org | Intellectual Property Rights |
| ips | tsv | 2000-Sep-25 | 2007-Nov-01 | www.ietf.org | IP Storage |
| ipsec | sec | | 2008-Mar-28
| www.ietf.org | IP Security Protocol |
| ipseckey | sec | | 2008-Mar-28
| www.ietf.org | IPSEC KEYing information resource record |
| ipsp | sec | | 2008-Mar-28
| www.vpnc.org | IP Security Policy |
| ipsra | sec | 2000-Mar-10 | 2003-May-13 | www.vpnc.org | IP Security Remote Access |
| iptel | rai | 1998-Feb-26 | 2009-Mar-13 | www.ietf.org | IP Telephony |
| ipv6 | int | | 2008-Mar-28
| www.ietf.org | IP Version 6 Working Group |
| ipv6mib | int | 1995-Mar-15 | 1997-Oct-15 | research.ftp.com | IPv6 MIB |
| ipvbi | int | 1998-Mar-16 | 1999-Dec-20 | | IP over VBI |
| ire | ora | | 2008-Mar-28
| ftp.apnic.net | |
| iri | app | 2010-Jan-26 | 2013-Jan-19
| lists.w3.org | Internationalized Resource Identifiers |
| isdnmib | mgt | 1995-May-22 | 1998-Feb-18 | ftp-eng.cisco.com | ISDN MIB |
| isis | rtg | 1989-Oct-15 | 2018-Mar-01
| mailarchive.ietf.org | IS-IS for IP Internets |
| isms | sec | 2004-Sep-23 | 2011-Aug-13
| www.ietf.org | Integrated Security Model for SNMP |
| isn | usr | 1991-Oct-17 | 1998-Sep-08 | | Internet School Networking |
| ispp | sec | | 2008-Mar-28
| ftp.bellcore.com | |
| issll | tsv | 1996-May-23 | 2002-May-13 | mercury.lcs.mit.edu | Integrated Services over Specific Link Layers |
| itrace | int | | 2008-Mar-28
| www.research.att.com | |
| its | | | 2016-Apr-27
| | |
| iup | hus | pre 12/1989 | 1990-Nov-15 | | Internet User Population |
| iwg | rtg | 1989-Jan-15 | 1990-Sep-15 | | Interconnectivity |
| jcardcal | app | 2013-Apr-11
| 2014-Jun-04
| www.ietf.org | JSON data formats for vCard and iCalendar |
| jomann | ops | pre jan-1989 | 1992-Jan-01 | | Joint NSFnet Regional Monitoring |
| jose | sec | 2011-Sep-23
| 2016-Aug-22
| mailarchive.ietf.org | Javascript Object Signing and Encryption |
| json | app | 2013-May-31
| 2015-Mar-24
| www.ietf.org | JavaScript Object Notation |
| jsonbis | art | 2015-Jun-26
| 2017-Dec-18
| mailarchive.ietf.org | Javascript Object Notation Update |
| justfont | art | 2015-Dec-18
| 2017-Mar-01
| mailarchive.ietf.org | Font Top Level Media Type |
| karp | rtg | 2010-Feb-22
| 2014-May-30
| www.ietf.org | Keying and Authentication for Routing Protocols |
| keyprov | sec | 2007-Jan-30 | 2010-Dec-21
| www.ietf.org | Provisioning of Symmetric Keys |
| kink | sec | | 2008-Mar-28
| www.vpnc.org | Kerberized Internet Negotiation of Keys |
| krb- | | | 2010-Oct-21
| | |
| krb-wg | sec | 2000-Jul-13
| 2013-Mar-19
| lists.anl.gov | Kerberos |
| l1vpn | rtg | 2005-Jun-29 | 2009-Mar-27
| www.ietf.org | Layer 1 Virtual Private Networks |
| l2sm | ops | 2016-Nov-04
| 2018-Dec-21
| mailarchive.ietf.org | L2VPN Service Model |
| l2tpext | rtg | 1999-Oct-27 | 2018-May-17
| mailarchive.ietf.org | Layer Two Tunneling Protocol Extensions |
| l2vpn | rtg | 2003-Jul-03
| 2014-Nov-20
| www.ietf.org | Layer 2 Virtual Private Networks |
| l3sm | ops | 2015-Mar-24
| 2016-Nov-30
| mailarchive.ietf.org | L3VPN Service Model |
| l3vpn | rtg | 2003-Jul-03
| 2014-Oct-22
| www.ietf.org | Layer 3 Virtual Private Networks |
| lager | art | 2015-Jul-10
| 2016-Oct-27
| mailarchive.ietf.org | Label Generation Rules |
| landmark | | 1998-Jun-15 | | | Landmark Routing |
| lanman | mgt | pre 2/1990 | 1991-Mar-15 | | LAN Manager |
| ldapbis | app | | 2008-Mar-28
| www.openldap.org | LDAP (v3) Revision |
| ldapext | app | 1997-Nov-07 | 2003-Apr-04 | ftp.ietf.org | LDAP Extension |
| ldup | app | | 2008-Mar-28
| www.imc.org | |
| ledbat | tsv | 2008-Nov-11 | 2012-Dec-21
| www.ietf.org | Low Extra Delay Background Transport |
| lemonade | app | | 2010-Feb-11
| www.ietf.org | Enhancements to Internet email to Support Diverse Service Environments |
| lime | ops | 2014-Oct-17
| 2018-Feb-26
| mailarchive.ietf.org | Layer Independent OAM Management in the Multi-Layer Environment |
| list | app | 1991-Aug-01 | 1992-Oct-16 | | Automated Internet Mailing List Services |
| lmap | ops | 2013-Jun-28
| 2018-Feb-23
| mailarchive.ietf.org | Large-Scale Measurement of Broadband Performance |
| lsd | o&m | 1998-Jan-22 | 1998-Nov-25 | ftp.umu.se | LDAP Service Deployment |
| lsdtrip | rai | 2010-Jul-16
| 2010-Jul-16
| www.ietf.org | Loosely-coupled SIP Devices Transfering and Receiving IP Packets |
| lsma | app | 1996-Dec-23 | 2000-Feb-14 | | Large Scale Multicast Application |
| ltans | sec | 2003-Oct-20
| 2011-Jul-20
| www.ietf.org | Long-Term Archive and Notary Services |
| ltru | app | 2005-Mar-08 | 2009-Nov-30
| www.ietf.org | Language Tag Registry Update |
| madman | mgt | 1995-Mar-15 | 2000-Apr-18 | innosoft.com | Mail and Directory Management |
| magma | int | | 2009-Mar-10
| www.ietf.org | Multicast & Anycast Group Membership |
| mailext | app | 1994-Jul-21 | 1996-Jun-20 | | Mail Extensions |
| malloc | tsv | 1998-May-28 | 2003-Jul-08 | | Multicast-Address Allocation |
| marf | app | 2010-Jan-26 | 2012-Jun-26
| www.ietf.org | Messaging Abuse Reporting Format |
| marid | app | 2004-Apr-08 | 2008-Mar-28
| www.imc.org | |
| martini | rai | 2009-Dec-22 | 2011-Mar-09
| www.ietf.org | Multiple AoR reachabiliTy InformatioN Indication |
| mediactrl | rai | 2007-Mar-20 | 2013-Oct-28
| www.ietf.org | Media Server Control |
| megaco | tsv | 1999-Jan-22 | 2006-Mar-27 | www.ietf.org | Media Gateway Control |
| mext | int | 2007-Nov-26 | 2012-Jan-10
| www.ietf.org | Mobility EXTensions for IPv6 |
| mhsds | app | 1992-Jan-23 | 1995-Mar-15 | | MHS-DS |
| mhtml | app | 1996-Apr-04 | 1999-Jun-25 | segate.sunet.se | MIME Encapsulation of Aggregate HTML Documents |
| midcom | tsv | 2001-Jan-16 | 2008-Apr-01 | www.ietf.org | Middlebox Communication |
| mif | int | 2009-Apr-28 | 2016-May-10
| mailarchive.ietf.org | Multiple Interfaces |
| mile | sec | 2011-Oct-25
| 2020-Dec-03
| mailarchive.ietf.org | Managed Incident Lightweight Exchange |
| mimemhs | osi/app | 1992-Apr-16 | 1993-Sep-24 | | MIME-MHS Interworking |
| mimesgml | app | 1995-Jan-13 | 1996-May-15 | ftp.naggum.no | Standard Generalized Markup Language |
| mip4 | int | 2003-Aug-21
| 2015-Aug-27
| mailarchive.ietf.org | Mobility for IPv4 |
| mip6 | int | | 2008-Mar-28
| www.ietf.org | Mobility for IPv6 |
| mipshop | int | 2003-Oct-20
| 2010-Sep-17
| www.ietf.org | Mobility for IP: Performance, Signaling and Handoff Optimization |
| mixer | app | 1995-Jun-27 | 1998-Mar-17 | ftp.innosoft.com | MIME - X.400 Gateway |
| mmb | int | 1990-Oct-15 | 1993-Jan-14 | | Multi-Media Bridge |
| mobike | sec | | 2008-Mar-28
| www.machshav.com | IKEv2 Mobility and Multihoming |
| mobileip | int | | 2008-Mar-28
| playground.sun.com | |
| modemmgt | mgt | 1993-Feb-15 | 1994-Aug-25 | | Modem Management |
| modern | art | 2015-Jul-02
| 2020-Feb-06
| mailarchive.ietf.org | Managing, Ordering, Distributing, Exposing, & Registering telephone Numbers |
| monami6 | int | 2005-Oct-20 | 2008-Mar-28
| www.ietf.org | Mobile Nodes and Multiple Interfaces in IPv6 |
| mospf | rtg | 1990-Oct-15 | 2001-May-21 | | Multicast Extensions to OSPF |
| mpsnmp | mgt | 1992-Apr-15 | 1993-Mar-15 | | SNMP over a Multi-protocol Internet |
| mptcp | tsv | 2009-Oct-15 | 2020-Mar-17
| mailarchive.ietf.org | Multipath TCP |
| mptrans | int | | 2008-Mar-28
| | |
| msdp | rtg | | 2008-Mar-28
| ns.uoregon.edu | |
| msec | sec | 2001-Feb-08
| 2011-Oct-17
| www.ietf.org | Multicast Security |
| msgtrk | app | | 2008-Mar-28
| www.imc.org | |
| msgway | int | 1995-Jul-06 | 1996-Sep-05 | ftp.isi.edu | MessageWay |
| msi | mgt | 1989-Oct-15 | 1991-Aug-01 | | Management Services Interface |
| mtgvenue | gen | 2016-Jul-01
| 2020-Apr-30
| mailarchive.ietf.org | Meeting Venue |
| mtudisc | int | pre 12/1989 | 1990-Sep-15 | | Maximum Transmission Unit Discovery |
| multi6 | ops | | 2008-Mar-28
| ops.ietf.org | Site Multihoming in IPv6 |
| multimob | int | 2009-Sep-09 | 2014-Dec-01
| www.ietf.org | Multicast Mobility |
| nasreq | ops | | 2008-Mar-28
| ops.ietf.org | |
| nat | tsv | 1998-Mar-06 | 2002-Feb-06 | ftp.ietf.org | Network Address Translators |
| nea | sec | 2006-Oct-31 | 2014-May-09
| www.ietf.org | Network Endpoint Assessment |
| nemo | int | | 2008-Mar-28
| www.ietf.org | Network Mobility |
| netdata | app | 1991-Mar-15 | 1994-Mar-04 | | Network Database |
| netext | int | 2009-May-20 | 2016-May-11
| mailarchive.ietf.org | Network-Based Mobility Extensions |
| netfax | app | 1990-Jul-16 | 1992-Oct-16 | | Network Fax |
| netgraph | hus | 1990-Feb-07 | pre 12-1990 | | Network Graphics |
| netlmm | int | 2006-Jan-11 | 2010-Oct-06
| www.ietf.org | Network-based Localized Mobility Management |
| netman | mgt | pre jun-1988 | 1989-Dec-15 | | OSI Internet Management - see osi wg |
| netstat | ops | 1992-May-15 | 1996-May-17 | | Network Status Reports |
| netvc | art | 2015-May-18
| 2020-Mar-25
| mailarchive.ietf.org | Internet Video Codec |
| newdom | ora | | 2008-Mar-28
| | |
| newtrk | gen | | 2008-Mar-28
| darkwing.uoregon.edu | New IETF Standards Track Discussion |
| ngtrans | ipng | 1994-Dec-23 | 2003-Feb-15 | ftp.ietf.org | New Generation Transition |
| nimrod | rtg | 1994-Aug-15 | 1998-Mar-23 | bbn.com | New Internet Routing and Addressing Architecture |
| nir | usr/app | 1992-Sep-24 | 1994-Aug-17 | | Networked Information Retrieval |
| nisi | hus | 1990-Feb-15 | 1995-Aug-10 | | Network Information Services Infrastructure |
| njm | ops | 1990-Feb-15 | 1994-Apr-15 | | Network Joint Management |
| nntp | app | 1991-Apr-15 | 1993-Oct-20 | | Network News Transport Protocol |
| nntpext | app | | 2008-Mar-28
| lists.eyrie.org | NNTP Extensions |
| noctool2 | usv | 1990-Dec-15 | 1993-Jun-25 | | NOC Tools Catalogue Revisions |
| noctools | hus | pre 7/1989 | 1990-Apr-15 | | NOC Tools |
| nomcom | gen | | 2008-Mar-28
| lists.elistx.com | |
| noop | osi | 1991-Mar-15 | 1994-Apr-15 | | Network OSI Operations |
| notary | app | 1994-Feb-17 | 1995-Nov-13 | | Notifications and Acknowledgments Requirements |
| npp | app | 1990-Feb-15 | 1994-Feb-18 | | Network Printing Protocol |
| nsis | tsv | 2001-Nov-30 | 2011-Mar-17
| www.ietf.org | Next Steps in Signaling |
| oda | osi | 1991-Mar-15 | 1993-Apr-19 | | Office Document Architecture |
| odv | rtg | 1989-Jul-15 | 1990-May-15 | | Open Distance Vector IGP |
| oim | mgt | 1989-Oct-15 | 1992-Apr-15 | | OSI Internet Management |
| oinoc | | pre jun-1988 | | | Open INOC |
| oncrpc | svapp | 1994-Mar-13 | 2001-Jan-23 | playground.sun.com | ONC Remote Procedure Call |
| opes | app | | 2008-Mar-28
| www1.ietf.org | Open Pluggable Edge Services |
| ops | | | 2006-Mar-28
| | |
| opstat | ops | 1990-Dec-15 | 1995-Aug-06 | wuarchive.wustl.edu | Operational Statistics |
| orwg | rtg | pre 3/1990 | pre feb-1991 | | Open Systems Routing |
| osids | osi | 1990-Oct-15 | 1994-Nov-04 | | OSI Directory Services |
| osigen | osi | 1989-Jan-15 | 1992-Jun-10 | | OSI General |
| osigp | | 1988-Mar-15 | ?? | | Open SPF-based IGP |
| osinsap | osi | 1990-Jan-19 | 1991-Mar-15 | | OSI NSAP Guidelines |
| ositi | | pre jun-1988 | | | OSI Technical Issues |
| osix400 | osi | 1990-Feb-15 | 1991-Aug-01 | | OSI X.400 |
| ospf | rtg | 1988-Mar-01
| 2018-Mar-01
| mailarchive.ietf.org | Open Shortest Path First IGP |
| osr | | pre jun-1988 | | | Open Systems Routing |
| otp | sec | 1995-Jun-10 | 2002-Oct-29 | ftp.research.telcordia.com | One Time Password Authentication |
| p2psip | art | 2007-Feb-21 | 2016-Dec-23
| mailarchive.ietf.org | Peer-to-Peer Session Initiation Protocol |
| pana | int | | 2009-Dec-04
| www.ietf.org | Protocol for carrying Authentication for Network Access |
| paws | app | 2011-Jun-14
| 2015-May-22
| www.ietf.org | Protocol to Access WS database |
| payload | art | 2011-Jan-26
| 2019-Sep-20
| mailarchive.ietf.org | Audio/Video Transport Payloads |
| pcc | int | pre jun-1988 | 1991-Jan-15 | | Performance and Congestion Control |
| pcn | tsv | 2007-Feb-28 | 2012-Jul-20
| www.ietf.org | Congestion and Pre-Congestion Notification |
| pcp | int | 2010-Aug-31
| 2017-Nov-12
| mailarchive.ietf.org | Port Control Protocol |
| pdnrout | rtg | pre jun-1988 | 1990-Oct-31 | | Private Data Network Routing |
| pem | sec | 1991-Aug-01 | 1996-Feb-09 | | Privacy-Enhanced Electronic Mail |
| pier | ops | 1996-Jan-04 | 1998-Jun-29 | ftp.isi.edu | Procedures for Internet/Enterprise Renumbering |
| pilc | tsv | 1999-Apr-28 | 2004-Jan-08 | www.ietf.org | Performance Implications of Link Characteristics |
| pint | tsv | 1997-Jul-24 | 2001-Feb-12 | www.bell-labs.com | PSTN and Internet Internetworking |
| pip | int | 1992-Oct-02 | 1994-Feb-22 | | P Internet Protocol |
| pki4ipse | sec | | 2006-Mar-28
| honor.icsalabs.com | Profiling Use of PKI in IPSEC |
| pki4ipsec | sec | | 2008-Mar-28
| honor.icsalabs.com | Profiling Use of PKI in IPSEC |
| pkix | sec | 1995-Oct-26
| 2013-Oct-31
| www.ietf.org | Public-Key Infrastructure (X.509) |
| pktway | int | 1996-Sep-05 | 1999-Aug-11 | ftp.isi.edu | PacketWay |
| pmol | ops | 2007-Nov-14 | 2011-Aug-24
| www.ietf.org | Performance Metrics for Other Layers |
| pmtud | tsv | | 2007-Ar-04 | www.ietf.org | Path MTU Discovery |
| pmutd | | | 2010-Oct-21
| | |
| poised | gen | 1994-Apr-15 | 1995-Jul-13 | | Process for Organization of Internet Standard |
| poised95 | gen | 1995-Jul-13 | 1996-Mar-15 | tis.com | Process for Organization of Internet Standards |
| poisson | gen | 1996-Jul-25 | 2001-Oct-29 | ftp.tis.com | Process for Organization of Internet Standards ONgoing |
| policy | ops | | 2008-Mar-28
| www.ietf.org | |
| pop | app | | 2008-Mar-28
| | |
| ppp | int | pre jan-1989 | 1989-Nov-15 | | Point-to-Point Protocol |
| pppext | int | 1989-Oct-15 | 2013-Oct-10
| www.ietf.org | Point-to-Point Protocol Extensions |
| ppsp | tsv | 2010-Mar-24
| 2016-Jan-13
| mailarchive.ietf.org | Peer to Peer Streaming Protocol |
| ppvpn | sub | | 2008-Mar-28
| ppvpn.francetelecom.com | |
| precis | art | 2010-Jun-11
| 2017-Nov-15
| mailarchive.ietf.org | Preparation and Comparison of Internationalized Strings |
| prim | app | 2001-Jul-30 | 2003-Apr-01 | www.imppwg.org | Presence and Instant Messaging Protocol |
| printmib | app | 1994-Jan-31 | 2000-Apr-18 | www.pwg.org | Printer MIB |
| problem | gen | | 2008-Mar-28
| www.alvestrand.no | |
| provreg | app | 2001-Jan-??
| 2004-Apr-05
| www.cafax.se | Provisioning Registry Protocol |
| psamp | ops | | 2009-Aug-21
| www.ietf.org | Packet Sampling |
| ptomaine | ops | | 2008-Mar-28
| www.shrubbery.net | |
| ptopomib | mgt | 1996-Oct-29 | 2000-Oct-03 | | Physical Topology MIB |
| ptpt | N/A | pre jun-1988 | pre-jan-1989 | | Pt-Pt Protocol |
| pwe3 | rtg | 2001-Mar-14 | 2014-Nov-20
| www.ietf.org | Pseudowire Emulation Edge to Edge |
| qosr | rtg | 1997-Feb-20 | 1999-Apr-06 | | QoS Routing |
| qresync | app | 2013-Apr-29
| 2014-May-27
| www.ietf.org | IMAP QRESYNC Extension |
| quis | app | 1994-Nov-15 | 1995-May-05 | | Quality Information Services |
| radius | ops | 1996-Jan-04 | 2000-Jul-07 | ftp.livingston.com | Remote Authentication Dial-In User Service |
| rai | | | 2012-Jul-29
| | Real-time Applications and Infrastructure Area (rai) |
| rap | ops | | 2008-Mar-28
| ops.ietf.org | Resource Allocation Protocol |
| rdbmsmib | mgt | 1994-Jan-31 | 1994-Aug-23 | | Relational Database Management Systems MIB |
| rddp | tsv | 2002-Jun-27 | 2007-Nov-02 | www.ietf.org | Remote Direct Data Placement |
| rdisc | int | | 2008-Mar-28
| | |
| receipt | app | 1995-Aug-06 | 1998-Apr-29 | cs.utk.edu | Receipt Notifications for Internet Mail |
| repute | app | 2011-Nov-07
| 2013-Nov-22
| www.ietf.org | Reputation Services |
| rescap | app | | 2008-Mar-28
| cs.utk.edu | |
| rip | rtg | 1995-Feb-26 | 2003-Jun-17 | xylogics.com | Routing Information Protocol |
| ripag | | pre jun-1988 | | | RIP Advisory Group |
| ripv2 | rtg | 1993-May-28 | 1995-Feb-26 | xylogics.com | RIP Version II |
| rlanmib | mgt | 1990-Aug-15 | pre 1-1992 | | Remote LAN Monitoring |
| rmonmib | ops | | 2008-Mar-28
| www.ietf.org | Remote Network Monitoring |
| rmt | tsv | 1999-Apr-22 | 2013-Sep-06
| www.ietf.org | Reliable Multicast Transport |
| roamops | ops | 1996-Nov-25 | 2001-Jan-24 | ftp-no.rutgers.edu | Roaming Operations |
| rohc | tsv | 2000-Apr-13 | 2010-Mar-16
| www.ietf.org | Robust Header Compression |
| rolc | rtg | 1993-Oct-21 | 1996-May-15 | cnri.reston.va.us | Routing over Large Clouds |
| rps | ops | 1995-Jun-27 | 2000-Feb-14 | ftp.isi.edu | Routing Policy System |
| rpsec | rtg | | 2009-Mar-27
| www.ietf.org | Routing Protocol Security Requirements |
| rreq | int | 1989-Oct-15 | 1995-May-24 | | Router Requirements |
| rserpool | tsv | 2000-Dec-05 | 2009-Apr-27 | www.ietf.org | Reliable Server Pooling |
| rsvp | tsv | 1993-Dec-22 | 2001-May-03 | ftp.isi.edu | Resource Reservation Setup Protocol |
| rtcweb | art | 2011-May-03
| 2019-Aug-14
| mailarchive.ietf.org | Real-Time Communication in WEB-browsers |
| rtfm | ops | 1996-Jan-26 | 2000-Oct-01 | ftp.auckland.ac.nz | Realtime Traffic Flow Measurement |
| rtg | | | 2012-Jul-29
| | Routing Area (rtg) |
| run | usv | 1994-Oct-06 | 1995-Oct-20 | ftp.intel.com | Responsible Use of the Network |
| rwhois | o&m | 1995-Mar-15 | 1998-Sep-25 | rs.internic.net | RWhois Operational Development |
| saag | | | 2009-Jul-12
| | |
| sacred | sec | | 2008-Mar-28
| www.imc.org | Securely Available Credentials |
| salud | rai | 2010-Jul-13
| 2015-Feb-03
| www.ietf.org | Sip ALerting for User Devices |
| sasl | sec | 2002-Dec-12
| 2010-Aug-23
| www.ietf.org | Simple Authentication and Security Layer |
| savi | int | 2008-Jul-25 | 2018-Oct-18
| mailarchive.ietf.org | Source Address Validation Improvements |
| schema | app | 1997-Nov-24 | 2000-Feb-14 | www.imc.org | Schema Registration |
| scim | art | 2012-Jun-12
| 2016-Jul-19
| mailarchive.ietf.org | System for Cross-domain Identity Management |
| sdr | rtg | 1993-Mar-19 | 1998-Mar-23 | catarina.usc.edu | Source Demand Routing |
| seamoby | tsv | pre oct-2001 | 2004-Oct-04 | www.ietf.org | Context Transfer, Handoff Candidate Discovery, and Dormant Mode Host Alerting |
| sec | | | 2012-Jul-29
| | Security Area (sec) |
| secsh | sec | | 2008-Mar-28
| ftp.ietf.org | Secure Shell |
| send | int | | 2008-Mar-28
| standards.ericsson.net | |
| shim6 | int | 2005-Jun-29 | 2011-Aug-02
| www.ietf.org | Site Multihoming by IPv6 Intermediation |
| shmo | gen | 2020-Jun-08
| 2020-Jun-09
| | Stay Home Meet Online |
| shr | hus | 1990-Aug-15 | 1992-Apr-15 | | Special Host Requirements |
| sidr | rtg | 2006-Apr-18 | 2018-Sep-06
| mailarchive.ietf.org | Secure Inter-Domain Routing |
| sieve | app | 2004-Nov-24 | 2012-Nov-14
| www.ietf.org | Sieve Mail Filtering Language |
| sigtran | rai | 1998-Nov-23 | 2009-Mar-19 | www.ietf.org | Signaling Transport |
| simple | rai | 2001-Mar-08
| 2013-Feb-27
| www.ietf.org | SIP for Instant Messaging and Presence Leveraging Extensions |
| sip | rai | 1993-Jan-15 | 2009-May-01 | www.ietf.org | Session Initiation Protocol |
| sipclf | rai | 2009-Sep-15 | 2013-Feb-20
| www.ietf.org | SIP Common Log Format |
| sipp | ipng | 1994-Feb-22 | 1994-Nov-18 | | Simple Internet Protocol Plus |
| sipping | rai | 2001-Nov-02 | 2009-May-01 | www.ietf.org | Session Initiation Proposal Investigation |
| siprec | art | 2010-Mar-12
| 2016-Dec-23
| mailarchive.ietf.org | SIP Recording |
| skinstak | osi | | 2008-Mar-28
| | |
| slim | art | 2015-Oct-16
| 2018-Oct-25
| mailarchive.ietf.org | Selection of Language for Internet Media |
| smds | int | pre 2/1990 | 1990-Dec-15 | | IP over Switched Megabyte Data Service |
| smime | sec | 1997-Nov-06
| 2010-Oct-12
| www.ietf.org | S/MIME Mail Security |
| sming | o&m | 2000-Nov-15 | 2003-Apr-04 | ops.ietf.org | Next Generation Structure of Management Information |
| smtpext | app | 1990-Dec-15 | 1993-Mar-15 | list.cren.net: | Internet Mail Extensions |
| snadlc | mgt | 1993-May-13 | 2001-Apr-06 | | SNA DLC Services MIB |
| snanau | mgt | 1993-May-13 | 1999-Jun-09 | ftp.cisco.com | SNA NAU Services MIB |
| snmp | mgt | 1987-Feb-15 | 1991-Nov-15 | | Simple Network Management Protocol |
| snmp-ng | ora | | 2008-Mar-28
| ftp.tis.com | |
| snmpauth | sec | pre 3/1990 | 1990-Dec-15 | | SNMP Authentication |
| snmpconf | ops | | 2008-Mar-28
| | Configuration Management with SNMP |
| snmpext | N/A | pre jun-1988 | pre-oct-1988 | | SNMP Extensions |
| snmpsec | sec | 1991-Mar-15 | 1993-May-03 | | SNMP Security |
| snmpv2 | mgt | 1994-Oct-06 | 1995-Dec-15 | ftp.tis.com | SNMP v2 |
| snmpv3 | ops | | 2008-Mar-28
| ftp.tislabs.com | |
| soc | rai | 2010-May-11
| 2015-Feb-02
| www.ietf.org | SIP Overload Control |
| softwire | int | 2005-Dec-08 | 2019-Nov-21
| mailarchive.ietf.org | Softwires |
| speechsc | rai | 2002-Jun-28 | 2012-Nov-13
| www.ietf.org | Speech Services Control |
| speermint | rai | 2006-Feb-08 | 2011-Nov-07
| www.ietf.org | Session PEERing for Multimedia INTerconnect |
| spfbis | app | 2012-Feb-07
| 2014-Apr-25
| www.ietf.org | SPF Update |
| spirits | tsv | 1999-Oct-27 | 2005-May-05
| www.bell-labs.com | Service in the PSTN/IN Requesting InTernet Service |
| spki | sec | 1997-Jan-29 | 2001-Feb-10 | | Simple Public Key Infrastructure |
| splices | rai | 2010-Jul-16
| 2012-Jan-26
| www.ietf.org | looSely-couPLed sIp deviCES |
| spwg | sec | 1990-Feb-15 | 1991-Aug-15 | | Security Policy |
| ssh | usv | 1994-Nov-17 | 1999-Feb-08 | info.cert.org | Site Security Handbook |
| ssm | rtg | | 2008-Mar-28
| www.ietf.org | Source-Specific Multicast |
| ssphwg | sec | 1990-Mar-26 | 1991-Aug-01 | | Site Security Policy Handbook |
| st-coip | N/A | pre jun-1988 | | | ST and CO-IP |
| st2 | int | 1993-Oct-08 | 1996-Mar-15 | ftp.bbn.com | Internet Stream Protocol |
| stdguide | ops/usv | 1995-Oct-30 | 1998-Jul-31 | ftp.midnight.com | Guide for Internet Standards Writers |
| stime | sec | | 2008-Mar-28
| www.nist.gov | |
| storm | tsv | 2009-Aug-04 | 2016-Feb-24
| mailarchive.ietf.org | STORage Maintenance |
| stox | art | 2013-Jun-14
| 2017-Jan-25
| mailarchive.ietf.org | SIP-TO-XMPP |
| str | | pre jun-1988 | | | Short Term Routing |
| straw | art | 2012-Jun-04
| 2017-Mar-17
| mailarchive.ietf.org | Sip Traversal Required for Applications to Work |
| sunset4 | int | 2012-May-01
| 2018-May-16
| mailarchive.ietf.org | Sunsetting IPv4 |
| supa | ops | 2015-Oct-02
| 2017-Aug-03
| mailarchive.ietf.org | Simplified Use of Policy Abstractions |
| svrloc | tsv | 1990-Dec-15 | 2001-May-31 | www.srvloc.org | Service Location Protocol |
| syslog | sec | 2000-May-18
| 2010-Oct-26
| www.ietf.org | Security Issues in Network Event Logging |
| tcpimpl | tsv | 1997-Feb-06 | 2000-Oct-05 | tcp-impl.grc.nasa.gov | TCP Implementation |
| tcpinc | tsv | 2014-Jun-30
| 2019-Jun-05
| mailarchive.ietf.org | TCP Increased Security |
| tcplw | hus | 1990-Jan-01 | 1998-Apr-21 | | TCP Large Windows |
| tcpsat | tsv | 1997-Jul-10 | 2000-Feb-08 | tcpsat.grc.nasa.gov | TCP Over Satellite |
| telnet | app | 1989-Jun-15 | 1994-Nov-28 | | Telnet |
| telnet-lm | | pre jun-1988 | | | Telnet Linemode |
| tewg | ops | 1990-Jan-30 | 1991-Aug-01 | ops.ietf.org | Topology Engineering |
| tftpexts | app | 1994-Oct-06 | 1995-Mar-15 | | TFTP Extensions |
| thinosi | app | 1993-Feb-01 | 1994-Oct-26 | | Minimal OSI Upper-Layers |
| tip | app | 1997-Jul-21 | 1998-Oct-23 | | Transaction Internet Protocol |
| tn3270e | app | 1997-Mar-24 | 2004-Feb-24 | | Telnet TN3270 Enhancements |
| tnfs | tsv | 1991-Aug-01 | 1996-Jan-15 | | Trusted Network File Systems |
| tpix | int | 1993-May-28 | 1994-Feb-22 | | TP/IX |
| trade | app | | 2008-Mar-28
| lists.eListX.com | Internet Open Trading Protocol |
| trainmat | usr | 1993-Feb-25 | 1996-Oct-15 | mailbase.ac.uk | Network Training Materials |
| transmib | mgt | pre 2/1990 | 1990-Dec-15 | | Transmission Mib |
| trill | rtg | 2005-Jun-29 | 2018-Mar-19
| mailarchive.ietf.org | Transparent Interconnection of Lots of Links |
| trmon | mgt | 1992-Feb-06 | 1993-Sep-22 | | Token Ring Remote Monitoring |
| trunkmib | mgt | 1995-Jul-01 | 1999-Feb-15 | | DS1/DS3 Revision MIB |
| tsv | | 2012-Jul-17
| 2012-Jul-18
| | |
| tuba | int | 1992-Oct-15 | 1995-May-22 | | TCP/UDP Over CLNP-Addressed Networks |
| tzdist | art | 2014-Aug-08
| 2016-Apr-02
| mailarchive.ietf.org | Time Zone Data Distribution Service |
| ucp | hus | 1990-Feb-15 | 1994-Mar-21 | | User Connectivity Problems |
| udlr | rtg | | 2008-Mar-28
| www.udcast.com | |
| upsmib | o&m | pre 4-dec-1995 | 1999-Apr-05 | | Uninterruptible Power Supply |
| urc | app | | 2008-Mar-28
| ftp.gatech.edu | |
| uri | usr/app | 1992-Sep-24 | 1995-Aug-02 | | Universal Resource Identifiers |
| urlreg | app | 1997-Jul-15 | 1999-Nov-15 | www.imc.org | Uniform Resource Locator Registration Procedures |
| urn | app | 1996-Sep-24 | 2002-Oct-22 | lists.netsol.com | Uniform Resource Names |
| urnbis | art | 2010-Nov-23
| 2017-Oct-25
| mailarchive.ietf.org | Uniform Resource Names, Revised |
| usefor | app | | 2009-Mar-13
| www.imc.org | Usenet Article Standard Update |
| userdoc | hus | pre 2/1990 | 1990-Mar-15 | | User Documents |
| userdoc2 | usv | 1992-Mar-15 | 1994-Aug-10 | | User Documents Revisions |
| userglos | usv | | 2008-Mar-28
| xylogics.com | |
| usergloss | usv | 1990-Dec-20 | 1993-Jan-15 | | Internet User Glossary Working Group |
| uswg | hus | 1989-Jan-15 | 2002-Oct-21 | www.isc.org | User Services |
| vcarddav | app | | 2012-Nov-14
| www.ietf.org | vCard and CardDAV |
| vgmib | mgt | 1995-May-22 | 1998-Jan-27 | rosegarden.external.hp.com | 100VG-AnyLAN MIB |
| vipr | rai | 2011-Mar-27
| 2014-Jan-24
| www.ietf.org | Verification Involving PSTN Reachability |
| vpim | app | | 2008-Mar-28
| www.ietf.org | Voice Profile for Internet Mail |
| vrrp | rtg | 1997-Jun-12
| 2011-Jun-15
| www.ietf.org | Virtual Router Redundancy Protocol |
| vwrap | app | 2009-Sep-29 | 2011-May-19
| www.ietf.org | Virtual World Region Agent Protocol |
| webdav | app | | 2008-Mar-28
| lists.w3.org | WWW Distributed Authoring and Versioning |
| webi | app | 2001-Jan-16 | 2002-Jun-03 | www.wrec.org | Web Intermediaries |
| webpush | art | 2014-Oct-06
| 2017-Dec-07
| mailarchive.ietf.org | Web-Based Push Notifications |
| websec | app | 2010-Oct-12
| 2015-Apr-21
| www.ietf.org | Web Security |
| weird | usv | 1999-May-17 | 2001-Feb-19 | www.imc.org | Web Elucidation of Internet-Related Developments |
| weirds | app | 2012-May-15
|
| www.ietf.org | Web Extensible Internet Registration Data Service |
| wg | | | 2010-Apr-13
| | |
| wg-msg | app | | 2008-Mar-28
| | |
| whip | app | 1994-Jun-09 | 1995-Jun-22 | ftp.es.net | Internet White Pages Requirements |
| widex | app | 2005-Oct-24 | 2008-Mar-28
| www.ietf.org | Widget Description Exchange Service |
| wnils | usr/app | 1992-Sep-25 | 1996-Feb-21 | ucdavis.edu | Whois and Network Information Lookup Service |
| wpkops | ops | 2013-Apr-11
| 2015-May-22
| www.ietf.org | Web PKI OPS |
| wrec | app | 1999-Mar-08 | 2001-Mar-30 | cs.utk.edu | Web Replication and Caching |
| wts | sec | 1995-May-22 | 2001-Jul-16 | www-ns.rutgers.edu | Web Transaction Security |
| x25mib | mgt | 1991-Mar-15 | 1993-May-27 | | X.25 Management Information Base |
| x400ops | osi | 1991-Feb-15 | 1994-Jun-15 | | X.400 Operations |
| xcon | rai | 2003-Oct-07
| 2011-Sep-26
| www.ietf.org | Centralized Conferencing |
| xmldsig | sec | | 2008-Mar-28
| lists.w3.org | |
| xmpp | art | 2009-May-29 | 2015-Sep-14
| mailarchive.ietf.org | Extensible Messaging and Presence Protocol |
| xrblock | art | 2011-Jan-26
| 2019-Sep-20
| mailarchive.ietf.org | Metric Blocks for use with RTCP's Extended Report Framework |
| yam | app | 2009-May-26 | 2011-Nov-29
| www.ietf.org | Yet Another Mail |
| zeroconf | int | | 2008-Mar-28
| www.merit.edu | |
WGs marked with an