RFC2600

Network Working Group Internet Engineering Task Force Request for Comments: 2600 J. Reynolds Obsoletes: 2500, 2400, 2300, 2200, 2000, 1920, R. Braden 1880, 1800, 1780, 1720, 1610, 1600, 1540, 1500, Editors 1410, 1360, 1280, 1250, 1200, 1140, 1130, 1100, March 2000 1083 STD: 1 Category: Standards Track

              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 (C) The Internet Society (2000). All Rights Reserved.

Overview

This memo 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 standards are set. This memo is prepared by the RFC Editor for the IESG and IAB. Please see http://www.rfc-editor.org for later updates to this document.

Table of Contents

1. Contacts . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1. IAB, IETF, and IRTF Contacts . . . . . . . . . . . . . . 2 1.2. Internet Assigned Numbers Authority (IANA) Contact . . . 2 1.3. Request for Comments Editor (RFC Editor) Contact . . . . 2 1.4. Requests for Comments Distribution Contact . . . . . . . 3 1.5. Sources for Requests for Comments . . . . . . . . . . . 3 2. Current Technical Specifications . . . . . . . . . . . . . 4 2.1. Standard Protocols Ordered by STD . . . . . . . . . . . 4 2.2. Standard Protocols Ordered by RFC . . . . . . . . . . . 7 2.3. Draft Standard Protocols . . . . . . . . . . . . . . . . 9 2.4. Proposed Standard Protocols . . . . . . . . . . . . . . 11 2.5. Experimental Protocols . . . . . . . . . . . . . . . . . 24 2.6. Historic Protocols . . . . . . . . . . . . . . . . . . . 28 3. Security Considerations . . . . . . . . . . . . . . . . . 30 4. Editors' Addresses . . . . . . . . . . . . . . . . . . . . 30 5. Full Copyright Statement . . . . . . . . . . . . . . . . . 31

Contacts

This section contains important contact information, for reference.

IAB, IETF, and IRTF Contacts

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See: www.iana.org

Request for Comments Editor (RFC Editor) Contact

See: www.rfc-editor.org

The RFC Editor publishes documents that are the output of the IETF process or are submitted individually via electronic mail. Further information about the RFC series is contained in section 2.1, RFC 2026 and at http://www.rfc-editor.org.

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

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Requests for Comments Distribution Contact

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       help: ways_to_get_rfcs

Current Technical Specifications

Standard Protocols Ordered by STD

Mnemonic Title RFC# STD#

---

---

Internet Official Protocol Standards 2600 1

---

Assigned Numbers 1700 2

---

Host Requirements - Applications 1123 3

---

Host Requirements - Communications 1122 3

---

Requirements for Internet gateways (Historic) 1009 4

IP Internet Protocol 791 5 ICMP Internet Control Message Protocol 792 5

---

Broadcasting Internet Datagrams 919 5

---

Broadcasting Internet datagrams in the presence 922 5

          of subnets

---

Internet Standard Subnetting Procedure 950 5

IGMP Host extensions for IP multicasting 1112 5 UDP User Datagram Protocol 768 6 TCP Transmission Control Protocol 793 7 TELNET Telnet Protocol Specification 854 8 TELNET Telnet Option Specifications 855 8 FTP File Transfer Protocol 959 9 SMTP Simple Mail Transfer Protocol 821 10 SMTP-EXT SMTP Service Extensions 1869 10 SMTP-SIZE SMTP Service Extension for Message Size 1870 10

          Declaration

MAIL Standard for the format of ARPA Internet text 822 11

          messages

NTPV2 Network Time Protocol (version 2) specification 1119 12

          and implementation

DOMAIN Domain names - concepts and facilities 1034 13 DOMAIN Domain names - implementation and specification 1035 13 DNS-MX Mail routing and the domain system 974 14 SNMP Simple Network Management Protocol (SNMP) 1157 15 SMI Structure and identification of management 1155 16

          information for TCP/IP-based internets

Concise-MI Concise MIB definitions 1212 16 MIB-II Management Information Base for Network 1213 17

          Management of TCP/IP-based internets:MIB-II

EGP Exterior Gateway Protocol formal specification 904 18

                                           (Historic)

NETBIOS Protocol standard for a NetBIOS service on 1001 19

          a TCP/UDP transport

NETBIOS Protocol standard for a NetBIOS service on 1002 19

          a TCP/UDP transport

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 866 24 DAYTIME Daytime Protocol 867 25 TIME Time Protocol 868 26 TOPT-BIN Telnet Binary Transmission 856 27 TOPT-ECHO Telnet Echo Option 857 28 TOPT-SUPP Telnet Suppress Go Ahead Option 858 29 TOPT-STAT Telnet Status Option 859 30 TOPT-TIM Telnet Timing Mark Option 860 31 TOPT-EXTOP Telnet Extended Options 861 32 TFTP The TFTP Protocol (Revision 2) 1350 33 RIP Routing Information Protocol (Historic) 1058 34 TP-TCP ISO transport services on top of the TCP 1006 35 IP-FDDI Transmission of IP and ARP over FDDI Networks 1390 36* ARP Ethernet Address Resolution Protocol 826 37* RARP Reverse Address Resolution Protocol 903 38* BBN1822 Internet Protocol on ARPANET BBN1822 39 IP-WB Host Access Protocol specification 907 40* IP-E Standard for the transmission of IP datagrams 894 41*

          over Ethernet networks

IP-EE Standard for the transmission of IP datagrams 895 42*

          over experimental Ethernet networks

IP-IEEE Standard for the transmission of IP datagrams 1042 43*

          over IEEE 802 networks

IP-DC DCN local-network protocols 891 44* IP-HC Internet Protocol on Network System's 1044 45*

          HYPERchannel

IP-ARC Transmitting IP traffic over ARCNET networks 1201 46* IP-SLIP Nonstandard for transmission of IP datagrams 1055 47*

          over serial lines

IP-NETBIOS Standard for the transmission of IP datagrams 1088 48*

          over NetBIOS networks

IP-IPX Standard for the transmission of 802.2 packets 1132 49*

          over IPX networks

ETHER-MIB Definitions of Managed Objects for the Ethernet- 1643 50

          like Interface Types

PPP The Point-to-Point Protocol (PPP) 1661 51 PPP-HDLC PPP in HDLC-like Framing 1662 51 IP-SMDS Transmission of IP datagrams over the SMDS 1209 52

          Service

POP3 Post Office Protocol - Version 3 1939 53 OSPF2 OSPF Version 2 2328 54 IP-FR Multiprotocol Interconnect over Frame Relay 2427 55 RIP2 RIP Version 2 2453 56 RIP2-APP RIP Version 2 Protocol Applicability Statement 1722 57

SMIv2 Structure of Management Information Version 2578 58

          2 (SMIv2)

CONV-MIB Textual Conventions for SMIv2 2579 58 CONF-MIB Conformance Statements for SMIv2 2580 58

[Note: an asterisk at the end of a line indicates a change from the previous edition of this document.]

Standard Protocols Ordered by RFC

Mnemonic Title RFC#

---

CONF-MIB Conformance Statements for SMIv2 2580 CONV-MIB Textual Conventions for SMIv2 2579 SMIv2 Structure of Management Information Version 2 (SMIv2) 2578

---

Internet Official Protocol Standards 2500

RIP2 RIP Version 2 2453 IP-FR Multiprotocol Interconnect over Frame Relay 2427 OSPF2 OSPF Version 2 2328 POP3 Post Office Protocol - Version 3 1939 SMTP-SIZE SMTP Service Extension for Message Size Declaration 1870 SMTP-EXT SMTP Service Extensions 1869 RIP2-APP RIP Version 2 Protocol Applicability Statement 1722

---

Assigned Numbers 1700

PPP-HDLC PPP in HDLC-like Framing 1662 PPP The Point-to-Point Protocol (PPP) 1661 ETHER-MIB Definitions of Managed Objects for the Ethernet- 1643

          like Interface Types

IP-FDDI Transmission of IP and ARP over FDDI Networks 1390* TFTP The TFTP Protocol (Revision 2) 1350 MIB-II Management Information Base for Network Management 1213

          of TCP/IP-based internets:MIB-II

Concise-MI Concise MIB definitions 1212 IP-SMDS Transmission of IP datagrams over the SMDS Service 1209 IP-ARC Transmitting IP traffic over ARCNET networks 1201* SNMP Simple Network Management Protocol (SNMP) 1157 SMI Structure and identification of management information 1155*

          for TCP/IP-based internets

IP-IPX Standard for the transmission of 802.2 packets 1132*

          over IPX networks

---

Host Requirements - Applications 1123

---

Host Requirements - Communications 1122

NTPV2 Network Time Protocol (version 2) specification 1119*

          and implementation

IGMP Host extensions for IP multicasting 1112 IP-NETBIOS Standard for the transmission of IP datagrams over 1088*

          NetBIOS networks

RIP Routing Information Protocol (Historic) 1058 IP-SLIP Nonstandard for transmission of IP datagrams over 1055*

          serial lines

IP-HC Internet Protocol on Network System's HYPERchannel 1044* IP-IEEE Standard for the transmission of IP datagrams over 1042*

          IEEE 802 networks

DOMAIN Domain names - implementation and specification 1035 DOMAIN Domain names - concepts and facilities 1034

---

Requirements for Internet gateways (Historic) 1009

TP-TCP ISO transport services on top of the TCP 1006 NETBIOS Protocol standard for a NetBIOS service on a TCP/UDP 1002

          transport

NETBIOS Protocol standard for a NetBIOS service on a TCP/UDP 1001

          transport

DNS-MX Mail routing and the domain system 974 FTP File Transfer Protocol 959

---

Internet Standard Subnetting Procedure 950

---

Broadcasting Internet datagrams in the presence 922

          of subnets

---

Broadcasting Internet Datagrams 919

IP-WB Host Access Protocol specification 907* EGP Exterior Gateway Protocol formal specification(Historic)904 RARP Reverse Address Resolution Protocol 903* IP-EE Standard for the transmission of IP datagrams over 895*

          experimental Ethernet networks

IP-E Standard for the transmission of IP datagrams over 894*

          Ethernet networks

IP-DC DCN local-network protocols 891* TIME Time Protocol 868 DAYTIME Daytime Protocol 867 USERS Active users 866 QUOTE Quote of the Day Protocol 865 CHARGEN Character Generator Protocol 864 DISCARD Discard Protocol 863 ECHO Echo Protocol 862 TOPT-EXTOP Telnet Extended Options 861 TOPT-TIM Telnet Timing Mark Option 860 TOPT-STAT Telnet Status Option 859 TOPT-SUPP Telnet Suppress Go Ahead Option 858 TOPT-ECHO Telnet Echo Option 857 TOPT-BIN Telnet Binary Transmission 856 TELNET Telnet Option Specifications 855 TELNET Telnet Protocol Specification 854 ARP Ethernet Address Resolution Protocol 826* MAIL Standard for the format of ARPA Internet text messages 822 SMTP Simple Mail Transfer Protocol 821 TCP Transmission Control Protocol 793 ICMP Internet Control Message Protocol 792 IP Internet Protocol 791 UDP User Datagram Protocol 768 BBN1822 Internet Protocol on ARPANET BBN1822

[Note: an asterisk at the end of a line indicates a change from the previous edition of this document.]

Draft Standard Protocols

Mnemonic Title RFC#

---

VACM-SNMP View-based Access Control Model (VACM) for the 2575

          Simple Network Management Protocol (SNMP)

USM-SNMPV3 User-based Security Model (USM) for version 3 of 2574

          the Simple Network Management Protocol (SMPv3)

SNMP-APP SNMP Applications 2573 MPD-SNMP Message Processing and Dispatching for the Simple 2572

          Network Management Protocol (SNMP)

ARCH-SNMP An Architecture for Describing SNMP Management 2571

          Frameworks

ICMPv6 Internet Control Message Protocol (ICMPv6) for 2463

          the Internet Protocol Version 6 (IPv6) Specification

IPV6-AUTO IPv6 Stateless Address Autoconfiguration 2462 IPV6-ND Neighbor Discovery for IP Version 6 (IPv6) 2461 IPV6 Internet Protocol, Version 6 (IPv6) Specification 2460 URI-GEN Uniform Resource Identifiers (URI) 2396 IARP Inverse Address Resolution Protocol 2390 TN3270E TN3270 Enhancements 2355 TFTP-Opt TFTP Timeout Interval and Transfer Size Options 2349 TFTP-Blk TFTP Blocksize Option 2348 TFTP-Ext TFTP Option Extension 2347 ONE-PASS A One-Time Password System 2289 UTF-8 UTF-8, a transformation format of ISO 10646 2279* SMTP-Pipe SMTP Service Extension for Command Pipelining 2197 DHCP-BOOTP DHCP Options and BOOTP Vendor Extensions 2132 DHCP Dynamic Host Configuration Protocol 2131 FRAME-MIB Management Information Base for Frame Relay DTEs 2115

          Using SMIv2

IP-HIPPI IP over HIPPI 2067* MIME-CONF Multipurpose Internet Mail Extensions (MIME) Part File 2049 MIME-MSG MIME (Multipurpose Internet Mail Extensions) Part 2047

          Three

MIME-MEDIA Multipurpose Internet Mail Extensions (MIME) Part Two 2046 MIME Multipurpose Internet Mail Extensions (MIME) Part One 2045 PPP-CHAP PPP Challenge Handshake Authentication Protocol (CHAP) 1994 PPP-MP The PPP Multilink Protocol (MP) 1990 PPP-LINK PPP Link Quality Monitoring 1989 COEX-MIB Coexistence between Version 1 and Version 2 of 1908

          the Internet-standard Network Management Framework

SNMPv2-MIB Management Information Base for Version 2 of the 1907

          Simple Network Management Protocol (SNMPv2)

TRANS-MIB Transport Mappings for Version 2 of the Simple 1906

          Network Management Protocol (SNMPv2)

OPS-MIB Protocol Operations for Version 2 of the Simple 1905

          Network Management Protocol (SNMPv2)

CON-MD5 The Content-MD5 Header Field 1864 OSPF-MIB OSPF Version 2 Management Information Base 1850 RPC XDR 1832* STR-REP A String Representation of Distinguished Names 1779 X.500syn The String Representation of Standard Attribute 1778

          Syntaxes

X.500lite Lightweight Directory Access Protocol 1777 BGP-4-APP Application of the Border Gateway Protocol in the 1772

          Internet

BGP-4 A Border Gateway Protocol 4 (BGP-4) 1771 PPP-DNCP The PPP DECnet Phase IV Control Protocol (DNCP) 1762 RMON-MIB Remote Network Monitoring Management Information Base 1757 802.5-MIB IEEE 802.5 MIB using SMIv2 1748 RIP2-MIB RIP Version 2 MIB Extension 1724

---

RIP Version 2 Protocol Applicability Statement 1722

SIP-MIB Definitions of Managed Objects for SMDS Interfaces 1694

          using SMIv2

---

Definitions of Managed Objects for Parallel-printer- 1660

          like Hardware Devices using SMIv2

---

Definitions of Managed Objects for RS-232-like 1659

          Hardware Devices using SMIv2

---

Definitions of Managed Objects for Character Stream 1658

          Devices using SMIv2

BGP-4-MIB Definitions of Managed Objects for the Fourth Version 1657

          of the Border Gateway Protocol (BGP-4) using SMIv2

SMTP-8BIT SMTP Service Extension for 8bit-MIMEtransport 1652 OSI-NSAP Guidelines for OSI NSAP Allocation in the Internet 1629 ISO-TS-ECH An Echo Function for CLNP (ISO 8473) 1575 DECNET-MIB DECnet Phase IV MIB Extensions 1559

---

Clarifications and Extensions for the Bootstrap 1542

          Protocol

DHCP-BOOTP Interoperation Between DHCP and BOOTP 1534 BRIDGE-MIB Definitions of Managed Objects for Bridges 1493 IP-X.25 Multiprotocol Interconnect on X.25 and ISDN in 1356*

          the Packet Mode

NTPV3 Network Time Protocol (Version 3) Specification, 1305

          Implementation

FINGER The Finger User Information Protocol 1288 IP-MTU Path MTU discovery 1191 TOPT-LINE Telnet Linemode Option 1184 NICNAME NICNAME/WHOIS 954 BOOTP Bootstrap Protocol 951

[Note: an asterisk at the end of a line indicates a change from the previous edition of this document.]

Proposed Standard Protocols

Mnemonic Title RFC#

---

---

Generic Routing Encapsulation (GRE) 2784*

---

A DNS RR for specifying the location of services 2782*

          (DNS SRV)

---

Multicast-Scope Zone Announcement Protocol (MZAP) 2776*

RPSL Routing Policy System Replication 2769*

---

Network Address Translation - Protocol Translation 2766*

          (NAT-PT)

---

Stateless IP/ICMP Translation Algorithm (SIIT) 2765*

---

Identity Representation for RSVP 2752*

RSVP Signaled Preemption Priority Policy Element 2751*

---

RSVP Extensions for Policy Control 2750*

---

COPS usage for RSVP 2749*

QOS The COPS (Common Open Policy Service) Protocol 2748*

---

RSVP Cryptographic Authentication 2747*

---

RSVP Operation Over IP Tunnels 2746*

---

RSVP Diagnostic Messages 2745*

GSS-API Generic Security Service API Version 2 2744* GSS-API Generic Security Service Application Program Interface 2743*

          Version 2, Update 1

---

Definitions of Managed Objects for Extensible SNMP 2742*

          Agents

SNMP Agent Extensibility (AgentX) Protocol Version 1 2741*

---

OSPF for IPv6 2740*

---

Calendar Attributes for vCard and LDAP 2739*

---

Corrections to "A Syntax for Describing Media Feature 2738*

          Sets"

---

Entity MIB (Version 2) 2737*

---

NHRP Support for Virtual Private Networks 2735*

---

IPv4 over IEEE 1394 2734*

---

An RTP Payload Format for Generic Forward Error 2733*

          Correction

---

Format for Literal IPv6 Addresses in URL's 2732*

---

Multicast Address Dynamic Client Allocation Protocol 2730*

          (MADCAP)

---

The Transmission of IP Over the Vertical Blanking 2728*

          Interval of a Television Signal

---

PGP Authentication for RIPE Database Updates 2726*

---

Routing Policy System Security 2725*

---

Traffic Flow Measurement 2720*

---

Addition of Kerberos Cipher Suites to Transport 2712*

          Layer Security (TLS)

---

IPv6 Router Alert Option 2711*

---

Multicast Listener Discovery (MLD) for IPv6 2710*

---

Integrated Services Mappings for Low Speed Networks 2688*

PPP PPP in a Real-time Oriented HDLC-like Framing 2687* PPP The Multi-Class Extension to Multi-Link PPP 2686* IP Virtual Private Networks Identifier 2685*

---

Multiprotocol Encapsulation over ATM Adaptation Layer5 2684*

---

A Round-trip Delay Metric for IPPM 2681*

---

A One-way Packet Loss Metric for IPPM 2680*

---

A One-way Delay Metric for IPPM 2679*

IPPM-MET IPPM Metrics for Measuring Connectivity 2678*

---

Definitions of Managed Objects for the NBMA Next 2677*

          Hop Resolution Protocol (NHRP)

---

IPv6 Jumbograms 2675*

---

Definitions of Managed Objects for Bridges with 2674*

          Traffic Classes, Multicast Filtering and Virtual
          LAN Extensions

DNS Binary Labels in the Domain Name System 2673*

---

Non-Terminal DNS Name Redirection 2672*

---

Extension Mechanisms for DNS (EDNS0) 2671*

---

Radio Frequency (RF) Interface Management Information 2670*

          Base for MCNS/DOCSIS compliant RF interfaces

---

DOCSIS Cable Device MIB Cable Device Management 2669*

          Information Base for DOCSIS compliant Cable
          Modems and Cable Modem Termination Systems

---

Definitions of Managed Objects for IEEE 802.3 Medium 2668*

          Attachment Units (MAUs)

---

IP Tunnel MIB 2667*

---

Definitions of Managed Objects for the Ethernet- 2665*

          like Interface Types

---

Definitions of Managed Objects for the ADSL Lines 2662*

PPP Layer Two Tunneling Protocol "L2TP" 2661*

---

RTP Payload Format for PureVoice(tm) Audio 2658*

---

CIP Transport Protocols 2653*

---

MIME Object Definitions for the Common Indexing 2652*

          Protocol (CIP)

---

The Architecture of the Common Indexing Protocol (CIP) 2651*

---

The Text/Plain Format Parameter 2646*

---

ON-DEMAND MAIL RELAY (ODMR) SMTP with Dynamic IP 2645*

          Addresses

INT-FTP Internationalization of the File Transfer Protocol 2640*

---

Enhanced Security Services for S/MIME 2634*

---

S/MIME Version 3 Message Specification 2633*

---

S/MIME Version 3 Certificate Handling 2632*

---

Diffie-Hellman Key Agreement Method 2631*

---

Cryptographic Message Syntax 2630*

---

IP and ARP over Fibre Channel 2625*

---

NFS Version 2 and Version 3 Security Issues and 2623*

          the NFS Protocol's Use of RPCSEC_GSS and Kerberos V5

---

Routing Policy Specification Language (RPSL) 2622*

---

RADIUS Authentication Server MIB 2619*

---

RADIUS Authentication Client MIB 2618*

DAA HTTP Authentication: Basic and Digest Access 2617*

       Authentication

HTTP-1.1 Hypertext Transfer Protocol -- HTTP/1.1 2616*

---

PPP over SONET/SDH 2615*

---

Remote Network Monitoring MIB Extensions for Switched 2613*

          Networks Version 1.0

DHCP-SLP DHCP Options for Service Location Protocol 2610*

---

Service Templates and Service 2609*

SLP Service Location Protocol, Version 2 2608*

---

Directory Server Monitoring MIB 2605*

---

ILMI-Based Server Discovery for NHRP 2603*

---

ILMI-Based Server Discovery for MARS 2602*

---

ILMI-Based Server Discovery for ATMARP 2601*

---

An Expedited Forwarding PHB 2598*

---

Assured Forwarding PHB Group 2597*

---

Use of Language Codes in LDAP 2596*

---

Using TLS with IMAP, POP3 and ACAP 2595*

---

Definitions of Managed Objects for WWW Services 2594*

---

Definitions of Managed Objects for the Delegation 2592*

          of Management Script

---

Definitions of Managed Objects for Scheduling 2591*

          Management Operations

---

Transmission of IPv6 Packets over Frame Relay 2590*

LDAPv3 Lightweight Directory Access Protocol (v3) 2589*

---

Internet X.509 Public Key Infrastructure LDAPv2 Schema 2587*

---

Internet X.509 Public Key Infrastructure Operational 2585

          Protocols

---

Definitions of Managed Objects for APPN/HPR in 2584

          IP Networks

TCP-CC TCP Congestion Control 2581

---

Coexistence between Version 1, Version 2, and Version 2576*

          3 of the Internet-standard Network Management
          Framework

APP-MIB Application Management MIB 2564

---

DHCP Option to Disable Stateless Auto-Configuration 2563

          in IPv4 Clients

---

Definitions of Protocol and Managed Objects for 2562

          TN3270E Response Time Collection Using SMIv2
          (TN3270E-RT-MIB)

---

Base Definitions of Managed Objects for TN3270E 2561

          Using SMIv2

PKIX X.509 Internet Public Key Infrastructure Online 2560*

          Certificate Status Protocol - OCSP

---

Internet X.509 Public Key Infrastructure Operational 2559

          Protocols - LDAPv2

---

Definitions of Managed Objects for the SONET/SDH 2558

          Interface Type

MHTML MIME Encapsulation of Aggregate Documents, such 2557

          as HTML (MHTML)

---

SMTP Service Extension for Authentication 2554

---

Use of BGP-4 Multiprotocol Extensions for IPv6 2545

          Inter-Domain Routing

SIP SIP 2543 DHK-DNS Storage of Diffie-Hellman Keys in the Domain Name 2539

          System (DNS)

SC-DNS Storing Certificates in the Domain Name System (DNS) 2538

---

RSA/MD5 KEYs and SIGs in the Domain Name System (DNS) 2537

---

DSA KEYs and SIGs in the Domain Name System (DNS) 2536

DNS-SECEXT Domain Name System Security Extensions 2535

---

Media Features for Display, Print, and Fax 2534

---

A Syntax for Describing Media Feature Sets 2533*

---

Extended Facsimile Using Internet Mail 2532*

---

Content Feature Schema for Internet Fax 2531*

---

Indicating Supported Media Features Using Extensions 2530*

          to DSN and MDN

---

Transmission of IPv6 over IPv4 Domains without 2529

          Explicit Tunnels

---

Reserved IPv6 Subnet Anycast Addresses 2526

WEBDAV HTTP Extensions for Distributed Authoring -- WEBDAV 2518 ATM-MIBMAN Definitions of Managed Objects for ATM Management 2515 ATM-TC-OID Definitions of Textual Conventions and 2514

          OBJECT-IDENTITIES for ATM Management

---

Managed Objects for Controlling the Collection 2513

          and Storage of Accounting Information for
          Connection-Oriented Networks

---

Accounting Information for ATM Networks 2512

X.509-CRMF Internet X.509 Certificate Request Message Format 2511 PKICMP Internet X.509 Public Key Infrastructure Certificate 2510

          Management Protocols

IPCOM-PPP IP Header Compression over PPP 2509

---

Compressing IP/UDP/RTP Headers for Low-Speed Serial 2508

          Links

---

IP Header Compression 2507

---

Transmission of IPv6 Packets over ARCnet Networks 2497

DS3-E3-MIB Definitions of Managed Object for the DS3/E3 Interface 2496

          Type

---

Definitions of Managed Objects for the DS1, E1, 2495

          DS2 and E2 Interface Types

---

Definitions of Managed Objects for the DS0 and 2494

          DS0 Bundle Interface Type

---

Textual Conventions for MIB Modules Using Performance 2493

          History Based on 15 Minute Intervals

IPv6ATMNET IPv6 over ATM Networks 2492 IPv6-NBMA IPv6 over Non-Broadcast Multiple Access (NBMA) 2491

          networks

---

SMTP Service Extension for Secure SMTP over TLS 2487

NAI The Network Access Identifier 2486

---

DHCP Option for The Open Group's User Authentication 2485

          Protocol

---

PPP LCP Internationalization Configuration Option 2484

---

Gateways and MIME Security Multiparts 2480

---

The Simple and Protected GSS-API Negotiation Mechanism 2478

---

Message Submission 2476

DIFFSRV An Architecture for Differentiated Service 2475

---

Definition of the Differentiated Services Field 2474

          (DS Field) in the IPv4 and IPv6 Headers

---

Generic Packet Tunneling in IPv6 Specification 2473

IPv6-PPP IP Version 6 over PPP 2472

---

Transmission of IPv6 Packets over Token Ring Networks 2470

---

Transmission of IPv6 Packets over FDDI Networks 2467

ICMPv6-MIB Management Information Base for IP Version 6 2466

---

Management Information Base for IP Version 6 2465

---

Transmission of IPv6 Packets over Ethernet Networks 2464

---

Internet X.509 Public Key Infrastructure Certificate 2459

          and CRL Profile

EBN-MIB Definitions of Managed Objects for Extended Border 2457

          Node

---

Definitions of Managed Objects for APPN TRAPS 2456

APPN-MIB Definitions of Managed Objects for APPN 2455

---

IP Version 6 Management Information Base for the 2454

          User Datagram Protocol

---

IP Version 6 Management Information Base for the 2452

          Transmission Control Protocol

---

The ESP CBC-Mode Cipher Algorithms 2451

POP3-EXT POP3 Extension Mechanism 2449 IMIP iCalendar Message-Based Interoperability Protocol 2447

          (iMIP)

ITIP iCalendar Transport-Independent Interoperability 2446

          Protocol (iTIP) Scheduling Events, BusyTime,
          To-dos and Journal Entries

ICALENDAR Internet Calendaring and Scheduling Core Object 2445

          Specification (iCalendar)

OTP-SASL The One-Time-Password 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 the 1998 Version of ITU- 2429

          T Rec. H.263 Video (H.263+)

---

FTP Extensions for IPv6 and NATs 2428

MIME-VCARD vCard MIME Directory Profile 2426 TXT-DIR A MIME Content-Type for Directory Information 2425

CONT-DUR Content Duration MIME Header Definition 2424 MIME-VPIM VPIM Voice Message MIME Sub-type Registration 2423 MIME-ADPCM Toll Quality Voice - 32 kbit/s ADPCM MIME Sub-type 2422

          Registration

MIME-VP2 Voice Profile for Internet Mail - version 2 2421 3DESE The PPP Triple-DES Encryption Protocol (3DESE) 2420* DESE-BIS The PPP DES Encryption Protocol, Version 2 (DESE-bis) 2419*

---

Definitions of Managed Objects for Multicast over 2417

          UNI 3.0/3.1 based ATM Networks

---

The NULL Encryption Algorithm and Its Use With IPsec 2410

IKE The Internet Key Exchange (IKE) 2409 ISAKMP Internet Security Association and Key Management 2408

          Protocol (ISAKMP)

ISAKMPSEC The Internet IP Security Domain of Interpretation 2407

          for ISAKMP

ESP IP Encapsulating Security Payload (ESP) 2406 ESPDES-CBC The ESP DES-CBC Cipher Algorithm With Explicit IV 2405

---

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

---

The 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 The "data" URL scheme 2397 IPCOMP IP Payload Compression Protocol (IPComp) 2393 CIDMID-URL Content-ID and Message-ID Uniform Resource Locators 2392 FTP-FNEGO Feature negotiation mechanism for the File Transfer 2389

          Protocol

---

Returning Values from Forms 2388

MIME-RELAT The MIME Multipart/Related Content-type 2387

---

Protection of BGP Sessions via the TCP MD5 Signature 2385

          Option

POP-URL POP URL Scheme 2384

---

Interoperation of Controlled-Load Service and 2381

          Guaranteed Service with ATM

---

RSVP over ATM Implementation Requirements 2380

---

An IPv6 Aggregatable Global Unicast Address Format 2374

---

IP Version 6 Addressing Architecture 2373

TIPV3 Transaction Internet Protocol Version 3.0 2371 OSPF-LSA The OSPF Opaque LSA Option 2370

---

The Use of URLs as Meta-Syntax for Core Mail List 2369

          Commands and their Transport through Message
          Header Fields

URLMAILTO The mailto URL scheme 2368 PPP-AAL PPP Over AAL5 2364 PPP-FUNI PPP Over FUNI 2363 IMAP4UIDPL IMAP4 UIDPLUS extension 2359 MOBILIPREV Reverse Tunneling for Mobile IP 2344 IMAP4NAME IMAP4 Namespace 2342 VRRP Virtual Router Redundancy Protocol 2338

NHRP-SCSP A Distributed NHRP Service Using SCSP 2335 SCSP Server Cache Synchronization Protocol (SCSP) 2334

---

NHRP Protocol Applicability Statement 2333

NHRP NBMA Next Hop Resolution Protocol (NHRP) 2332 UNI-SIG ATM Signalling Support for IP over ATM - UNI 2331

          Signalling 4.0 Update

SDP Session Description Protocol 2327 RTSP Real Time Streaming Protocol (RTSP) 2326 IPOA-MIB Definitions of Managed Objects for Classical IP 2320

          and ARP Over ATM Using SMIv2 (IPOA-MIB)

DNS-NCACHE Negative Caching of DNS Queries (DNS NCACHE) 2308 SMFAX-IM A Simple Mode of Facsimile Using Internet Mail 2305 MINFAX-IM Minimal FAX address format in Internet Mail 2304 MIN-PSTN Minimal PSTN address format in Internet Mail 2303 TIFF Tag Image File Format (TIFF) - image/tiff MIME 2302

          Sub-type Registration

FFIF File Format for Internet Fax 2301 EMF-MDN An Extensible Message Format for Message Disposition 2298

          Notifications

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

          Directory Information Tree

SUBTABLE Representing Tables and Subtrees in the X.500 2293

          Directory

---

Mobile-IPv4 Configuration Option for PPP IPCP 2290

SLM-APP Definitions of System-Level Managed Objects for 2287

          Applications

PPP-EAP PPP Extensible Authentication Protocol (EAP) 2284 MEXT-BGP4 Multiprotocol Extensions for BGP-4 2283

---

Definitions of Managed Objects for IEEE 802.12 2266

          Repeater Devices

---

A Summary of the X.500(96) User Schema for use 2256

          with LDAPv3

LDAP-URL The LDAP URL Format 2255 STR-LDAP The String Representation of LDAP Search Filters 2254 LDAP3-UTF8 Lightweight Directory Access Protocol (v3) 2253 LDAP3-ATD Lightweight Directory Access Protocol (v3) 2252 LDAPV3 Lightweight Directory Access Protocol (v3) 2251 RTP-MPEG RTP Payload Format for MPEG1/MPEG2 Video 2250 MAIL-MIB Mail Monitoring MIB 2249 NSM-MIB Network Services Monitoring MIB 2248

---

Using Domains in LDAP/X.500 Distinguished Names 2247

TLS The TLS Protocol Version 1.0 2246* SASL-ANON Anonymous SASL Mechanism 2245 ACAP ACAP -- Application Configuration Access Protocol 2244 OTP-ER OTP Extended Responses 2243 NETWAREIP NetWare/IP Domain Name and Information 2242 DHCP-NDS DHCP Options for Novell Directory Services 2241

HPR-MIB Definitions of Managed Objects for HPR using SMIv2 2238 IGMP Internet Group Management Protocol, Version 2 2236 ABNF Augmented BNF for Syntax Specifications 2234 INTERGRMIB The Interfaces Group MIB using SMIv2 2233 DLUR-MIB Definitions of Managed Objects for DLUR using SMIv2 2232 MIME-EXT MIME Parameter Value and Encoded Word Extensions 2231 FTPSECEXT FTP Security Extensions 2228

---

Simple Hit-Metering and Usage-Limiting for HTTP 2227

---

IP Broadcast over ATM Networks 2226

IP-ATM Classical IP and ARP over ATM 2225* SASL Simple Authentication and Security Layer (SASL) 2222 IMAP4LOGIN IMAP4 Login Referrals 2221

---

A Common Schema for the Internet White Pages Service 2218

---

General Characterization Parameters for Integrated 2215

          Service Network Elements

---

Integrated Services Management Information Base 2214

          Guaranteed Service Extensions using SMIv2

---

Integrated Services Management Information Base 2213

          using SMIv2

GQOS Specification of Guaranteed Quality of Service 2212

---

Specification of the Controlled-Load Network Element 2211

          Service

RSVP-IS The Use of RSVP with IETF Integrated Services 2210 RSVP-IPSEC RSVP Extensions for IPSEC Data Flows 2207 RSVP-MIB RSVP Management Information Base using SMIv2 2206 RSVP Resource ReSerVation Protocol (RSVP) -- Version 2205

          1 Functional Specification

RPCSEC-GSS RPCSEC_GSS Protocol Specification 2203 RTP-RAD RTP Payload for Redundant Audio Data 2198 IMAPPOPAU IMAP/POP AUTHorize Extension for Simple 2195

          Challenge/Response

IMAP4MAIL IMAP4 Mailbox Referrals 2193 IMAP-URL IMAP URL Scheme 2192

---

RTP Payload Format for H.263 Video Streams 2190

---

Communicating Presentation Information in Internet 2183

          Messages

DNS-CLAR Clarifications to the DNS Specification 2181 IMAP4-IDLE IMAP4 IDLE command 2177 SLP Service Location Protocol 2165

---

Use of an X.500/LDAP directory to support MIXER 2164

          address mapping

DNS-MCGAM Using the Internet DNS to Distribute MIXER Conformant 2163

          Global Address Mapping (MCGAM)

---

Carrying PostScript in X.400 and MIME 2160

---

A MIME Body Part for FAX 2159

---

X.400 Image Body Parts 2158

---

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

MIXER MIXER (Mime Internet X.400 Enhanced Relay) 2156

MAIL-SERV Mailbox Names for Common Services, Roles and Functions 2142 URN-SYNTAX URN Syntax 2141 RADIUS Remote Authentication Dial In User Service (RADIUS) 2138 SDNSDU Secure Domain Name System Dynamic Update 2137 DNS-UPDATE Dynamic Updates in the Domain Name System (DNS UPDATE) 2136 DC-MIB Dial Control Management Information Base using SMIv2 2128 ISDN-MIB ISDN Management Information Base using SMIv2 2127 ITOT ISO Transport Service on top of TCP (ITOT) 2126 BAP-BACP The PPP Bandwidth Allocation Protocol (BAP) / The 2125

          PPP Bandwidth Allocation Control Protocol (BACP)

VEMMI-URL VEMMI URL Specification 2122 ROUT-ALERT IP Router Alert Option 2113 HTTP-STATE HTTP State Management Mechanism 2109 802.3-MIB Definitions of Managed Objects for IEEE 802.3 Repeater 2108

          Devices using SMIv2

PPP-NBFCP The PPP NetBIOS Frames Control Protocol (NBFCP) 2097 TABLE-MIB IP Forwarding Table MIB 2096 RIP-TRIG Triggered Extensions to RIP to Support Demand Circuits 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 Authentication with Replay Prevention 2085 RIP2-MD5 RIP-2 MD5 Authentication 2082 RIPNG-IPV6 RIPng for IPv6 2080 URI-ATT Definition of an X.500 Attribute Type and an Object 2079

          Class to Hold Uniform Resource Identifiers (URIs)

MIME-MODEL The Model Primary Content Type for Multipurpose 2077

          Internet Mail Extensions

RMON-MIB Remote Network Monitoring MIB Protocol Identifiers 2074 HTML-INT Internationalization of the Hypertext Markup Language 2070 IMAP-OS Internet Message Access Protocol - Obsolete Syntax 2062 IMAPV4 Internet Message Access Protocol - Version 4rev1 2060 URLZ39.50 Uniform Resource Locators for Z39.50 2056 SNANAU-APP Definitions of Managed Objects for APPC using SMIv2 2051* PPP-SNACP The PPP SNA Control Protocol (SNACP) 2043 SMTP-ENH SMTP Service Extension for Returning Enhanced Error 2034

          Codes

RTP-H.261 RTP Payload Format for H.261 Video Streams 2032 RTP-CELLB RTP Payload Format of Sun's CellB Video Encoding 2029 SPKM The Simple Public-Key GSS-API Mechanism (SPKM) 2025 DLSW-MIB Definitions of Managed Objects for Data Link Switching 2024

          using SMIv2

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

          Networks

RMON-MIB Remote Network Monitoring Management Information 2021

          Base Version 2 using SMIv2

802.12-MIB IEEE 802.12 Interface MIB 2020 TCP-ACK TCP Selective Acknowledgement Options 2018

URL-ACC Definition of the URL MIME External-Body Access-Type 2017 MIME-PGP MIME Security with Pretty Good Privacy (PGP) 2015 MIB-UDP SNMPv2 Management Information Base for the User 2013

          Datagram Protocol using SMIv2

MIB-TCP SNMPv2 Management Information Base for the 2012

          Transmission Control Protocol using SMIv2

MIB-IP SNMPv2 Management Information Base for the Internet 2011

          Protocol using SMIv2

MOBILEIPMI The Definitions of Managed Objects for IP Mobility 2006

          Support using SMIv2

---

Applicability Statement for IP Mobility Support 2005

MINI-IP Minimal Encapsulation within IP 2004 IPENCAPIP IP Encapsulation within IP 2003 MOBILEIPSU IP Mobility Support 2002 BGP-COMM BGP Communities Attribute 1997 DNS-NOTIFY A Mechanism for Prompt Notification of Zone Changes 1996

          (DNS NOTIFY)

DNS-IZT Incremental Zone Transfer in DNS 1995 SMTP-ETRN SMTP Service Extension for Remote Message Queue 1985

          Starting

SNA Serial Number Arithmetic 1982 MTU-IPV6 Path MTU Discovery for IP version 6 1981 PPP-FRAME PPP in Frame Relay 1973 PPP-ECP The PPP Encryption Control Protocol (ECP) 1968 GSSAPI-KER The Kerberos Version 5 GSS-API Mechanism 1964 PPP-CCP The PPP Compression Control Protocol (CCP) 1962 GSSAPI-SOC GSS-API Authentication Method for SOCKS Version 5 1961 TRANS-IPV6 Transition Mechanisms for IPv6 Hosts and Routers 1933 AUTH-SOCKS Username/Password Authentication for SOCKS V5 1929 SOCKSV5 SOCKS Protocol Version 5 1928

---

How to Interact with a Whois++ Mesh 1914

---

Architecture of the Whois++ Index Service 1913

DSN An Extensible Message Format for Delivery Status 1894

          Notifications

EMS-CODE Enhanced Mail System Status Codes 1893 MIME-RPT The Multipart/Report Content Type for the Reporting 1892

          of Mail System Administrative Messages

SMTP-DSN SMTP Service Extension for Delivery Status 1891

          Notifications

RTP-AV RTP Profile for Audio and Video Conferences with 1890

          Minimal Control

RTP Real-time Transport Protocol 1889 DNS-IPV6 DNS Extensions to support IP version 6 1886 HTML Hypertext Markup Language - 2.0 1866 MIME-Sec MIME Object Security Services 1848 MIME-Encyp Security Multiparts for MIME 1847 WHOIS++ Architecture of the WHOIS++ service 1835

---

Binding Protocols for ONC RPC Version 2 1833

RPC RPC 1831

---

The ESP DES-CBC Transform 1829

---

IP Authentication using Keyed MD5 1828

---

Requirements for IP Version 4 Routers 1812

URL Relative Uniform Resource Locators 1808 CLDAP Connection-less Lightweight X.500 Directory Access 1798

          Protocol

OSPF-DC Extending OSPF to Support Demand Circuits 1793 OSI-DIR Using the OSI Directory to Achieve User Friendly 1781

          Naming

MIME-EDI MIME Encapsulation of EDI Objects 1767 LANG-TAG Tags for the Identification of Languages 1766 XNSCP The PPP XNS IDP Control Protocol (XNSCP) 1764 BVCP The PPP Banyan Vines Control Protocol (BVCP) 1763 Print-MIB Printer MIB 1759 ATM-SIG ATM Signaling Support for IP over ATM 1755 IPNG The Recommendation for the IP Next Generation Protocol 1752 802.5-SSR IEEE 802.5 Station Source Routing MIB using SMIv2 1749 SDLCSMIv2 Definitions of Managed Objects for SNA Data Link 1747

          Control (SDLC) using SMIv2

BGP4/IDRP BGP4/IDRP for IP---OSPF Interaction 1745 AT-MIB AppleTalk Management Information Base II 1742 MACMIME MIME Encapsulation of Macintosh Files - MacMIME 1740 URL Uniform Resource Locators (URL) 1738 POP3-AUTH POP3 AUTHentication command 1734 IMAP4-AUTH IMAP4 Authentication Mechanisms 1731 RDBMS-MIB Relational Database Management System (RDBMS) 1697

          Management Information Base (MIB) using SMIv2

MODEM-MIB Modem Management Information Base (MIB) using SMIv2 1696 TMUX Transport Multiplexing Protocol (TMux) 1692 SNANAU-MIB Definitions of Managed Objects for SNA NAUs using 1666

          SMIv2

PPP-TRANS PPP Reliable Transmission 1663

---

Postmaster Convention for X.400 Operations 1648

PPP-BCP PPP Bridging Control Protocol (BCP) 1638 PPP-ISDN PPP over ISDN 1618 DNS-R-MIB DNS Resolver MIB Extensions 1612 DNS-S-MIB DNS Server MIB Extensions 1611 FR-MIB Definitions of Managed Objects for Frame Relay Service 1604 PPP-X25 PPP in X.25 1598 OSPF-NSSA The OSPF NSSA Option 1587 OSPF-Multi Multicast Extensions to OSPF 1584 RIP-DC Extensions to RIP to Support Demand Circuits 1582 TOPT-ENVIR Telnet Environment Option 1572 PPP-LCP PPP LCP Extensions 1570 CIPX Compressing IPX Headers Over WAN Media (CIPX) 1553 IPXCP The PPP Internetworking Packet Exchange Control 1552

          Protocol (IPXCP)

SRB-MIB Definitions of Managed Objects for Source Routing 1525

          Bridges

CIDR-STRA Classless Inter-Domain Routing (CIDR) 1519 CIDR-ARCH An Architecture for IP Address Allocation with CIDR 1518

---

Applicability Statement for the Implementation of 1517

       Classless Inter-Domain Routing (CIDR)

---

Definitions of Managed Objects for IEEE 802.3 Medium 1515

          Attachment Units (MAUs)

HOST-MIB Host Resources MIB 1514

---

Token Ring Extensions to the Remote Network Monitoring 1513

          MIB

FDDI-MIB FDDI Management Information Base 1512 KERBEROS The Kerberos Network Authentication Service (V5) 1510

---

X.400 Use of Extended Character Sets 1502

HARPOON Rules for downgrading messages from X.400/88 to 1496

          X.400/84 when MIME content-types are present
          in the messages

---

Equivalences between 1988 X.400 and RFC-822 Message 1494

          Bodies

IDPR Inter-Domain Policy Routing Protocol Specification 1479 IDPR-ARCH An Architecture for Inter-Domain Policy Routing 1478 PPP/Bridge The Definitions of Managed Objects for the Bridge 1474

          Network Control Protocol of the Point-to-Point Protocol

PPP/IPMIB The Definitions of Managed Objects for the IP Network 1473

          Control Protocol of the Point-to-Point Protocol

PPP/SECMIB The Definitions of Managed Objects for the Security 1472

          Protocols of the Point-to-Point Protocol

PPP/LCPMIB The Definitions of Managed Objects for the Link 1471

          Control Protocol of the Point-to-Point Protocol

IP-TR-MC IP Multicast over Token-Ring Local Area Networks 1469* X25-MIB SNMP MIB extension for Multiprotocol Interconnect 1461

          over X.25

SNMPv2 Introduction to version 2 of the Internet-standard 1441

          Network Management Framework

PEM-KEY Privacy Enhancement for Internet Electronic Mail 1424 PEM-ALG Privacy Enhancement for Internet Electronic Mail 1423 PEM-CKM Privacy Enhancement for Internet Electronic Mail 1422 PEM-ENC Privacy Enhancement for Internet Electronic Mail 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 BGP-OSPF BGP OSPF Interaction 1403

---

Default Route Advertisement In BGP2 and BGP3 Version 1397

          of The Border Gateway Protocol

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

SNMP-LAPB SNMP MIB Extension for X.25 LAPB 1381 PPP-ATCP The PPP AppleTalk Control Protocol (ATCP) 1378 PPP-OSINLC The PPP OSI Network Layer Control Protocol (OSINLCP) 1377

---

IP and ARP on HIPPI 1374

TOPT-RFC Telnet Remote Flow Control Option 1372

---

Applicability Statement for OSPF 1370

TOS Type of Service in the Internet Protocol Suite 1349 PPP-IPCP The PPP Internet Protocol Control Protocol (IPCP) 1332

---

X.400 1988 to 1984 downgrading 1328

TCP-EXT TCP Extensions for High Performance 1323 NETFAX A File Format for the Exchange of Images in the 1314

          Internet

FDDI-MIB FDDI Management Information Base 1285

---

Encoding Network Addresses to Support Operation 1277

          over Non-OSI Lower Layers

---

Replication and Distributed Operations extensions 1276

          to provide an Internet Directory using X.500

---

The COSINE and Internet X.500 Schema 1274

BGP-MIB Definitions of Managed Objects for the Border Gateway 1269

          Protocol

ICMP-ROUT ICMP Router Discovery Messages 1256 STD-MIBs Reassignment of experimental MIBs to standard MIBs 1239 IPX-IP Tunneling IPX traffic through IP networks 1234 IS-IS Use of OSI IS-IS for routing in TCP/IP and dual 1195

          environments

IP-CMPRS Compressing TCP/IP headers for low-speed serial links 1144 TOPT-XDL Telnet X display location option 1096 TOPT-TERM Telnet terminal-type option 1091 TOPT-TS Telnet terminal speed option 1079 TOPT-NAWS Telnet window size option 1073 TOPT-X.3 Telnet X.3 PAD option 1053 TOPT-DATA Telnet Data Entry Terminal option 1043* TOPT-3270 Telnet 3270 regime option 1041 NNTP Network News Transfer Protocol 977 TOPT-TLN Telnet terminal location number option 946 TOPT-OM Output marking Telnet option 933 TOPT-TACAC TACACS user identification Telnet option 927 TOPT-EOR Telnet end of record option 885 TOPT-SNDL Telnet send-location option 779 TOPT-SUPO Telnet SUPDUP-Output option 749 TOPT-SUP Telnet SUPDUP option 736 TOPT-BYTE Revised Telnet byte macro option 735 TOPT-LOGO Telnet logout option 727 TOPT-REM Remote Controlled Transmission and Echoing Telnet Opt 726 TOPT-EXT Telnet extended ASCII option 698

[Note: an asterisk at the end of a line indicates a change from the previous edition of this document.]

Experimental Protocols

Mnemonic Title RFC#

---

---

Diffie-Helman USM Key Management Information Base and 2786*

          Textual Convention

---

An HTTP Extension Framework 2774*

---

Encryption using KEA and SKIPJACK 2773*

---

GLOP Addressing in 233/8 2770*

---

Sampling of the Group Membership in RTP 2762*

---

Definitions of Managed Objects for Service Level 2758*

          Agreements Performance Monitoring

HTTP Hyper Text Caching Protocol (HTCP/0.0) 2756*

---

RTFM 2724*

---

PPP EAP TLS Authentication Protocol 2716*

SPKI SPKI Certificate Theory 2693* SKPI SPKI Requirements 2692*

---

QoS Routing Mechanisms and OSPF Extensions 2676*

---

The Secure HyperText Transfer Protocol 2660*

---

Security Extensions For HTML 2659*

---

LDAPv2 Client vs. the Index Mesh 2657*

---

Registration Procedures for SOIF Template Types 2656*

---

CIP Index Object Format for SOIF Objects 2655*

CIP A Tagged Index Object for use in the Common Indexing 2654*

          Protocol

---

An LDAP Control and Schema for Holding Operation 2649*

          Signatures

---

Script MIB Extensibility Protocol Version 1.0 2593*

---

The NewReno Modification to TCP's Fast Recovery 2582

          Algorithm

---

Mapping between LPD and IPP Protocols 2569

IPP-RAT Rationale for the Structure of the Model and Protocol 2568

          for the Internet Printing Protocol

IPP-DG Design Goals for an Internet Printing Protocol 2567 IPP-M-S Internet Printing Protocol/1.0 2566 IPP-E-T Internet Printing Protocol/1.0 2565 DNS-INFO Detached Domain Name System (DNS) Information 2540 PHOTURIS-E Photuris 2523 PHOTURIS-S Photuris 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 Necessary for URN Resolution 2483

ECN-IP A Proposal to add Explicit Congestion Notification 2481

          (ECN) to IP

---

IPv6 Testing Address Allocation 2471

---

A Distributed MARS Service Using SCSP 2443*

TCP-WIN Increasing TCP's Initial Window 2414 PIM-SM Protocol Independent Multicast-Sparse Mode (PIM-SM) 2362

---

Domain Names and Company Name Retrieval 2345

RTP-MPEG RTP Payload Format for Bundled MPEG 2343

---

Intra-LIS IP multicast among routers over ATM using 2337

          Sparse Mode PIM

---

The Safe Response Header Field 2310

LDAP-NIS An Approach for Using LDAP as a Network Information 2307

          Service

HTTP-RVSA HTTP Remote Variant Selection Algorithm -- RVSA/1.0 2296 TCN-HTTP Transparent Content Negotiation in HTTP 2295 TOPT-COMPO Telnet Com Port Control Option 2217

---

Core Based Trees (CBT) Multicast Routing Architecture 2201

---

Core Based Trees (CBT version 2) Multicast Routing 2189

---

A Trivial Convention for using HTTP in URN Resolution 2169

---

Resolution of Uniform Resource Identifiers using 2168

          the Domain Name System

MAP-MAIL MaXIM-11 - Mapping between X.400 / Internet mail 2162

          and  Mail-11 mail

MIME-ODA A MIME Body Part for ODA 2161 OSPF-DIG OSPF with Digital Signatures 2154 IP-SCSI Encapsulating IP with the Small Computer System 2143

          Interface

X.500-NAME Managing the X.500 Root Naming Context 2120 GKMP-ARCH Group Key Management Protocol (GKMP) Architecture 2094 GKMP-SPEC Group Key Management Protocol (GKMP) Specification 2093 TFTP-MULTI TFTP Multicast Option 2090 IP-Echo IP Echo Host Service 2075 TOPT-CHARS TELNET CHARSET Option 2066 METER-MIB Traffic Flow Measurement 2064 TFM-ARCH Traffic Flow Measurement 2063 DNS-SRV A DNS RR for specifying the location of services 2052

          (DNS SRV)

URAS Uniform Resource Agents (URAs) 2016 GPS-AR GPS-Based Addressing and Routing 2009 ETFTP Experiments with a Simple File Transfer Protocol 1986

          for Radio Links using Enhanced Trivial File
          Transfer Protocol (ETFTP)

BGP-RR BGP Route Reflection An alternative to full mesh IBGP 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 An Administrative Infrastructure for SNMPv2 1909 SNMPV2CB Introduction to Community-based SNMPv2 1901

---

IPv6 Testing Address Allocation 1897

---

OSI NSAPs and IPv6 1888*

DNS-LOC A Means for Expressing Location Information in 1876

          the Domain Name System

SGML-MT SGML Media Types 1874 CONT-MT Message/External-Body Content-ID Access Type 1873 UNARP ARP Extension - UNARP 1868

---

Form-based File Upload in HTML 1867

---

A BGP/IDRP Route Server alternative to a full mesh 1863

          routing

---

IP Authentication using Keyed SHA 1852

ESP3DES The ESP Triple DES Transform 1851

---

SMTP 521 Reply Code 1846

---

SMTP Service Extension for Checkpoint/Restart 1845

          Directory

---

Representing the O/R Address hierarchy in the X.500 1836

          Directory Information Tree

---

SMTP Service Extensions for Transmission of Large 1830

          and Binary MIME Messages

ST2 Internet Stream Protocol Version 2 (ST2) Protocol 1819

          Specification - Version ST2+

---

Communicating Presentation Information in Internet 1806

          Messages

---

Schema Publishing in X.500 Directory 1804

---

MHS use of the X.500 Directory to support 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 Protocol - Version 1.0 1756 NARP NBMA Address Resolution Protocol (NARP) 1735 DNS-ENCODE DNS Encoding of Geographical Location 1712 TCP-POS An Extension to TCP 1693 T/TCP T/TCP -- TCP Extensions for Transactions Functional 1644

          Specification

MIME-UNI Using Unicode with MIME 1641 FOOBAR FTP Operation Over Big Address Records (FOOBAR) 1639 X500-CHART Charting Networks in the X.500 Directory 1609 X500-DIR Representing IP Information in the X.500 Directory 1608 SNMP-DPI Simple Network Management Protocol Distributed 1592

          Protocol Interface Version 2.0

CLNP-TUBA Use of ISO CLNP in TUBA Environments 1561 REM-PRINT Principles of Operation for the TPC.INT Subdomain 1528 DASS DASS - Distributed Authentication Security Service 1507* EHF-MAIL Encoding Header Field for Internet Messages 1505 RAP RAP 1476 TP/IX TP/IX 1475

X400 Routing Coordination for X.400 MHS Services Within 1465

          a Multi Protocol / Multi Network Environment
          Table Format V3 for Static Routing

DNS Using the Domain Name System To Store Arbitrary 1464

          String Attributes

IRCP Internet Relay Chat Protocol 1459 TOS-LS Physical Link Security Type of Service 1455 SIFT/UFT SIFT/UFT 1440 DIR-ARP Directed ARP 1433 TOPT-AUTH Telnet Authentication Option 1416 TEL-SPX Telnet Authentication 1412 TEL-KER Telnet Authentication 1411 TRACE-IP Traceroute Using an IP Option 1393 DNS-IP An Experiment in DNS Based IP Routing 1383 RMCP Remote Mail Checking Protocol 1339 MSP2 Message Send Protocol 2 1312 DSLCP Dynamically Switched Link Control Protocol 1307

---

X.500 and Domains 1279

IN-ENCAP Scheme for an internet encapsulation protocol 1241 CLNS-MIB CLNS MIB for use with Connectionless Network Protocol 1238

          (ISO 8473) and End System to Intermediate
          System (ISO 9542)

CFDP Coherent File Distribution Protocol 1235 IP-AX.25 Internet protocol encapsulation of AX.25 frames 1226 ALERTS Techniques for managing asynchronously generated 1224

          alerts

MPP Message Posting Protocol (MPP) 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 Network Time Protocol (NTP) over the OSI Remote 1165

          Operations Service

---

Message Send Protocol 1159*

DMF-MAIL Digest message format 1153 RDP Version 2 of the Reliable Data Protocol (RDP) 1151 TCP-ACO TCP alternate checksum options 1146

---

The Q Method of Implementing TELNET Option Negotiation 1143*

IP-DVMRP Distance Vector Multicast Routing Protocol 1075 VMTP VMTP 1045 COOKIE-JAR Distributed-protocol authentication scheme 1004 NETBLT NETBLT 998 IRTP Internet Reliable Transaction Protocol functional 938

          and interface specification

LDP Loader Debugger Protocol 909 RDP Reliable Data Protocol 908 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.]

Historic Protocols

Mnemonic Title RFC#

---

L2F Cisco Layer Two Forwarding (Protocol) "L2F" 2341 IPV6-UNI An IPv6 Provider-Based Unicast Address Format 2073

---

RIPv1 Applicability Statement for Historic Status 1923

IPV6-Addr IP Version 6 Addressing Architecture 1884 SNMPv2 Manager-to-Manager Management Information Base 1451 SNMPv2 Party MIB for version 2 of the Simple Network 1447

          Management Protocol (SNMPv2)

SNMPv2 Security Protocols for version 2 of the Simple 1446

          Network Management Protocol (SNMPv2)

SNMPv2 Administrative Model for version 2 of the Simple 1445

          Network Management Protocol (SNMPv2)

TOPT-ENVIR Telnet Environment Option 1408 SNMP-PARTY Definitions of Managed Objects for Administration 1353*

          of SNMP Parties

SNMP-SEC SNMP Security Protocols 1352* SNMP-ADMIN SNMP Administrative Model 1351* BGP3 Application of the Border Gateway Protocol in the 1268

          Internet

BGP3 Border Gateway Protocol 3 (BGP-3) 1267 OSI-UDP OSI connectionless transport services on top of UDP 1240* 802.4-MIP IEEE 802.4 Token Bus MIB 1230 SNMP-MUX SNMP MUX protocol and MIB 1227 OIM-MIB-II OSI internet management 1214 IMAP3 Interactive Mail Access Protocol 1203 CMOT Common Management Information Services and Protocols 1189

          for the Internet (CMOT and CMIP)

BGP Application of the Border Gateway Protocol in the 1164

          Internet

BGP Border Gateway Protocol (BGP) 1163 MIB-I Management Information Base for network management 1156

          of TCP/IP-based internets

---

Mapping between full RFC 822 and RFC 822 with 1137

          restricted encoding

---

Privacy enhancement for Internet electronic mail 1115

---

Privacy enhancement for Internet electronic mail 1114

---

Privacy enhancement for Internet electronic mail 1113

IPSO U.S. Department of Defense Security Options for 1108

          the Internet Protocol

RIP Routing Information Protocol (STD34) 1058 SUN-RPC RPC 1050 CONTENT Content-type header field for Internet messages 1049 NFILE NFILE - a file access protocol 1037 SGMP Simple Gateway Monitoring Protocol 1028 HEMS High-level Entity Management System (HEMS) 1021

---

Requirements for Internet gateways (STD4) 1009

STATSRV Statistics server 996 HOSTNAME Hostname Server 953 POP2 Post Office Protocol 937 HFEP Proposed Host-Front End Protocol 929 RATP Reliable Asynchronous Transfer Protocol 916 THINWIRE Thinwire protocol for connecting personal computers 914

          to the Internet

SFTP Simple File Transfer Protocol 913 EGP Exterior Gateway Protocol formal specification (STD18) 904 HMP Host Monitoring Protocol 869 GGP DARPA Internet gateway 823 RTELNET Remote User Telnet service 818 CLOCK DCNET Internet Clock Service 778 MPM Internet Message Protocol 759 NETRJS NETRJS Protocol 740 SUPDUP SUPDUP Protocol 734 TOPT-OLD Telnet output linefeed disposition 658 TOPT-OVTD Telnet output vertical tab disposition option 657 TOPT-OVT Telnet output vertical tabstops option 656 TOPT-OFD Telnet output formfeed disposition option 655 TOPT-OHTD Telnet output horizontal tab disposition option 654 TOPT-OHT Telnet output horizontal tabstops option 653 TOPT-OCRD Telnet output carriage-return disposition option 652 NETED NETED 569 RJE Remote Job Entry Protocol 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.]

Security Coniderations

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

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: [email protected]

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: [email protected]

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