Internet Official Protocol Standards

Status of this Memo

This memo describes the state of standardization of protocols used in the Internet as determined by the Internet Engineering Task Force (IETF). This memo is an Internet Standard. Distribution of this memo is unlimited.

Copyright Notice

Copyright © The Internet Society (1999). All Rights Reserved.

Table of Contents

1. Introduction
2. Current Technical Specifications
2.1. Standard Protocols
2.2. Network-Specific Standard Protocols
2.3. Draft Standard Protocols
2.4. Proposed Standard Protocols
2.5. Experimental Protocols
3. Current Applicability Statements
4. Non-Standard Protocols
4.1. Informational Protocol
4.2. Historic Protocols
5. Contacts
5.1. IAB, IETF, and IRTF Contacts
5.2. Internet Assigned Numbers Authority (IANA) Contact
5.3. Request for Comments Editor Contact
5.4. Requests for Comments Distribution Contact
5.5. Sources for Requests for Comments
6. Security Considerations
7. Editors' Addresses
Full Copyright Statement

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1 Introduction

This memo summarizes the status of Internet protocols and specifications. It is published by the RFC Editor in accordance with Section 2.1 of "The Internet Standards Process -- Revision 3", RFC 2026, which specifies the rules and procedures by which all Internet stnadards are set. This memo is prepared by the RFC Editor for the IESG and IAB. It is a member of a series of summary memos that are published approximately every one hundred RFCs; please see www.rfc-editor.org.

This memo lists the level and status of the archival documents known as RFCs (Request for Comments) within the Internet standards process. The reader is urged to review RFC 2026 for essential context for interpreting this memo.

The following introductory text is quoted directly from RFC 2026:

"The Internet, a loosely-organized international collaboration of autonomous, interconnected networks, supports host-to-host communication through voluntary adherence to open protocols and procedures defined by Internet Standards. There are also many isolated interconnected networks, which are not connected to the global Internet but use the Internet Standards.

The Internet Standards Process described in this document is concerned with all protocols, procedures, and conventions that are used in or by the Internet, whether or not they are part of the TCP/IP protocol suite. In the case of protocols developed and/or standardized by non-Internet organizations, however, the Internet Standards Process normally applies to the application of the protocol or procedure in the Internet context, not to the specification of the protocol itself.

In general, an Internet Standard is a specification that is stable and well-understood, is technically competent, has multiple, independent, and interoperable implementations with substantial operational experience, enjoys significant public support, and is recognizably useful in some or all parts of the Internet.

Each distinct version of an Internet standards-related specification is published as part of the "Request for Comments" (RFC) document series. This archival series is the official publication channel for Internet standards documents and other publications of the IESG, IAB, and Internet community. RFCs can be obtained from a number of Internet hosts using anonymous FTP, gopher, World Wide Web, and other Internet document-retrieval systems.

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The rules for formatting and submitting an RFC are defined in [5]. Every RFC is available in ASCII text. Some RFCs are also available in other formats. The other versions of an RFC may contain material (such as diagrams and figures) that is not present in the ASCII version, and it may be formatted differently.

            *********************************************************
            *                                                       *
            *  A stricter requirement applies to standards-track    *
            *  specifications:  the ASCII text version is the       *
            *  definitive reference, and therefore it must be a     *
            *  complete and accurate specification of the standard, *
            *  including all necessary diagrams and illustrations.  *
            *                                                       *
            *********************************************************

The status of Internet protocol and service specifications is summarized periodically in an RFC entitled "Internet Official Protocol Standards" [1]. This RFC shows the level of maturity and other helpful information for each Internet protocol or service specification (see section 3).

Specifications subject to the Internet Standards Process fall into one of two categories: Technical Specification (TS) and Applicability Statement (AS).

Some RFCs document Internet Standards. These RFCs form the "STD" subseries of the RFC series [4]. When a specification has been adopted as an Internet Standard, it is given the additional label "STDxxx", but it keeps its RFC number and its place in the RFC series. (see section 4.1.3)

Some RFCs standardize the results of community deliberations about statements of principle or conclusions about what is the best way to perform some operations or IETF process function. These RFCs form the specification has been adopted as a BCP, it is given the additional label "BCPxxx", but it keeps its RFC number and its place in the RFC series. (see section 5)

Not all specifications of protocols or services for the Internet should or will become Internet Standards or BCPs. Such non- standards track specifications are not subject to the rules for Internet standardization. Non-standards track specifications may be published directly as "Experimental" or "Informational" RFCs at the discretion of the RFC Editor in consultation with the IESG (see section 4.2)."

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Section 2 of this memo lists all Technical Specification RFCs that are in the standards track, and Section 3 lists Applicability Statement RFCs in the standards track. Section 4 lists those protocol specification RFCs that are off the standards track (Informational and Historic status). This memo does not list Informational RFCs that may be of general interest to the community but do not specify protocols for the Internet. It also does not list BCP RFCs. Telnet options have been added into the lists.

2 Current Technical Specifications

Subsections 2.1-2.5 list the standards in groups by protocol state. In the following lists, shorthand nicknames have been shown for many of the major protocols. These names are commonly used in discourse on Internet mailing lists.

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2.1 Standard Protocols

Protocol Name RFC STD *

========   =====================================              ==== === =

--------   Internet Official Protocol Standards               2500   1

--------   Assigned Numbers                                   1700   2

IP Internet Protocol 791 5

as amended by:--------

--------     IP Subnet Extension                               950   5

--------     IP Broadcast Datagrams                            919   5

--------     IP Broadcast Datagrams with Subnets               922   5

ICMP Internet Control Message Protocol 792 5

IGMP Internet Group Multicast Protocol 1112 5

UDP User Datagram Protocol 768 6

TCP Transmission Control Protocol 793 7

TELNET Telnet Protocol 854,855 8

FTP File Transfer Protocol 959 9

SMTP Simple Mail Transfer Protocol 821 10

SMTP-SIZE SMTP Service Ext for Message Size 1870 10

SMTP-EXT SMTP Service Extensions 1869 10

MAIL Format of Electronic Mail Messages 822 11

NTPV2 Network Time Protocol (Version 2) 1119 12

DOMAIN Domain Name System 1034,1035 13

DNS-MX Mail Routing and the Domain System 974 14

SNMP Simple Network Management Protocol 1157 15

SMI Structure of Management Information 1155 16

Concise-MIB Concise MIB Definitions 1212 16

MIB-II Management Information Base-II 1213 17

NETBIOS NetBIOS Service Protocols 1001,1002 19

ECHO Echo Protocol 862 20

DISCARD Discard Protocol 863 21

CHARGEN Character Generator Protocol 864 22

QUOTE Quote of the Day Protocol 865 23

USERS Active Users Protocol 866 24

DAYTIME Daytime Protocol 867 25

TIME Time Server Protocol 868 26

TOPT-BIN Binary Transmission 856 27

TOPT-ECHO Echo 857 28

TOPT-SUPP Suppress Go Ahead 858 29

TOPT-STAT Status 859 30

TOPT-TIM Timing Mark 860 31

TOPT-EXTOP Extended-Options-List 861 32

TFTP Trivial File Transfer Protocol 1350 33

TP-TCP ISO Transport Service on top of the TCP 1006 35

ETHER-MIB Ethernet MIB 1643 50

PPP Point-to-Point Protocol (PPP) 1661 51

PPP-HDLC PPP in HDLC Framing 1662 51

IP-SMDS IP Datagrams over the SMDS Service 1209 52

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POP3 Post Office Protocol, Version 3 1939 53

OSPF2 Open Shortest Path First Routing V2 2328 54

IP-FR Multiprotocol over Frame Relay 2427 55*

RIP2 RIP Version 2-Carrying Additional Info. 2453 56*

RIP2-APP RIP Version 2 Protocol App. Statement 1722 57*

SMIv2 Structure of Management Information v2 2578 58*

CONV-MIB Textual Conventions for SNMPv2 2579 58*

CONF-MIB Conformance Statements for SNMPv2 2580 58*

[Note: an asterisk at the end of a line indicates a change from the

previous edition of this document.]

2.2 Network-Specific Standard Protocols

Protocol Name RFC STD *

========   =====================================          =====  === =

IP-ATM Classical IP and ARP over ATM 2225

ATM-ENCAP Multiprotocol Encapsulation over ATM 1483

IP-TR-MC IP Multicast over Token-Ring LANs 1469

IP-FDDI Transmission of IP and ARP over FDDI Net 1390 36

IP-X.25 X.25 and ISDN in the Packet Mode 1356

ARP Address Resolution Protocol 826 37

RARP A Reverse Address Resolution Protocol 903 38

IP-ARPA Internet Protocol on ARPANET BBN1822 39

IP-WB Internet Protocol on Wideband Network 907 40

IP-E Internet Protocol on Ethernet Networks 894 41

IP-EE Internet Protocol on Exp. Ethernet Nets 895 42

IP-IEEE Internet Protocol on IEEE 802 1042 43

IP-DC Internet Protocol on DC Networks 891 44

IP-HC Internet Protocol on Hyperchannel 1044 45

IP-ARC Transmitting IP Traffic over ARCNET Nets 1201 46

IP-SLIP Transmission of IP over Serial Lines 1055 47

IP-NETBIOS Transmission of IP over NETBIOS 1088 48

IP-IPX Transmission of 802.2 over IPX Networks 1132 49

IP-HIPPI IP over HIPPI 2067

[Note: an asterisk at the end of a line indicates a change from the

previous edition of this document.]

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2.3 Draft Standard Protocols

Protocol Name RFC

========   =====================================                   =====

VACM-SNMP View-based Access Control Model for SMMP 2575*

USM-SNMPV3 User-based Security Model for SNMPv3 2574*

SNMP-APP SNMP Applications 2573*

MPD-SNMP Message Processing & Dispatching SNMP 2572*

ARCH-SNMP Architecture Describing SNMP Management Frameworks 2571*

ICMPv6 ICMPv6 for IPv6 2463*

IPV6-AUTO IPv6 Stateless Address Autoconfiguation 2462*

IPV6-ND Neighbor Discovery for IP Version 6 2461*

IPV6 IPv6 Specification 2460*

URI-GEN URI: Generic Syntax 2396

IARP Inverse Address Resolution Protocol 2390

TN3270E Telnet Option - TN3270 Enhancements 2355*

TFTP-Opt TFTP Options 2349

TFTP-Blk TFTP Blocksize Option 2348

TFTP-Ext TFTP Option Extension 2347

ONE-PASS One-Time Password System 2289

SMTP-Pipe SMTP Serv. Ext. for Command Pipelining 2197

DHCP-BOOTP DHCP Options and BOOTP Extensions 2132

DHCP Dynamic Host Configuration Protocol 2131

FRAME-MIB Management Information Base for Frame 2115

-------    Clarifications and Extensions BOOTP                     1542

DHCP-BOOTP Interoperation Between DHCP and BOOTP 1534

BOOTP Bootstrap Protocol 951,2132

MIME-CONF MIME Conformance Criteria 2049

MIME-MSG MIME Msg Header Ext for Non-ASCII 2047

MIME-MEDIA MIME Media Types 2046

MIME Multipurpose Internet Mail Extensions 2045

PPP-CHAP PPP Challenge Handshake Authentication 1994

PPP-MP PPP Multilink Protocol 1990

PPP-LINK PPP Link Quality Monitoring 1989

COEX-MIB Coexistence between SNMPV1 & SNMPV2 1908

SNMPv2-MIB MIB for SNMPv2 1907

TRANS-MIB Transport Mappings for SNMPv2 1906

OPS-MIB Protocol Operations for SNMPv2 1905

CON-MD5 Content-MD5 Header Field 1864

OSPF-MIB OSPF Version 2 MIB 1850

STR-REP String Representation ... 1779

X.500syn X.500 String Representation ... 1778

X.500lite X.500 Lightweight ... 1777

BGP-4-APP Application of BGP-4 1772

BGP-4 Border Gateway Protocol 4 1771

PPP-DNCP PPP DECnet Phase IV Control Protocol 1762

RMON-MIB Remote Network Monitoring MIB 1757

802.5-MIB IEEE 802.5 Token Ring MIB 1748

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RIP2-MIB RIP Version 2 MIB Extension 1724

SIP-MIB SIP Interface Type MIB 1694

-------    Def Man Objs Parallel-printer-like                      1660

-------    Def Man Objs RS-232-like                                1659

-------    Def Man Objs Character Stream                           1658

BGP-4-MIB BGP-4 MIB 1657

SMTP-8BIT SMTP Service Ext or 8bit-MIMEtransport 1652

OSI-NSAP Guidelines for OSI NSAP Allocation 1629

ISO-TS-ECHO Echo for ISO-8473 1575

DECNET-MIB DECNET MIB 1559

BRIDGE-MIB BRIDGE-MIB 1493

NTPV3 Network Time Protocol (Version 3) 1305

FINGER Finger Protocol 1288

IP-MTU Path MTU Discovery 1191

TOPT-LINE Linemode 1184

NICNAME WhoIs Protocol 954

[Note: an asterisk at the end of a line indicates a change from the

previous edition of this document.]

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2.4 Proposed Standard Protocols

Protocol Name RFC

========   =====================================                   =====

--------   PKIX Operational Protocols: FTP and HTTP                2585*

--------   APPN/HPR in IP Networks MIB                             2584*

TCP-CC TCP Congestion Control 2581*

APP-MIB Application Management MIB 2564*

--------   DHCP Auto-Configuration Option                          2563*

--------   TN3270E-RT-MIB                                          2562*

--------   TN3270E Using SMIv2 MIB                                 2561*

--------   Internet X.509 Public Key Infra. Op. Proto. LDAPv2      2559*

--------   SONET/SDH Interface Type MIB                            2558*

MHTML MIME Encap. of Aggregate Documents, such as HTML 2557*

--------   SMTP Service Extension for Authentication               2554*

--------   Use of BGP-4 Multipro. Ext. for IPv6 IDR                2545*

SIP Session Initiation Protocol 2543*

DHK-DNS Storage of Diffie-Hellman Keys in DNS 2539*

SC-DNS Storing Certificates in the DNS 2538*

--------   RSA/MD5 KEYs and SIGs in the DNS                        2537*

--------   DSA KEYs and SIGs in the DNS                            2536*

DNS-SECEXT Domain Name System Security Extensions 2535*

--------   Media Features for Display, Print, Fax                  2534*

--------   Transmission of IPv6 Packets over IPv4                  2529*

--------   Reserved IPv6 Subnet Anycast Addresses                  2526*

WEBDAV HTTP Ext. for Distributed Authoring 2518*

ATM-MIBMAN MIB for ATM Management 2515*

ATM-TC-OID ATM Textual Conventions and OIDs 2514*

--------   Connection-Oriented Accounting MIB                      2513*

--------   Accounting Information for ATM Networks                 2512*

X.509-CRMF Internet X.509 CRMF 2511*

PKICMP Internet X.509 PKI CMP 2510*

IPCOM-PPP IP Header Compression over PPP 2509*

--------   Compressing IP/UDP/RTP Headers                          2508*

--------   IP Header Compression                                   2507*

--------   IPv6 Datagrams on ARCnet                                2497*

DS3-E3-MIB DS3/E3 Interface Type MIB 2496*

--------   DS1/E1/DS2/E2 MIB                                       2495*

--------   DSO MIB / DSOBUNDLE MIB                                 2494*

--------   15 Minute Based Performance History TCs                 2493*

IPv6ATMNET IPv6 over ATM Networks 2492*

IPv6-NBMA IPv6 over Non-Broadcast Multiple Access 2491*

--------   SMTP Serv. Ext. for Secure SMTP over TLS                2487*

NAI Network Access Identifier 2486*

--------   DCHP Option for the Open Group's UAP                    2485*

--------   PPP LCP Internationalization Option                     2484*

--------   Gateways and MIME Security Multiparts                   2480*

--------   GSS-API Negotiation Mechanism                           2478*

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--------   Message Submission                                      2476*

DIFFSRV Architecture for Differentiated Service 2475*

--------   Differentiated Services Field                           2474*

--------   Generic Packet Tunneling in IPv6                        2473*

IPv6-PPP IP Version 6 over PPP 2472*

--------   IPv6 Packets over Token Ring Networks                   2470*

--------   IPv6 Packets over FDDI Networks                         2467*

ICMPv6-MIB ICMPv6 Group MIB 2466*

--------   Textual Conventions, General Group MIB                  2465*

--------   IPv6 Packets over Ethernet Networks                     2464*

--------   Internet X.509 Public Key Infrastructure                2459*

EBN-MIB Extended Border Node MIB 2457*

--------   APPN TRAPS MIB                                          2456*

APPN-MIB APPN MIB 2455*

--------   UDP MIB for IPv6                                        2454*

--------   TCP MIB for IPv6                                        2452*

--------   ESP CBC-Mode Cipher Algorithms                          2451*

POP3-EXT POP3 Extension Mechanism 2449*

IMIP iCalendar Message-Based Interoperability 2447*

ITIP iCalendar Message-Based Interoperability 2446*

ICALENDAR Internet Calendaring, Scheduling Core.. 2445*

OTP-SASL OTP SASL Mechanism 2444*

--------   OpenPGP Message Format                                  2440*

--------   BGP Route Flap Damping                                  2439*

--------   RTP Payload Format for JPEG-compressed Video            2435*

--------   RTP Payload Format for BT.656 Video Encoding            2431*

--------   RTP Payload Format for H.263+                           2429*

--------   FTP Extensions for IPv6 and NATs                        2428

MIME-VCARD vCard MIME Directory Profile 2426

TXT-DIR MIME Content-Type for Directory Info 2425

CONT-DUR Content-Duration MIME Header 2424

MIME-VPIM VPIM Voice Message 2423

MIME-ADPCM Toll Quality Voice - 32 kbit/s ADPC 2422

MIME-VP2 Voice Profile for Internet Mail V2 2421

--------   Multicast/UNI 3.0/3.1 based ATM MIB                     2417

--------   NULL Encryption Algorithm and Its Use With IPsec        2410*

IKE The Internet Key Exchange 2409*

ISAKMP Internet Security Association and Key Management Pro. 2408*

ISAKMPSEC IP Security Domain of Interpretation for ISAKMP 2407*

ESP IP Encapsulating Security Payload 2406*

ESPDES-CBC ESP DES-CBC Cipher Algorithm With Explicit IV 2405*

--------   Use of HMAC-SHA-1-96 within ESP and AH                  2404*

--------   Use of HMAC-MD5-96 within ESP and AH                    2403*

IP-AUTH IP Authentication Header 2402*

IPSEC Security Architecture for the Internet Protocol 2401*

DATA-URL "data" URL scheme 2397

CIDMID-URL Content-ID and Message-ID URLs 2392

IPCOMP IP Payload Compression Protocol 2393*

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FTP-FNEGO Feature negotiation mechanism for FTP 2389

--------   MIME Multipart/form-data                                2388

MIME-RELAT MIME Multipart/Related Content-type 2387

--------   Protection of BGP Sessions via TCP MD5                  2385

POP-URL POP URL Scheme 2384

--------   Interoperation of CLS and GS with ATM                   2381

--------   RSVP over ATM Imple. Requirements                       2380

--------   IPv6 Aggreg. Global Unicast Addr. Format                2374

--------   IPv6 Addressing Architecture                            2373

TIPV3 Transaction Internet Protocol V3 2371

OSPF-LSA OSPF Opaque LSA Option 2370

--------   Use of URLs as Meta-Syntax...                           2369

URLMAILTO mailto URL scheme 2368

PPP-AAL PPP Over AAL 2364

PPP-FUNI PPP Over FUNI 2363

IMAP4UIDPL IMAP4 UIDPLUS Extension 2359

--------   Ethernet-like Interface Types MIB                       2358

MOBILIPREV Reverse Tunneling for Mobile IP 2344

IMAP4NAME IMAP4 Namespace 2342

VRRP Virtual Router Redundancy Protocol 2338

NHRP-SCSP Distributed NHRP Service Using SCSP 2335

SCSP Server Cache Synchronization Protocol 2334

NHRP NBMA Next Hop Resolution Protocol 2332

UNI-SIG ATM Sig Support (IPOA) UNI Signalling 2331

SDP Session Description Protocol 2327

RTSP Real Time Streaming Protocol 2326

IPOA-MIB Classical IP and ARP Over ATM MIB 2320

DNS-NCACHE Negative Caching of DNS Queries 2308

SMFAX-IM Simple Mode of FAX Using Internet Mail 2305

MINFAX-IM Minimal FAX addr format in Internet Mail 2304

MIN-PSTN Min. PSTN addr format in Internet Mail 2303

TIFF Tag Image File Format 2302

FFIF File Format for Internet Fax 2301

EMF-MDN Extensible Message Format for MDN 2298

OR-ADD O/R Address hierarchy in X.500 2294

SUBTABLE Tables and Subtrees in X.500 2293

--------   Mobile-IPv4 Config Opt for PPP IPCP                     2290

SLM-APP System-Level Managed Objects for Apps 2287

PPP-EAP PPP Extensible Authentication Protocol 2284

MEXT-BGP4 Multiprotocol Extensions for BGP-4 2283

RPSL Routing Policy Specification Language 2280

UTF-8 UTF-8 transformation format of ISO 10646 2279

--------   IEEE 802.12 Repeater MIB                                2266

AGENTX Agent Extensibility Protocol 2257

--------   Summary of the X.500(96) with LDAPv3                    2256

LDAP-URL LDAP URL Format 2255

STR-LDAP String Rep of LDAP Search Filters 2254

LDAP3-UTF8 LDAPv3: UTF-8 String Rep 2253

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LDAP3-ATD LDAP3-: Attribute Syntax Definitions 2252

LDAPV3 Lightweight Directory Access Protocol 2251

RTP-MPEG RTP Payload Format for MPEG1/MPEG2 2250

MAIL-MIB Mail Monitoring MIB 2249

NSM-MIB Network Services Monitoring MIB 2248

--------   Using Domains LDAP/X.500 Dist. Names                    2247

SASL-ANON Anonymous SASL Mechanism 2245

ACAP Application Configuration Access 2244

OTP-ER OTP Extended Responses 2243

NETWAREIP NetWare/IP Domain Name and Information 2242

DHCP-NDS DHCP Options for Novell Directory Serv. 2241

MAUS-MIB IEEE 802.3 Medium Attachment Units MIB 2239

HPR-MIB Definitions of Managed Objects for HPR 2238

IGMP Internet Group Management Protocol V2 2236

ABNF Augmented BNF for Syntax Specifications 2234

INTERGRMIB Interfaces Group MIB 2233

DLUR-MIB Definitions of Managed Objects for DLUR 2232

MIME-EXT MIME Parameter Value & Encoded Word Ext 2231

FTPSECEXT FTP Security Extensions 2228

---------  Simple Hit-Metering, Usage-Limiting HTTP                2227

---------  IP Broadcast over ATM Networks                          2226

SASL Simple Authentication and Security Layer 2222

IMAP4LOGIN IMAP4 Login Referrals 2221

---------  Schema for Internet White Pages Service                 2218

---------  Characterization Parameters for ISNE                    2215

---------  Integrated Services MIB Guar Serv Ext                   2214

---------  Integrated Services MIB using SMIv2                     2213

GQOS Spec. of Guaranteed Quality of Service 2212

---------  Spec. of Controlled-Load Net Ele Serv                   2211

RSVP-IS Use of RSVP with IETF Integrated Serv 2210

RSVP-MPR RSVP Messaging Processing Rules 2209

RSVP-IPSEC RSVP Extensions for IPSEC Data Flows 2207

RSVP-MIB RSVP Management Information Base 2206

RSVP Resource ReSerVation Protocol V1 2205

RPCSEC-GSS RPCSEC_GSS Protocol Specification 2203

RTP-RAD RTP Payload for Redundant Audio Data 2198

IMAPPOPAU IMAP/POP AUTHorize Extension 2195

IMAP4MAIL IMAP4 Mailbox Referrals 2193

IMAP-URL IMAP URL Scheme 2192

---------  RTP Payload Format for H.263 Video ST                   2190

---------  The Content-Disposition Header Field                    2183

DNS-CLAR Clarifications to the DNS Specification 2181

IMAP4-IDLE IMAP4 IDLE command 2177

SLP Service Location Protocol 2165

---------  X.500/LDAP Directory/MIXER Address Map.                 2164

DNS-MCGAM Using DNS to Distribute MCGAM 2163

---------  Carrying PostScript in X.400 and MIME                   2160

---------  A MIME Body Part for FAX                                2159

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---------  X.400 Image Body Parts                                  2158

---------  Mapping between X.400 and RFC-822/MIME                  2157

MIXER Mime Internet X.400 Enhanced Relay 2156

APPN-MIB Definitions of Managed Objects for APPN 2155

IPv6-Jumbo TCP and UDP over IPv6 Jumbograms 2147

MAIL-SERV Mailbox Names for Common Services 2142

URN-SYNTAX URN Syntax 2141

RADIUS Remote Authentication Dial In Service 2138

SDNSDU Secure Domain Name System Dynamic Update 2137

DNS-UPDATE Dynamic Updates in the DNS 2136

DC-MIB Dial Control MIB using SMIv2 2128

ISDN-MIB ISDN MIB using SMIv2 2127

ITOT ISO Transport Service on top of TCP 2126

BAP-BACP PPP-BAP, PPP-BACP 2125

VEMMI-URL VEMMI URL Specification 2122

ROUT-ALERT IP Router Alert Option 2113

MHTML MIME E-mail Encapsulation 2110

HTTP-STATE HTTP State Management Mechanism 2109

802.3-MIB 802.3 Repeater MIB using SMIv2 2108

PPP-NBFCP PPP NetBIOS Frames Control Protocol 2097

TABLE-MIB IP Forwarding Table MIB 2096

RIP-TRIG Trigger RIP 2091

IMAP4-LIT IMAP4 non-synchronizing literals 2088

IMAP4-QUO IMAP4 QUOTA extension 2087

IMAP4-ACL IMAP4 ACL Extension 2086

HMAC-MD5 HMAC-MD5 IP Auth. with Replay Prevention 2085

RIP2-MD5 RIP-2 MD5 Authentication 2082

RIPNG-IPV6 RIPng for IPv6 2080

URI-ATT URI Attribute Type and Object Class 2079

GSSAP Generic Security Service Application 2078

MIME-MODEL Model Primary MIME Types 2077

RMON-MIB Remote Network Monitoring MIB 2074

HTML-INT HTML Internationalization 2070

DAA Digest Access Authentication 2069

HTTP-1.1 Hypertext Transfer Protocol -- HTTP/1.1 2068

DNS-SEC Domain Name System Security Extensions 2065

IMAPV4 Internet Message Access Protocol v4rev1 2060

URLZ39.50 Uniform Resource Locators for Z39.50 2056

SNANAU-APP SNANAU APPC MIB using SMIv2 2051

PPP-SNACP PPP SNA Control Protocol 2043

ENTITY-MIB Entity MIB using SMIv2 2037

RTP-JPEG RTP Payload Format for JPEG-compressed 2035

SMTP-ENH SMTP Enhanced Error Codes 2034

RTP-H.261 RTP Payload Format for H.261 2032

RTP-CELLB RTP Payload Format of Sun's CellB 2029

SPKM Simple Public-Key GSS-API Mechanism 2025

DLSW-MIB DLSw MIB using SMIv2 2024

IPV6-PPP IP Version 6 over PPP 2023

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MULTI-UNI Multicast over UNI 3.0/3.1 based ATM 2022

RMON-MIB RMON MIB using SMIv2 2021

802.12-MIB IEEE 802.12 Interface MIB 2020

IPV6-FDDI Transmission of IPv6 Packets Over FDDI 2019

TCP-ACK TCP Selective Acknowledgement Options 2018

URL-ACC URL Access-Type 2017

MIME-PGP MIME Security with PGP 2015

MIB-UDP SNMPv2 MIB for UDP 2013

MIB-TCP SNMPv2 MIB for TCP 2012

MIB-IP SNMPv2 MIB for IP 2011

MOBILEIPMIBMobile IP MIB Definition using SMIv2 2006

MINI-IP Minimal Encapsulation within IP 2004

IPENCAPIP IP Encapsulation within IP 2003

MOBILEIPSUPIP Mobility Support 2002

TCPSLOWSRT TCP Slow Start, Congestion Avoidance... 2001

BGP-COMM BGP Communities Attribute 1997

DNS-NOTIFY Mech. for Notification of Zone Changes 1996

DNS-IZT Incremental Zone Transfer in DNS 1995

SMTP-ETRN SMTP Service Extension ETRN 1985

SNA Serial Number Arithmetic 1982

MTU-IPV6 Path MTU Discovery for IP version 6 1981

PPP-FRAME PPP in Frame Relay 1973

IPV6-ETHER Transmission IPv6 Packets Over Ethernet 1972

PPP-ECP PPP Encryption Control Protocol 1968

GSSAPI-KER Kerberos Version 5 GSS-API Mechanism 1964

PPP-CCP PPP Compression Control Protocol 1962

GSSAPI-SOC GSS-API Auth for SOCKS Version 5 1961

LDAP-STR String Rep. of LDAP Search Filters 1960

LDAP-URL LDAP URL Format 1959

TRANS-IPV6 Transition Mechanisms IPv6 Hosts/Routers 1933

AUTH-SOCKS Username Authentication for SOCKS V5 1929

SOCKSV5 SOCKS Protocol Version 5 1928

WHOIS++M How to Interact with a Whois++ Mesh 1914

WHOIS++A Architecture of Whois++ Index Service 1913

DSN Delivery Status Notifications 1894

EMS-CODE Enhanced Mail System Status Codes 1893

MIME-RPT Multipart/Report 1892

SMTP-DSN SMTP Delivery Status Notifications 1891

RTP-AV RTP Audio/Video Profile 1890

RTP Transport Protocol for Real-Time Apps 1889

DNS-IPV6 DNS Extensions to support IPv6 1886

HTML Hypertext Markup Language - 2.0 1866

MIME-Sec MIME Object Security Services 1848

MIME-Encyp MIME: Signed and Encrypted 1847

WHOIS++ Architecture of the WHOIS++ service 1835

--------   Binding Protocols for ONC RPC Version 2                 1833

XDR External Data Representation Standard 1832

RPC Remote Procedure Call Protocol V. 2 1831

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--------   ESP DES-CBC Transform                                   1829

--------   IP Authentication using Keyed MD5                       1828

ESP IP Encapsulating Security Payload 1827

IPV6-AH IP Authentication Header 1826

--------   Security Architecture for IP                            1825

R Requirements for IP Version 4 Routers 1812

URL Relative Uniform Resource Locators 1808

CLDAP Connection-less LDAP 1798

OSPF-DC Ext. OSPF to Support Demand Circuits 1793

OSI-Dir OSI User Friendly Naming ... 1781

MIME-EDI MIME Encapsulation of EDI Objects 1767

Lang-Tag Tags for Identification of Languages 1766

XNSCP PPP XNS IDP Control Protocol 1764

BVCP PPP Banyan Vines Control Protocol 1763

Print-MIB Printer MIB 1759

ATM-SIG ATM Signaling Support for IP over ATM 1755

IPNG Recommendation for IP Next Generation 1752

802.5-SSR 802.5 SSR MIB using SMIv2 1749

SDLCSMIv2 SNADLC SDLC MIB using SMIv2 1747

BGP4/IDRP BGP4/IDRP for IP/OSPF Interaction 1745

AT-MIB Appletalk MIB 1742

MacMIME MIME Encapsulation of Macintosh files 1740

URL Uniform Resource Locators 1738

POP3-AUTH POP3 AUTHentication command 1734

IMAP4-AUTH IMAP4 Authentication Mechanisms 1731

RDBMS-MIB RDMS MIB - using SMIv2 1697

MODEM-MIB Modem MIB - using SMIv2 1696

ATM-MIB ATM Management Version 8.0 using SMIv2 1695

TMUX Transport Multiplexing Protocol 1692

SNANAU-MIB SNA NAUs MIB using SMIv2 1666

PPP-TRANS PPP Reliable Transmission 1663

--------   Postmaster Convention X.400 Operations                  1648

PPP-BCP PPP Bridging Control Protocol 1638

UPS-MIB UPS Management Information Base 1628

PPP-SONET PPP over SONET/SDH 1619

PPP-ISDN PPP over ISDN 1618

DNS-R-MIB DNS Resolver MIB Extensions 1612

DNS-S-MIB DNS Server MIB Extensions 1611

FR-MIB Frame Relay Service MIB 1604

PPP-X25 PPP in X.25 1598

OSPF-NSSA The OSPF NSSA Option 1587

OSPF-Multi Multicast Extensions to OSPF 1584

SONET-MIB MIB SONET/SDH Interface Type 1595

RIP-DC Extensions to RIP to Support Demand Cir. 1582

--------   Evolution of the Interfaces Group of MIB-II Elective    1573

TOPT-ENVIR Telnet Environment Option 1572

PPP-LCP PPP LCP Extensions 1570

X500-MIB X.500 Directory Monitoring MIB 1567

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Page 16

CIPX Compressing IPX Headers Over WAM Media 1553

IPXCP PPP Internetworking Packet Exchange Control Elective 1552

SRB-MIB Source Routing Bridge MIB 1525

CIDR-STRA CIDR Address Assignment... 1519

CIDR-ARCH CIDR Architecture... 1518

--------   802.3 MAU MIB                                           1515

HOST-MIB Host Resources MIB 1514

--------   Token Ring Extensions to RMON MIB                       1513

FDDI-MIB FDDI Management Information Base 1512

KERBEROS Kerberos Network Authentication Ser (V5) 1510

GSSAPI Generic Security Service API: C-bindings 1509

DASS Distributed Authentication Security... 1507

--------   X.400 Use of Extended Character Sets                    1502

HARPOON Rules for Downgrading Messages... 1496

Equiv X.400/MIME Body Equivalences 1494

IDPR Inter-Domain Policy Routing Protocol 1479

IDPR-ARCH Architecture for IDPR 1478

PPP/Bridge MIB Bridge PPP MIB 1474

PPP/IP MIB IP Network Control Protocol of PPP MIB 1473

PPP/SEC MIB Security Protocols of PPP MIB 1472

PPP/LCP MIB Link Control Protocol of PPP MIB 1471

X25-MIB Multiprotocol Interconnect on X.25 MIB 1461

SNMPv2 Introduction to SNMPv2 1441

PEM-KEY PEM - Key Certification 1424

PEM-ALG PEM - Algorithms, Modes, and Identifiers 1423

PEM-CKM PEM - Certificate-Based Key Management 1422

PEM-ENC PEM - Message Encryption and Auth 1421

SNMP-IPX SNMP over IPX 1420

SNMP-AT SNMP over AppleTalk 1419

SNMP-OSI SNMP over OSI 1418

FTP-FTAM FTP-FTAM Gateway Specification 1415

IDENT-MIB Identification MIB 1414

IDENT Identification Protocol 1413

DS3/E3-MIB DS3/E3 Interface Type 1407

DS1/E1-MIB DS1/E1 Interface Type 1406

BGP-OSPF BGP OSPF Interaction 1403

--------   Route Advertisement In BGP2 And BGP3                    1397

SNMP-X.25 SNMP MIB Extension for X.25 Packet Layer 1382

SNMP-LAPB SNMP MIB Extension for X.25 LAPB 1381

PPP-ATCP PPP AppleTalk Control Protocol 1378

PPP-OSINLCP PPP OSI Network Layer Control Protocol 1377

TOPT-RFC Remote Flow Control 1372

SNMP-PARTY-MIB Administration of SNMP 1353

SNMP-SEC SNMP Security Protocols 1352

SNMP-ADMIN SNMP Administrative Model 1351

TOS Type of Service in the Internet 1349

PPP-IPCP PPP Control Protocol 1332

-------    X.400 1988 to 1984 downgrading                          1328

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Page 17

TCP-EXT TCP Extensions for High Performance 1323

NETFAX File Format for the Exchange of Images 1314

FDDI-MIB FDDI-MIB 1285

-------    Encoding Network Addresses                              1277

-------    Replication and Distributed Operations                  1276

-------    COSINE and Internet X.500 Schema                        1274

BGP-MIB Border Gateway Protocol MIB (Version 3) 1269

ICMP-ROUT ICMP Router Discovery Messages 1256

OSI-UDP OSI TS on UDP 1240

STD-MIBs Reassignment of Exp MIBs to Std MIBs 1239

IPX-IP Tunneling IPX Traffic through IP Nets 1234

IS-IS OSI IS-IS for TCP/IP Dual Environments 1195

IP-CMPRS Compressing TCP/IP Headers 1144

TOPT-XDL X Display Location 1096

TOPT-TERM Terminal Type 1091

TOPT-TS Terminal Speed 1079

TOPT-NAWS Negotiate About Window Size 1073

TOPT-X.3 X.3 PAD 1053

TOPT-DATA Data Entry Terminal 1043

TOPT-3270 Telnet 3270 Regime 1041

NNTP Network News Transfer Protocol 977

TOPT-TLN Terminal Location Number 946

TOPT-OM Output Marking 933

TOPT-TACACS TACACS User Identification 927

TOPT-EOR End of Record 885

TOPT-SNDL Send Location 779

TOPT-SUPO SUPDUP Output 749

TOPT-SUP SUPDUP 736

TOPT-BYTE Byte Macro 735

TOPT-REM Remote Controlled Trans and Echo 726

TOPT-LOGO Logout 727

TOPT-EXT Extended ASCII 698

[Note: an asterisk at the end of a line indicates a change from the

previous edition of this document.]

---

Page 18

2.5 Experimental Protocols

Protocol Name RFC

========   =====================================                   =====

-------    NewReno Modification to TCP's Fast Recovery Algorithm   2582*

-------    Mapping between LPD and IPP Protocols                   2569*

IPP-RAT Rationale for the Structure of IPP 2568*

IPP-DG Design Goals for an Internet Printing Protocol 2567*

IPP-M-S Internet Printing Protocol/1.0: Model and Semantics 2566*

IPP-E-T Internet Printing Protocol/1.0: Encoding and Transport 2565*

DNS-INFO Detached Domain Name System (DNS) Information 2540*

PHOTURIS-E Photuris: Extended Schemes and Attributes 2523*

PHOTURIS-S Photuris: Session-Key Management Protocol 2522*

ICMP-SEC ICMP Security Failures Messages 2521*

NHRP-MNHCS NHRP with Mobile NHCs 2520*

IPPM-MET IPPM Metrics for Measuring Connectivity 2498*

-------    URI Resolution Services                                 2483*

ECN-IP Explicit Congestion Notification (ECN) to IP 2481*

-------    IPv6 Testing Address Allocation                         2471*

TCP-WIN Increasing TCP's Initial Window 2414

PIM-SM Protocol Independent Multicast-Sparse Mode 2362

-------    Domain Names and Company Name Retrieva                  2345

RTP-MPEG RTP Payload Format for Bundled MPEG 2343

-------    Intra-LIS IP Multicast/Routers over ATM using PIM       2337

-------    Safe Response Header Field                              2310

LDAP-NIS Approach Using LDAP as a Network Information Service 2307

HTTP-RVSA HTTP Remote Variant Selection Algorithm 2296

TCN-HTTP Transparent Content Negotiation in HTTP 2295

TOPT-COMPORT Telnet Com Port Control 2217

-------    Core Based Trees (CBT) Multicast Routing Architecture   2201

-------    Core Based Trees (CBT version 2) Multicast Routing      2189

-------    Trivial Convention using HTTP in URN Resolution         2169

-------    Resolution of URIs using DNS                            2168

MAP-MAIL X.400 Mapping and Mail-11 2162

MIME-ODA A MIME Body Part for ODA 2161

OSPF-DIG OSPF with Digital Signature 2154

GKMP-ARCH Group Key Management Protocol (GKMP) Architecture 2094

GKMP-SPEC Group Key Management Protocol (GKMP) Specification 2093

TOPT-CHARSET Telnet CHARSET 2066

IP-SCSI Encapsulating IP with the SCSI 2143

X.500-NAME Managing the X.500 Root Naming Context 2120

TFTP-MULTI TFTP Multicast Option 2090

IP-Echo IP Echo Host Service 2075

METER-MIB Traffic Flow Measurement Meter MIB 2064

TFM-ARCH Traffic Flow Measurement Architecture 2063

DNS-SRV Location of Services in the DNS 2052

URAS Uniform Resource Agents 2016

GPS-AR GPS-Based Addressing and Routing 2009

---

Page 19

ETFTP Enhanced Trivial File Transfer Protocol 1986

BGP-RR BGP Route Reflection 1966

BGP-ASC Autonomous System Confederations for BGP 1965

SMKD Scalable Multicast Key Distribution 1949

HTML-TBL HTML Tables 1942

SNMPV2SM User-based Security Model for SNMPv2 1910

SNMPV2AI SNMPv2 Administrative Infrastructure 1909

SNMPV2CB Introduction to Community-based SNMPv2 1901

-------    IPv6 Testing Address Allocation                         1897

DNS-LOC Location Information in the DNS 1876

SGML-MT SGML Media Types 1874

CONT-MT Access Type Content-ID 1873

UNARP ARP Extension - UNARP 1868

-------    Form-based File Upload in HTML                          1867

-------    BGP/IDRP Route Server Alternative                       1863

-------    IP Authentication using Keyed SHA                       1852

ESP3DES ESP Triple DES Transform 1851

-------    SMTP 521 Reply Code                                     1846

-------    SMTP Serv. Ext. for Checkpoint/Restart                  1845

-------    SMTP Serv. Ext. Large and Binary MIME Msgs.             1830

ST2 Stream Protocol Version 2 1819

-------    Content-Disposition Header                              1806

-------    Schema Publishing in X.500 Directory                    1804

-------    X.400-MHS use X.500 to support X.400-MHS Routing        1801

-------    Class A Subnet Experiment                               1797

TCP/IPXMIB TCP/IPX Connection Mib Specification 1792

-------    TCP And UDP Over IPX Networks With Fixed Path MTU       1791

ICMP-DM ICMP Domain Name Messages 1788

CLNP-MULT Host Group Extensions for CLNP Multicasting 1768

OSPF-OVFL OSPF Database Overflow 1765

RWP Remote Write ProtocolL - Version 1.0 1756

NARP NBMA Address Resolution Protocol 1735

DNS-ENCODE DNS Encoding of Geographical Location 1712

TCP-POS An Extension to TCP: Partial Order Service 1693

T/TCP TCP Extensions for Transactions 1644

MIME-UNI Using Unicode with MIME 1641

FOOBAR FTP Operation Over Big Address Records 1639

X500-CHART Charting Networks in the X.500 Directory 1609

X500-DIR Representing IP Information in the X.500 Directory 1608

SNMP-DPI SNMP Distributed Protocol Interface 1592

CLNP-TUBA Use of ISO CLNP in TUBA Environments 1561

REM-PRINT TPC.INT Subdomain Remote Printing - Technical 1528

EHF-MAIL Encoding Header Field for Internet Messages 1505

RAP Internet Route Access Protocol 1476

TP/IX TP/IX: The Next Internet 1475

X400 Routing Coordination for X.400 Services 1465

DNS Storing Arbitrary Attributes in DNS 1464

IRCP Internet Relay Chat Protocol 1459

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Page 20

TOS-LS Link Security TOS 1455

SIFT/UFT Sender-Initiated/Unsolicited File Transfer 1440

DIR-ARP Directed ARP 1433

TOPT-AUTH Telnet Authentication Option 1416

TEL-SPX Telnet Authentication: SPX 1412

TEL-KER Telnet Authentication: Kerberos V4 1411

TRACE-IP Traceroute Using an IP Option 1393

DNS-IP Experiment in DNS Based IP Routing 1383

RMCP Remote Mail Checking Protocol 1339

TCP-HIPER TCP Extensions for High Performance 1323

MSP2 Message Send Protocol 2 1312

DSLCP Dynamically Switched Link Control 1307

--------   X.500 and Domains                                       1279

IN-ENCAP Internet Encapsulation Protocol 1241

CLNS-MIB CLNS-MIB 1238

CFDP Coherent File Distribution Protocol 1235

IP-AX.25 IP Encapsulation of AX.25 Frames 1226

ALERTS Managing Asynchronously Generated Alerts 1224

MPP Message Posting Protocol 1204

SNMP-BULK Bulk Table Retrieval with the SNMP 1187

DNS-RR New DNS RR Definitions 1183

IMAP2 Interactive Mail Access Protocol 1176

NTP-OSI NTP over OSI Remote Operations 1165

DMF-MAIL Digest Message Format for Mail 1153

RDP Reliable Data Protocol 908,1151

TCP-ACO TCP Alternate Checksum Option 1146

IP-DVMRP IP Distance Vector Multicast Routing 1075

VMTP Versatile Message Transaction Protocol 1045

COOKIE-JAR Authentication Scheme 1004

NETBLT Bulk Data Transfer Protocol 998

IRTP Internet Reliable Transaction Protocol 938

LDP Loader Debugger Protocol 909

RLP Resource Location Protocol 887

NVP-II Network Voice Protocol ISI-memo

PVP Packet Video Protocol ISI-memo

[Note: an asterisk at the end of a line indicates a change from the

previous edition of this document.]

---

Page 21

3 Current Applicability Statements

RFC1122 - Requirements for Internet hosts - communication layers (STD 3)
RFC1123 - Requirements for Internet hosts - application and support (STD 3)
RFC1370 - Applicability Statement for OSPF
RFC1517 - Applicability Statement for the Implementation of Classless Inter-Domain Routing (CIDR)
RFC1722 - RIP Version 2 Protocol Applicability Statement
RFC1923 - RIPv1 Applicability Statement for Historic Status RFC2005 - Applicability Statement for IP Mobility Support RFC2039 - Applicability of Standards Track MIBs to Management of World Wide Web Servers
RFC2081 - RIPng Protocol Applicability Statement
RFC2208 - Resource ReSerVation Protocol (RSVP) -- Version 1 Applicability Statement - Some Guidelines on Deployment RFC2333 - NHRP Protocol Applicability Statement
RFC2556 - OSI connectionless transport services on top of UDP Applicability Statement for Historic Status

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Page 22

4 Non-Standard Protocols

4.1 Informational Protocols

Please note that there are informational RFCs that do not specify

protocols and are not listed here.

Protocol Name RFC

=======    ====================================                    =====

AUDIO/L16 Audio/L16 MIME content type 2586*

FTP-SEC FTP Security Considerations 2577*

--------   6Bone Routing Practice                                  2546*

DNS-SOC DNS Security Operational Considerations 2541*

--------   Internet X.509 Public Key Infrastructure KEA            2528*

--------   Internet X.509 Public Key Infrastructure CP & CPF       2527*

--------   Known TCP Implementation Problems                       2525*

EMSD Neda's Efficient Mail Submission and Delivery Protocol 2524*

IDRA Framework for Inter-Domain Route Aggregation 2519*

PPPOE Method for Transmitting PPP Over Ethernet 2516*

--------   MIME Types for Use with the ISO ILL Protocol            2503*

MANET Mobile Ad hoc Networking Performance Issues 2501*

--------   ST2+ over ATM Protocol Spec - UNI 3.1 Version           2383

--------   Mapping Airline Reservation, Ticketing, Messaging       2351

KOI8-U Ukrainian Character Set KOI8-U 2319

TEXT-CSS The text/css Media Type 2318

PKCS-7 PKCS #7: Cryptographic Message Syntax Version 1.5 2315

PKCS-10 PKCS #10: Certification Request Syntax Version 1.5 2314

PKCS-1 PKCS #1: RSA Encryption Version 1.5 2313

SMIME-CERT S/MIME Version 2 Certificate Handling 2312

SMIME-MSG S/MIME Version 2 Message Specification 2311

TIFF Tag Image File Format F Profile for Facsimile 2302

GSMP Ipsilon's General Switch Management Protocol 2297

HSRP Cisco Hot Standby Router Protocol (HSRP) 2281

RC2-ENCRP A Description of the RC2(r) Encryption Algorithm 2268

SNQP Simple Nomenclator Query Protocol 2259

--------   Japanese Character Encoding for Internet Messages       2237

KEYX-DNS Key Exchange Delegation Record for the DNS 2230

DSP A Dictionary Server Protocol 2229

NFS-URL NFS URL Scheme 2224

APP-MARC The Application/MARC Content-type 2220

ODETTE-FTP ODETTE File Transfer Protocol 2204

ESRO AT&T/Neda's Efficient Short Remote Operations Protocol 2188

ICP Internet Cache Protocol Version 2 2186

IPV4-MAPOS IPv4 over MAPOS Version 1 2176

MAPOS-SONET Multiple Access Protocol over SONET/SDH Version 1 2171

RWHOIS Referral Whois Protocol 2167

PPP-EXT PPP Vendor Extensions 2153

UTF-7 UTF-7 2152

---

Page 23

CAST-128 CAST-128 Encryption Algorithm 2144

RADIUS-ACC RADIUS Accounting 2139

DLSCAP Data Link Switching Client Access Protocol 2114

PNG Portable Network Graphics Version 1.0 2083

RC5 RC5, RC5-CBC, RC5-CBC-Pad, and RC5-CTS Algorithms 2040

SNTP Simple Network Time Protocol v4 for IPv4, IPv6 and OSI 2030

PGP-MEF PGP Message Exchange Formats 1991

PPP-DEFL PPP Deflate Protocol 1979

PPP-PRED PPP Predictor Compression Protocol 1978

PPP-BSD PPP BSD Compression Protocol 1977

PPP-DCE PPP for Data Compression in DCE 1976

PPP-MAG PPP Magnalink Variable Resource Compression 1975

PPP-STAC PPP Stac LZS Compression Protocol 1974

GZIP GZIP File Format Specification Version 4.3 1952

DEFLATE DEFLATE Compressed Data Format Specification V. 1.3 1951

ZLIB ZLIB Compressed Data Format Specification V. 3.3 1950

HTTP-1.0 Hypertext Transfer Protocol -- HTTP/1.0 1945

--------   text/enriched MIME Content-type                         1896

--------   Application/CALS-1840 Content-type                      1895

--------   PPP IPCP Extensions for Name Server Addresses           1877

SNPP Simple Network Paging Protocol - Version 2 1861

--------   ISO Transport Class 2 Non-use Explicit Flow Control     1859
           over TCP RFC1006 extension

--------   IP in IP Tunneling                                      1853

--------   PPP Network Control Protocol for LAN Extension          1841

TESS The Exponential Security System 1824

NFSV3 NFS Version 3 Protocol Specification 1813

--------   A Format for Bibliographic Records                      1807

-------    Data Link Switching: Switch-to-Switch Protocol          1795

BGP-4 Experience with the BGP-4 Protocol 1773

SDMD IPv4 Option for Sender Directed MD Delivery 1770

SNOOP Snoop Version 2 Packet Capture File Format 1761

BINHEX MIME Content Type for BinHex Encoded Files 1741

DNS-NSAP DNS NSAP Resource Records 1706

RADIO-PAGE TPC.INT Subdomain: Radio Paging -- Technical Procedures 1703

GRE-IPv4 Generic Routing Encapsulation over IPv4 1702

GRE Generic Routing Encapsulatio 1701

ADSNA-IP Advanced SNA/IP: A Simple SNA Transport Protocol 1538

TACACS Terminal Access Control Protocol 1492

MD4 MD4 Message Digest Algorithm 1320

SUN-NFS Network File System Protocol 1094

SUN-RPC Remote Procedure Call Protocol Version 2 1057

GOPHER The Internet Gopher Protocol 1436

LISTSERV Listserv Distribute Protocol 1429

-------    Replication Requirements                                1275

PCMAIL Pcmail Transport Protocol 1056

MTP Multicast Transport Protocol 1301

BSD Login BSD Login 1282

---

Page 24

DIXIE DIXIE Protocol Specification 1249

IP-X.121 IP to X.121 Address Mapping for DDN 1236

OSI-HYPER OSI and LLC1 on HYPERchannel 1223

HAP2 Host Access Protocol 1221

SUBNETASGN On the Assignment of Subnet Numbers 1219

SNMP-TRAPS Defining Traps for use with SNMP 1215

DAS Directory Assistance Service 1202

LPDP Line Printer Daemon Protocol 1179

[Note: an asterisk at the end of a line indicates a change from the

previous edition of this document.]

4.2 Historic Protocols

Protocol Name RFC STD

========   =====================================              ===== ===

CONTENT Content Type Header Field 1049 11 *

IPV6-UNI IPv6 Provider-Based Unicast Address 2073

IPV6-Addr IPv6 Addressing Architecture 1884

L2F Cisco Layer Two Forwarding Protocol 2341

IPSO DoD Security Options for IP 1108

SNMPv2 Manager-to-Manager MIB 1451

SNMPv2 Party MIB for SNMPv2 1447

SNMPv2 Security Protocols for SNMPv2 1446

SNMPv2 Administrative Model for SNMPv2 1445

RIP Routing Information Protocol 1058 34

--------   Mapping full 822 to Restricted 822                 1137

BGP3 Border Gateway Protocol 3 (BGP-3) 1267,1268

--------   Gateway Requirements                               1009   4

EGP Exterior Gateway Protocol 904 18

SNMP-MUX SNMP MUX Protocol and MIB 1227

OIM-MIB-II OSI Internet Management: MIB-II 1214

IMAP3 Interactive Mail Access Protocol Version 3 1203

SUN-RPC Remote Procedure Call Protocol Version 1 1050

802.4-MIP IEEE 802.4 Token Bus MIB 1230

CMOT Common Management Information Services 1189

--------   Mail Privacy: Procedures                           1113

--------   Mail Privacy: Key Management                       1114

--------   Mail Privacy: Algorithms                           1115

NFILE A File Access Protocol 1037

HOSTNAME HOSTNAME Protocol 953

SFTP Simple File Transfer Protocol 913

SUPDUP SUPDUP Protocol 734

BGP Border Gateway Protocol 1163,1164

MIB-I MIB-I 1156

TOPT-ENVIR Telnet Environment Option 1408

SGMP Simple Gateway Monitoring Protocol 1028

HEMS High Level Entity Management Protocol 1021

---

Page 25

STATSRV Statistics Server 996

POP2 Post Office Protocol, Version 2 937

RATP Reliable Asynchronous Transfer Protocol 916

HFEP Host - Front End Protocol 929

THINWIRE Thinwire Protocol 914

HMP Host Monitoring Protocol 869

GGP Gateway Gateway Protocol 823

RTELNET Remote Telnet Service 818

CLOCK DCNET Time Server Protocol 778

MPM Internet Message Protocol 759

NETRJS Remote Job Service 740

TOPT-OLD Output Linefeed Disposition 658

TOPT-OVTD Output Vertical Tab Disposition 657

TOPT-OVT Output Vertical Tabstops 656

TOPT-OFD Output Formfeed Disposition 655

TOPT-OHTD Output Horizontal Tab Disposition 654

TOPT-OHT Output Horizontal Tabstops 653

TOPT-OCRD Output Carriage-Return Disposition 652

NETED Network Standard Text Editor 569

RJE Remote Job Entry 407

XNET Cross Net Debugger IEN-158

NAMESERVER Host Name Server Protocol IEN-116

MUX Multiplexing Protocol IEN-90

GRAPHICS Graphics Protocol NIC-24308

[Note: an asterisk at the end of a line indicates a change from the

previous edition of this document.]

5 Contacts

5.1 IAB, IETF, and IRTF Contacts

Internet Architecture Board (IAB) Contact: www.iab.org

Internet Engineering Task Force (IETF) Contact: www.ietf.org

Internet Research Task Force (IRTF) Contact: www.irtf.org

5.2 Internet Assigned Numbers Authority Contact

See: www.iana.org

How to obtain the most recent edition of this "Internet Official Protocol Standards" memo:

The file "in-notes/std/std1.txt" may be copied via FTP from the FTP.ISI.EDU computer using the FTP username "anonymous" and FTP password "guest".

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Page 26

5.3 Request for Comments Editor Contact

See: www.rfc-editor.org

Documents may be submitted via electronic mail to the RFC Editor for consideration for publication as RFC. If you are not familiar with the format or style requirements please request the "Instructions for RFC Authors". In general, the style of any recent RFC may be used as a guide.

5.4 Requests for Comments Distribution Contact

RFCs can be obtained via FTP from FTP.ISI.EDU, with the pathname in- notes/rfcnnnn.txt (where "nnnn" refers to the number of the RFC). Login with FTP username "anonymous" and password "name@host.domain".

RFCs can also be obtained via electronic mail from ISI.EDU by using the RFC-INFO service. Address the request to "rfc-info@isi.edu" with a message body of:

Retrieve: RFC
Doc-ID: RFCnnnn

(Where "nnnn" refers to the number of the RFC (always use 4 digits - the DOC-ID of RFC 822 is "RFC0822")). The RFC-INFO@ISI.EDU server provides other ways of selecting RFCs based on keywords and such; for more information send a message to "rfc-info@isi.edu" with the message body "help: help".

contact: RFC-Manager@ISI.EDU

5.5 Sources for Requests for Comments

Details on many sources of RFCs via FTP or EMAIL may be obtained by sending an EMAIL message to "rfc-info@ISI.EDU" with the message body "help: ways_to_get_rfcs". For example:

To: rfc-info@ISI.EDU
Subject: getting rfcs

help: ways_to_get_rfcs

6 Security Considerations

This memo does not affect the technical security of the Internet, but it does cite a number of important security specifications.

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Page 27

7 Editors' Addresses

Joyce K. Reynolds
USC/Information Sciences Institute
4676 Admiralty Way
Marina del Rey, CA 90292

Phone: +1 310-822-1511

   Fax:   +1 310-823-6714

EMail: JKRey@ISI.EDU

Robert Braden
USC/Information Sciences Institute
4676 Admiralty Way
Marina del Rey, CA 90292

Phone: +1 310-822-1511

   Fax:   +1 310-823-6714

EMail: Braden@ISI.EDU

---

Page 28

Full Copyright Statement

Copyright © The Internet Society (1999). All Rights Reserved.

This document and translations of it may be copied and furnished to others, and derivative works that comment on or otherwise explain it or assist in its implementation may be prepared, copied, published and distributed, in whole or in part, without restriction of any kind, provided that the above copyright notice and this paragraph are included on all such copies and derivative works. However, this document itself may not be modified in any way, such as by removing the copyright notice or references to the Internet Society or other Internet organizations, except as needed for the purpose of developing Internet standards in which case the procedures for copyrights defined in the Internet Standards process must be followed, or as required to translate it into languages other than English.

The limited permissions granted above are perpetual and will not be revoked by the Internet Society or its successors or assigns.

This document and the information contained herein is provided on an "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

Acknowledgement

Funding for the RFC Editor function is currently provided by the Internet Society.

---