Network Working Group
Request for Comments: 2800
Obsoletes: 2700
STD: 1
Category: Standards Track
Internet Engineering Task Force
J. Reynolds
R. Braden
S. Ginoza
Editors
May 2001
Page 1

Internet Official Protocol Standards

Status of this Memo

This memo is an Internet Standard. Distribution of this memo is unlimited.

Copyright Notice

Copyright © The Internet Society (2001). All Rights Reserved.

Abstract

This memo contains a snapshot of the state of standardization of protocols used in the Internet as of April 17, 2001. It lists only official protocol standards RFCs; it is not a complete index to the RFC series. The latest version of this memo is designated STD 1.

Table of Contents

1. Overview
2. Contacts
2.1. Internet-Related Organizations
2.2. Request for Comments Editor (RFC Editor) Web Pages
2.3 Retrieval using FTP
2.4 Search and Retrieval Using Email
3. Current Technical Specifications
3.1. Standard Protocols Ordered by STD
3.2. Standard Protocols Ordered by RFC
3.3. Draft Standard Protocols
3.4. Proposed Standard Protocols
3.5. Experimental Protocols
3.6. Historic Protocols
4. Security Considerations
5. Editors' Addresses
6. Full Copyright Statement


Page 2

1 Overview

This memo contains a snapshot of the state of standardization of protocols used in the Internet, as determined by the Internet Engineering Task Force (IETF). It is an April 17, 2001 snapshot of the current official protocol standards list, which is updated daily and is available from the RFC Editor Web site.

The RFC Editor publishes Request for Comments (RFC) 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.

This memo is published by the RFC Editor for the IESG and IAB 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. Sections 3.1 - 3.6 of this memo contain the lists of protocols in each stage of standardization

   - Standard, Draft Standard, Proposed Standard, Experimental and
   Historic.  Protocols that are new to this document or have been moved
   from one protocol level to another, or that differ from the previous
   edition of this document are marked with an asterisk.  Informational
   RFCs are not included.  This memo lists the current standards track,
   Experimental, and Historic protocols; it is not a complete index to
   RFCs.

2 Resources

This section contains important contact information, for reference.

2.1 Internet-Related Organizations

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

Internet Assigned Numbers Authority (IANA) Contact: www.iana.org

2.2 Request for Comments Editor (RFC Editor) Web Pages

The RFC Editor maintains the official repository of all RFCs and indexes to them. The RFC Editor web site is:

http://www.rfc-editor.org.


Page 3

At this URL, a user can:

(a) Obtain the current "Internet Official Protocol Standards" list. See:

http://www.rfc-editor.org/rfcxx00.html

This hyper-linked listing is updated daily.

(b) Retrieve the latest version of this STD 1 memo. See:

http://www.rfc-editor.org/go.html, and select STD and "1".

(c) Retrieve text of any RFC. See:

http://www.rfc-editor.org/go.html

(d) Search for RFCs by category. See:

http://www.rfc-editor.org/category.html

(e) Search the RFC index for document number, author, title, and/or keywords, and retrieve the text of any matching documents. See:

http://www.rfc-editor.org/rfcsearch.html

RFC information can also be retrieved using FTP or email.

2.3 Retrieval using FTP

RFC-related files may be copied via FTP from the FTP.RFC-EDITOR.ORG computer using the FTP username "anonymous" and password
"name@host.domain". An FTP user can:

(a) Retrieve the latest version of this STD 1 memo.

File: "in-notes/std/std1.txt"

(b) Retrieve text of any RFC.

File: "in-notes/rfcnnnn.txt" will retrieve the ASCII version. Some RFCs also have secondary Postscript and/or PDF versions, available from File: "in-notes/rfcnnnn.ps" and/or
"in-notes/rfcnnnn.pdf", respectively.

Here "nnnn" is a 1-4 digit RFC number, with no leading zeros.


Page 4

2.4 Search and Retrieval Using Email

To use the RFC Editor's email-based RFC-INFO service, send a request to:

RFC-INFO@RFC-EDITOR.ORG

In the message body, include your information request. For example, the following message bodies may be used.

(a) To retrieve the latest version of this STD 1 memo:

Retrieve: STD
Doc-ID: STD0001

(b) To retrieve ASCII text of any RFC:

Retrieve: RFC
Doc-ID: RFCnnnn

Here "nnnn" must be filled with leading zeros to 4 digits.

(c) The RFC-INFO@RFC-EDITOR.ORG server provides other capabilities, e.g., search and retrieval based on author, title, and/or keyword. For more information, send the following message body to the server:

help: help

The server will email back the results.


Page 5

3 Current Technical Specifications

3.1 Standard Protocols Ordered by STD

Mnemonic Title RFC# STD#
----------------------------------------------------------------------
--------   Internet Official Protocol Standards                2800  1*
--------   Assigned Numbers                                    1700  2
--------   Requirements for Internet Hosts - Communication     1122  3
              Layers
--------   Requirements for Internet Hosts - Application       1123  3
              and Support
--------   [Reserved for Router Requirements.  See RFC 1812]         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 [Reserved for Simple Mail Transfer Protocol (SMTP). 10*
See RFC 2821.]
SMTP-SIZE SMTP Service Extension for Message Size Declaration 1870 10
MAIL [Reserved for Internet Message Format. See RFC 11*
2822.]
NTP [Reserved for Network Time Protocol (NTP). See 12*
RFC 1305.]
DOMAIN Domain names - concepts and facilities 1034 13
DOMAIN Domain names - implementation and specification 1035 13
DNS-MX [Was Mail Routing and the Domain System (RFC974). 14*
Now Historic.]
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 Management 1213 17
of TCP/IP-based internets:MIB-II
EGP [Was Exterior Gateway Protocol (RFC904). Now 18*
Historic.]
NETBIOS Protocol standard for a NetBIOS service on 1001 19
a TCP/UDP transport: Concepts and methods
NETBIOS Protocol standard for a NetBIOS service on 1002 19
a TCP/UDP transport: Detailed specifications


Page 6

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: List Option 861 32
TFTP The TFTP Protocol (Revision 2) 1350 33
RIP1 [Was Routing Information Protocol (RIP). Replaced 34*
by STD 56.]
TP-TCP ISO transport services on top of the TCP: 1006 35
Version 3
IP-FDDI Transmission of IP and ARP over FDDI Networks 1390 36
ARP Ethernet Address Resolution Protocol: Or converting 826 37
network protocol addresses to 48.bit Ethernet
address for transmission on Ethernet hardware
RARP Reverse Address Resolution Protocol 903 38
--------   [Was BBN Report 1822 (IMP/Host Interface).  Now          39*
              Historic.]
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 HYPERchannel: 1044 45
Protocol specification
IP-ARC Transmitting IP traffic over ARCNET networks 1201 46
IP-SLIP Nonstandard for transmission of IP datagrams 1055 47
over serial lines: SLIP
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 Service 1209 52
POP3 Post Office Protocol - Version 3 1939 53


Page 7

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
RMON-MIB Remote Network Monitoring Management Information 2819 59
Base
SMTP-Pipe SMTP Service Extension for Command Pipelining 2920 60*
ONE-PASS A One-Time Password System 2289 61*

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


Page 8

3.2 Standard Protocols Ordered by RFC

Mnemonic Title STD# RFC#
-----------------------------------------------------------------------
SMTP-Pipe SMTP Service Extension for Command Pipelining 60* 2920*
RMON-MIB Remote Network Monitoring Management Information 59 2819
Base
IAB Internet Official Protocol Standards 1* 2800*
CONF-MIB Conformance Statements for SMIv2 58 2580
CONV-MIB Textual Conventions for SMIv2 58 2579
SMIv2 Structure of Management Information Version 58 2578
2 (SMIv2)
RIP2 RIP Version 2 56 2453
IP-FR Multiprotocol Interconnect over Frame Relay 55 2427
OSPF2 OSPF Version 2 54 2328
ONE-PASS A One-Time Password System 61* 2289*
POP3 Post Office Protocol - Version 3 53 1939
SMTP-SIZE SMTP Service Extension for Message Size Declaration 10 1870
RIP2-APP RIP Version 2 Protocol Applicability Statement 57 1722
--------   Assigned Numbers                                     2  1700
PPP-HDLC PPP in HDLC-like Framing 51 1662
PPP The Point-to-Point Protocol (PPP) 51 1661
ETHER-MIB Definitions of Managed Objects for the Ethernet- 50 1643
like Interface Types
IP-FDDI Transmission of IP and ARP over FDDI Networks 36 1390
TFTP The TFTP Protocol (Revision 2) 33 1350
MIB-II Management Information Base for Network Management 17 1213
of TCP/IP-based internets:MIB-II
Concise-MI Concise MIB definitions 16 1212
IP-SMDS Transmission of IP datagrams over the SMDS Service 52 1209
IP-ARC Transmitting IP traffic over ARCNET networks 46 1201
SNMP Simple Network Management Protocol (SNMP) 15 1157
SMI Structure and identification of management 16 1155
information for TCP/IP-based internets
IP-IPX Standard for the transmission of 802.2 packets 49 1132
over IPX networks
--------   Requirements for Internet Hosts - Application        3  1123
              and Support
--------   Requirements for Internet Hosts - Communication      3  1122
              Layers
IGMP Host extensions for IP multicasting 5 1112
IP-NETBIOS Standard for the transmission of IP datagrams 48 1088
over NetBIOS networks
IP-SLIP Nonstandard for transmission of IP datagrams 47 1055
over serial lines: SLIP
IP-HC Internet Protocol on Network System's HYPERchannel: 45 1044
Protocol specification


Page 9

IP-IEEE Standard for the transmission of IP datagrams 43 1042
over IEEE 802 networks
DOMAIN Domain names - implementation and specification 13 1035
DOMAIN Domain names - concepts and facilities 13 1034
TP-TCP ISO transport services on top of the TCP: 35 1006
Version 3
NETBIOS Protocol standard for a NetBIOS service on 19 1002
a TCP/UDP transport: Detailed specifications
NETBIOS Protocol standard for a NetBIOS service on 19 1001
a TCP/UDP transport: Concepts and methods
FTP File Transfer Protocol 9 959
--------   Internet Standard Subnetting Procedure               5  950
---------  Broadcasting Internet datagrams in the presence      5  922
              of subnets
---------  Broadcasting Internet Datagrams                      5  919
IP-WB Host Access Protocol specification 40* 907*
RARP Reverse Address Resolution Protocol 38 903
IP-EE Standard for the transmission of IP datagrams 42 895
over experimental Ethernet networks
IP-E Standard for the transmission of IP datagrams 41 894
over Ethernet networks
IP-DC DCN local-network protocols 44 891
TIME Time Protocol 26 868
DAYTIME Daytime Protocol 25 867
USERS Active users 24 866
QUOTE Quote of the Day Protocol 23 865
CHARGEN Character Generator Protocol 22 864
DISCARD Discard Protocol 21 863
ECHO Echo Protocol 20 862
TOPT-EXTOP Telnet Extended Options: List Option 32 861
TOPT-TIM Telnet Timing Mark Option 31 860
TOPT-STAT Telnet Status Option 30 859
TOPT-SUPP Telnet Suppress Go Ahead Option 29 858
TOPT-ECHO Telnet Echo Option 28 857
TOPT-BIN Telnet Binary Transmission 27 856
TELNET Telnet Option Specifications 8 855
TELNET Telnet Protocol Specification 8 854
ARP Ethernet Address Resolution Protocol: Or converting 37 826
network protocol addresses to 48.bit Ethernet
address for transmission on Ethernet hardware
TCP Transmission Control Protocol 7 793
ICMP Internet Control Message Protocol 5 792
IP Internet Protocol 5 791
UDP User Datagram Protocol 6 768

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


Page 10

3.3 Draft Standard Protocols

Mnemonic Title RFC#
------------------------------------------------------------------------
RADIUS Remote Authentication Dial In User Service (RADIUS) 2865
INTERGRMIB The Interfaces Group MIB 2863
--------   Host Resources MIB                                      2790
--------   HTTP Authentication: Basic and Digest Access            2617
              Authentication
HTTP Hypertext Transfer Protocol -- HTTP/1.1 2616
VACM-SNMP View-based Access Control Model (VACM) for 2575
the Simple Network Management Protocol (SNMP)
USM-SNMPV3 User-based Security Model (USM) for version 2574
3 of the Simple Network Management Protocol (SNMPv3)
SNMP-APP SNMP Applications 2573
MPD-SNMP Message Processing and Dispatching for the 2572
Simple Network Management Protocol (SNMP)
ARCH-SNMP An Architecture for Describing SNMP Management 2571
Frameworks
ICMPv6 Internet Control Message Protocol (ICMPv6) 2463
for 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): Generic Syntax 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
UTF-8 UTF-8, a transformation format of ISO 10646 2279
DHCP-BOOTP DHCP Options and BOOTP Vendor Extensions 2132
DHCP Dynamic Host Configuration Protocol 2131
FRAME-MIB Management Information Base for Frame Relay 2115
DTEs Using SMIv2
IP-HIPPI IP over HIPPI 2067
MIME-CONF Multipurpose Internet Mail Extensions (MIME) 2049
Part Five: Conformance Criteria and Examples
MIME-MSG MIME (Multipurpose Internet Mail Extensions) 2047
Part Three: Message Header Extensions for
Non-ASCII Text
MIME-MEDIA Multipurpose Internet Mail Extensions (MIME) 2046
Part Two: Media Types
MIME Multipurpose Internet Mail Extensions (MIME) 2045
Part One: Format of Internet Message Bodies
PPP-CHAP PPP Challenge Handshake Authentication Protocol (CHAP) 1994
PPP-MP The PPP Multilink Protocol (MP) 1990


Page 11

PPP-LINK PPP Link Quality Monitoring 1989
SNMPv2-MIB Management Information Base for Version 2 1907
of the 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
XDR XDR: External Data Representation Standard 1832
---------  The String Representation of Standard Attribute         1778
              Syntaxes
---------  Lightweight Directory Access Protocol                   1777
BGP-4-APP Application of the Border Gateway Protocol 1772
in the Internet
BGP-4 A Border Gateway Protocol 4 (BGP-4) 1771
PPP-DNCP The PPP DECnet Phase IV Control Protocol (DNCP) 1762
802.5-MIB IEEE 802.5 MIB using SMIv2 1748
RIP2-MIB RIP Version 2 MIB Extension 1724
SIP-MIB Definitions of Managed Objects for SMDS Interfaces 1694
using SMIv2
--------   Definitions of Managed Objects for Parallel-            1660
              printer-like Hardware Devices using SMIv2
--------   Definitions of Managed Objects for RS-232-              1659
              like Hardware Devices using SMIv2
--------   Definitions of Managed Objects for Character            1658
              Stream Devices using SMIv2
BGP-4-MIB Definitions of Managed Objects for the Fourth 1657
Version of the Border Gateway Protocol (BGP-
4) using SMIv2
---------  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 1356
in 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
--------   Proposed Standard for the Transmission of               1188*
              IP Datagrams over FDDI Networks


Page 12

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.]


Page 13

3.4 Proposed Standard Protocols

Mnemonic Title RFC#
------------------------------------------------------------------------
--------   Mobile IP Vendor/Organization-Specific Extensions       3115*
--------   DNS Security Extension Clarification on Zone Status     3090*
COPS-PR COPS Usage for Policy Provisioning (COPS-PR) 3084*
--------   Mapping the BEEP Core onto TCP                          3081*
BEEP The Blocks Extensible Exchange Protocol Core 3080*
--------   A Link-Layer Tunneling Mechanism for Unidirectional     3077*
              Links
--------   XML-Signature Syntax and Processing                     3075*
--------   DHC Load Balancing Algorithm                            3074*
L2TP-FR Layer Two Tunneling Protocol (L2TP) over Frame Relay 3070*
BGP-ASC Autonomous System Confederations for BGP 3065*
--------   LDAP Password Modify Extended Operation                 3062*
CIM Policy Core Information Model -- Version 1 3060*
Specification
SLPv2 Attribute List Extension for the Service Location 3059*
Protocol
--------   ISDN Q.921-User Adaptation Layer                        3057*
--------   Connection of IPv6 Domains via IPv4 Clouds              3056*
--------   Management Information Base for the PINT Services       3055*
              Architecture
--------   TN3270E Service Location and Session Balancing          3049*
--------   RTP Payload Format for ITU-T Recommendation G.722.1     3047*
--------   DHCP Relay Agent Information Option                     3046*
--------   Enhancing TCP's Loss Recovery Using Limited Transmit    3042*
--------   Privacy Extensions for Stateless Address                3041*
              Autoconfiguration in IPv6
--------   Internet X.509 Public Key Infrastructure Qualified      3039*
              Certificates Profile
--------   VCID Notification over ATM link for LDP                 3038*
--------   LDP Specification                                       3036*
--------   MPLS using LDP and ATM VC Switching                     3035*
--------   Use of Label Switching on Frame Relay Networks          3034*
              Specification
--------   The Assignment of the Information Field and Protocol    3033*
              Identifier in the Q.2941 Generic Identifier
              and Q.2957 User-to-user Signaling for the Internet
              Protocol
--------   MPLS Label Stack Encoding                               3032*
MPLS Multiprotocol Label Switching Architecture 3031*
--------   SMTP Service Extensions for Transmission of Large       3030*
              and Binary MIME Messages
--------   Sieve: A Mail Filtering Language                        3028*
--------   Reverse Tunneling for Mobile IP, revised                3024*
--------   XML Media Types                                         3023*


Page 14

--------   Using 31-Bit Prefixes on IPv4 Point-to-Point Links      3021*
--------   Definitions of Managed Objects for Monitoring and       3020*
              Controlling the UNI/NNI Multilink Frame Relay
              Function
--------   IP Version 6 Management Information Base for The        3019*
              Multicast Listener Discovery Protocol
--------   XML DTD for Roaming Access Phone Book                   3017*
--------   RTP Payload Format for MPEG-4 Audio/Visual Streams      3016*
MEGACO Megaco Protocol Version 1.0 3015*
--------   Notification Log MIB                                    3014*
--------   Mobile IPv4 Challenge/Response Extensions               3012*
--------   The IPv4 Subnet Selection Option for DHCP               3011*
NFSV4 NFS version 4 Protocol 3010*
--------   Registration of parityfec MIME types                    3009*
DNSSEC Domain Name System Security (DNSSEC) Signing Authority 3008*
--------   Secure Domain Name System (DNS) Dynamic Update          3007*
--------   Integrated Services in the Presence of Compressible     3006*
              Flows
--------   The User Class Option for DHCP                          3004*
--------   The audio/mpeg Media Type                               3003*
--------   Specification of the Null Service Type                  2997*
--------   Format of the RSVP DCLASS Object                        2996*
--------   Computing TCP's Retransmission Timer                    2988*
--------   Registration of Charset and Languages Media Features    2987*
              Tags
--------   Use of the CAST-128 Encryption Algorithm in CMS         2984*
--------   Distributed Management Expression MIB                   2982*
--------   Event MIB                                               2981*
--------   The SIP INFO Method                                     2976*
--------   IMAP4 ID extension                                      2971*
--------   HTTP State Management Mechanism                         2965*
--------   Stream Control Transmission Protocol                    2960*
--------   Real-Time Transport Protocol Management Information     2959*
              Base
--------   Definitions of Managed Objects for Monitoring and       2955*
              Controlling the Frame Relay/ATM PVC Service
              Interworking Function
FR-MIB Definitions of Managed Objects for Frame Relay 2954*
Service
--------   Telnet Encryption: CAST-128 64 bit Cipher Feedback      2950*
--------   Telnet Encryption: CAST-128 64 bit Output Feedback      2949*
--------   Telnet Encryption: DES3 64 bit Output Feedback          2948*
--------   Telnet Encryption: DES3 64 bit Cipher Feedback          2947*
--------   Telnet Data Encryption Option                           2946*
--------   The SRP Authentication and Key Exchange System          2945*
--------   Telnet Authentication: SRP                              2944*
--------   TELNET Authentication Using DSA                         2943*
--------   Telnet Authentication: Kerberos Version 5               2942*


Page 15

TOPT-AUTH Telnet Authentication Option 2941*
--------   Definitions of Managed Objects for Common Open          2940*
              Policy Service (COPS) Protocol Clients
--------   Identifying Composite Media Features                    2938*
--------   The Name Service Search Option for DHCP                 2937*
IOTP-HTT Internet Open Trading Protocol (IOTP) HTTP Supplement 2935*
--------   Internet Group Management Protocol MIB                  2933*
--------   IPv4 Multicast Routing MIB                              2932*
--------   DNS Request and Transaction Signatures ( SIG(0)s )      2931*
TKEY-RR Secret Key Establishment for DNS (TKEY RR) 2930*
--------   Definitions of Managed Objects for Remote Ping,         2925*
              Traceroute, and Lookup Operations
--------   Route Refresh Capability for BGP-4                      2918*
--------   E.164 number and DNS                                    2916*
NAPTR The Naming Authority Pointer (NAPTR) DNS Resource 2915*
Record
--------   MIME Content Types in Media Feature Expressions         2913*
--------   Indicating Media Features for MIME Content              2912*
IPP-M-S Internet Printing Protocol/1.1: Model and Semantics 2911*
IPP-E-T Internet Printing Protocol/1.1: Encoding and Transport 2910*
--------   MADCAP Multicast Scope Nesting State Option             2907*
RMON-MIB Remote Network Monitoring MIB Protocol Identifier 2895*
Reference
--------   Router Renumbering for IPv6                             2894
TRANS-IPV6 Transition Mechanisms for IPv6 Hosts and Routers 2893
--------   LDAP Control Extension for Server Side Sorting          2891
              of Search Results
--------   Key and Sequence Number Extensions to GRE               2890
SACK An Extension to the Selective Acknowledgement (SACK) 2883
Option for TCP
--------   Content Feature Schema for Internet Fax (V2)            2879
PPP-BCP PPP Bridging Control Protocol (BCP) 2878
--------   Diffie-Hellman Proof-of-Possession Algorithms           2875
--------   DNS Extensions to Support IPv6 Address Aggregation      2874
              and Renumbering
--------   TCP Processing of the IPv4 Precedence Field             2873
--------   Application and Sub Application Identity Policy         2872
              Element for Use with
--------   The Inverted Stack Table Extension to the Interfaces    2864
              Group MIB
--------   RTP Payload Format for Real-Time Pointers               2862
MEXT-BGP4 Multiprotocol Extensions for BGP-4 2858
--------   The Use of HMAC-RIPEMD-160-96 within ESP and AH         2857
SNMP Textual Conventions for Additional High Capacity 2856
Data Types
--------   DHCP for IEEE 1394                                      2855
--------   Generic Security Service API Version 2 : Java Bindings  2853
--------   Deliver By SMTP Service Extension                       2852


Page 16

--------   Textual Conventions for Internet Network Addresses      2851
LDIF The LDAP Data Interchange Format (LDIF) - Technical 2849
Specification
--------   The PINT Service Protocol: Extensions to SIP and        2848
              SDP for IP Access to Telephone Call Services
LIPKEY LIPKEY - A Low Infrastructure Public Key Mechanism 2847
Using SPKM
--------   GSTN Address Element Extensions in E-mail Services      2846
TSIG Secret Key Transaction Authentication for DNS (TSIG) 2845
--------   Capabilities Advertisement with BGP-4                   2842
--------   Definitions of Managed Objects for the Fabric Element   2837
              in Fibre Channel Standard
--------   Per Hop Behavior Identification Codes                   2836
GSN IP and ARP over HIPPI-6400 (GSN) 2835
--------   ARP and IP Broadcast over HIPPI-800                     2834
--------   RTP Payload for DTMF Digits, Telephony Tones and        2833
              Telephony Signals
--------   Using Digest Authentication as a SASL Mechanism         2831
LDAP Lightweight Directory Access Protocol (v3): Extension 2830
for Transport Layer Security
--------   Authentication Methods for LDAP                         2829
--------   Integrated Service Mappings on IEEE 802 Networks        2815
--------   SBM (Subnet Bandwidth Manager): A Protocol for          2814
              RSVP-based Admission Control over IEEE 802-
              style networks
--------   URLs for Telephone Calls                                2806
--------   Certificate Management Messages over CMS                2797
--------   BGP Route Reflection - An Alternative to Full Mesh      2796
              IBGP
--------   Mobile IP Network Access Identifier Extension for IPv4  2794
--------   RTP Payload for Text Conversation                       2793
--------   Mail Monitoring MIB                                     2789
--------   Network Services Monitoring MIB                         2788
--------   Definitions of Managed Objects for the Virtual          2787
              Router Redundancy Protocol
GRE Generic Routing Encapsulation (GRE) 2784
DNS-SRV A DNS RR for specifying the location of services 2782
(DNS SRV)
MZAP Multicast-Scope Zone Announcement Protocol (MZAP) 2776
RPSL Routing Policy System Replication 2769
NAT-PT Network Address Translation - Protocol Translation 2766
(NAT-PT)
SIIT 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-RSV COPS usage for RSVP 2749
COPS The COPS (Common Open Policy Service) Protocol 2748


Page 17

--------   RSVP Cryptographic Authentication                       2747
--------   RSVP Operation Over IP Tunnels                          2746
--------   RSVP Diagnostic Messages                                2745
--------   Generic Security Service API Version 2 : C-bindings     2744
--------   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
MADCAP 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: Meter MIB                     2720
TLS Addition of Kerberos Cipher Suites to Transport 2712
Layer Security (TLS)
--------   IPv6 Router Alert Option                                2711
MLD-IPv6 Multicast Listener Discovery (MLD) for IPv6 2710
--------   Integrated Services Mappings for Low Speed Networks     2688
--------   PPP in a Real-time Oriented HDLC-like Framing           2687
--------   The Multi-Class Extension to Multi-Link PPP             2686
VPNI Virtual Private Networks Identifier 2685
--------   Multiprotocol Encapsulation over ATM Adaptation         2684
              Layer 5
--------   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
NHRP-MIB 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


Page 18

EDNS0 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
MAU-MIB 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
L2TP 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)
CIP The Architecture of the Common Indexing Protocol (CIP) 2651
--------   The Text/Plain Format Parameter                         2646
ODMR-SMT ON-DEMAND MAIL RELAY (ODMR) SMTP with Dynamic IP 2645
Addresses
--------   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
RPSL Routing Policy Specification Language (RPSL) 2622
--------   RADIUS Authentication Server MIB                        2619
--------   RADIUS Authentication Client MIB                        2618
--------   PPP over SONET/SDH                                      2615
--------   Remote Network Monitoring MIB Extensions for Switched   2613
              Networks Version 1.0
--------   DHCP Options for Service Location Protocol              2610
--------   Service Templates and Service: Schemes                  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


Page 19

--------   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 Networks  2590*
              Specification
LDAPv3 Lightweight Directory Access Protocol (v3): Extensions 2589
for Dynamic Directory Services
--------   Internet X.509 Public Key Infrastructure LDAPv2 Schema  2587
--------   Internet X.509 Public Key Infrastructure Operational    2585
              Protocols: FTP and HTTP
--------   Definitions of Managed Objects for APPN/HPR in          2584
              IP Networks
TCP-CC TCP Congestion Control 2581
SNMP 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
TN3270E-R 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: Session Initiation Protocol 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


Page 20

--------   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 OBJECT- 2514
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-TLS 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
--------   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: ICMPv6 2466
Group


Page 21

--------   Management Information Base for IP Version 6: Textual   2465
              Conventions and General Group
--------   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


Page 22

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
--------   Feature negotiation mechanism for the File Transfer     2389
              Protocol
--------   Returning Values from Forms: multipart/form-data        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
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 Signalling 2331
4.0 Update
SDP 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


Page 23

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 Directory 2293
--------   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
--------   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): UTF- 2253
8 String Representation of Distinguished Names
LDAP3-ATD Lightweight Directory Access Protocol (v3): Attribute 2252
Syntax Definitions
LDAPV3 Lightweight Directory Access Protocol (v3) 2251
RTP-MPEG RTP Payload Format for MPEG1/MPEG2 Video 2250
---------  Using Domains in LDAP/X.500 Distinguished Names         2247
---------  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: ABNF 2234
DLUR-MIB Definitions of Managed Objects for DLUR using SMIv2 2232
MIME-EXT MIME Parameter Value and Encoded Word Extensions: 2231
Character Sets, Languages, and Continuations
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


Page 24

---------  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: The Content-Disposition Header Field
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): Mapping 2156
between X.400 and RFC 822/MIME
MAIL-SERV Mailbox Names for Common Services, Roles and Functions 2142
URN-SYNTAX URN Syntax 2141
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
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


Page 25

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
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


Page 26

PPP-CCP The PPP Compression Control Protocol (CCP) 1962
GSSAPI-SOC GSS-API Authentication Method for SOCKS Version 5 1961
AUTH-SOCKS Username/Password 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 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 RTP: A Transport Protocol for Real-Time Applications 1889
DNS-IPV6 DNS Extensions to support IP version 6 1886
MIME-Sec MIME Object Security Services 1848
MIME-Encyp Security Multiparts for MIME: Multipart/Signed 1847
and Multipart/Encrypted
WHOIS++ Architecture of the WHOIS++ service 1835
ONC-RPC Binding Protocols for ONC RPC Version 2 1833
RPC RPC: Remote Procedure Call Protocol Specification 1831
Version 2
--------   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
XNSCP The PPP XNS IDP Control Protocol (XNSCP) 1764
BVCP The PPP Banyan Vines Control Protocol (BVCP) 1763
Print-MIB Printer MIB 1759
ATM 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


Page 27

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
UPS-MIB UPS Management Information Base 1628
PPP-ISDN PPP over ISDN 1618
DNS-R-MIB DNS Resolver MIB Extensions 1612
DNS-S-MIB DNS Server MIB Extensions 1611
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): an Address 1519
Assignment and Aggregation Strategy
CIDR-ARCH An Architecture for IP Address Allocation with CIDR 1518
CIDR Applicability Statement for the Implementation 1517
of Classless Inter-Domain Routing (CIDR)
--------   Definitions of Managed Objects for IEEE 802.3 Medium    1515
              Attachment Units (MAUs)
--------   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
Version 1
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


Page 28

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
Part IV
PEM-ALG Privacy Enhancement for Internet Electronic Mail: 1423
Part III
PEM-CKM Privacy Enhancement for Internet Electronic Mail: 1422
Part II
PEM-ENC Privacy Enhancement for Internet Electronic Mail: 1421
Part I
SNMP-IPX SNMP over IPX 1420
SNMP-AT SNMP over AppleTalk 1419
SNMP-OSI SNMP over OSI 1418
FTP 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
TOPT-RFC Telnet Remote Flow Control Option 1372
--------   Applicability Statement for OSPF                        1370
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: Version 3
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


Page 29

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: DODIIS 1043*
implementation
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 726
option
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.]


Page 30

3.5 Experimental Protocols

Mnemonic Title RFC#
------------------------------------------------------------------------
--------   OpenLDAP Root Service An experimental LDAP referral     3088*
              service
--------   Notification and Subscription for SLP                   3082*
--------   MPLS Loop Prevention Mechanism                          3063*
--------   Internet X.509 Public Key Infrastructure Data           3029*
              Validation and Certification Server Protocols
--------   Unified Memory Space Protocol Specification             3018*
SAP Session Announcement Protocol 2974*
--------   Protocol Independent Multicast MIB for IPv4             2934*
MASC The Multicast Address-Set Claim (MASC) Protocol 2909*
--------   Generic AAA Architecture                                2903*
--------   TCP Congestion Window Validation                        2861
TSWTCM A Time Sliding Window Three Colour Marker (TSWTCM) 2859
--------   OSPF over ATM and Proxy-PAR                             2844*
PPP-SDL PPP over Simple Data Link (SDL) using SONET/SDH 2823
with ATM-like framing
--------   Diffie-Helman USM Key Management Information Base       2786
              and 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
HTCP Hyper Text Caching Protocol (HTCP/0.0) 2756
--------   RTFM: New Attributes for Traffic Flow Measurement       2724
--------   PPP EAP TLS Authentication Protocol                     2716
--------   SPKI Certificate Theory                                 2693
--------   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
--------   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


Page 31

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
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
--------   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
MARS-SCSP A Distributed MARS Service Using SCSP 2443
TCP-WIN Increasing TCP's Initial Window 2414
PIM-SM Protocol Independent Multicast-Sparse Mode (PIM- 2362
SM): Protocol Specification
--------   Domain Names and Company Name Retrieval                 2345
RTP-MPEG RTP Payload Format for Bundled MPEG 2343
--------   Intra-LIS IP multicast among routers over ATM           2337
              using 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
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)


Page 32

BGP-RR BGP Route Reflection An alternative to full mesh IBGP 1966
SMKD Scalable Multicast Key Distribution 1949
SNMPV2SM User-based Security Model for SNMPv2 1910
SNMPV2AI An Administrative Infrastructure for SNMPv2 1909
SNMPV2CB Introduction to Community-based SNMPv2 1901
--------   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
BGP-IDRP A BGP/IDRP Route Server alternative to a full 1863
mesh routing
ESP3DES The ESP Triple DES Transform 1851
--------   SMTP 521 Reply Code                                     1846
--------   SMTP Service Extension for Checkpoint/Restart           1845
ST2 Internet Stream Protocol Version 2 (ST2) Protocol 1819
Specification - Version ST2+
--------   Communicating Presentation Information in Internet      1806
              Messages: The Content-Disposition Header
--------   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 : Partial Order Service 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
Remote Printing -- Technical Procedures
DASS DASS - Distributed Authentication Security Service 1507
EHF-MAIL Encoding Header Field for Internet Messages 1505
RAP RAP: Internet Route Access Protocol 1476
TP-IX TP/IX: The Next Internet 1475


Page 33

--------   Routing Coordination for X.400 MHS Services Within      1465
              a Multi Protocol / Multi Network Environment
              Table Format V3 for Static Routing
--------   Using the Domain Name System To Store Arbitrary         1464
              String Attributes
IRCP Internet Relay Chat Protocol 1459
SIFT SIFT/UFT: Sender-Initiated/Unsolicited File Transfer 1440
DIR-ARP Directed ARP 1433
TEL-SPX Telnet Authentication: SPX 1412
TEL-KER Telnet Authentication: Kerberos Version 4 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
Version 1
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: Version 2 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
--------   Standard for the transmission of IP datagrams           1149
              on avian carriers
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: Versatile Message Transaction Protocol 1045
COOKIE-JAR Distributed-protocol authentication scheme 1004
NETBLT NETBLT: A bulk data transfer protocol 998


Page 34

IRTP Internet Reliable Transaction Protocol functional 938
and interface specification
LDP Loader Debugger Protocol 909
RDP Reliable Data Protocol 908

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


Page 35

3.6 Historic Protocols

Mnemonic Title RFC#
------------------------------------------------------------------------
IP-MAC IP Authentication using Keyed SHA1 with Interleaved 2841*
Padding (IP-MAC)
L2F Cisco Layer Two Forwarding (Protocol) "L2F" 2341
IPV6-UNI An IPv6 Provider-Based Unicast Address Format 2073
HTML-INT Internationalization of the Hypertext Markup Language 2070
--------   A Proposed Extension to HTML : Client-Side Image Maps   1980*
HTML-TBL HTML Tables 1942
IPV6-Addr IP Version 6 Addressing Architecture 1884
--------   Form-based File Upload in HTML                          1867
HTML Hypertext Markup Language - 2.0 1866
--------   Definitions of Managed Objects for the Ethernet-        1623*
              like Interface Types
--------   Manager-to-Manager Management Information Base          1451
--------   Party MIB for version 2 of the Simple Network           1447
              Management Protocol (SNMPv2)
--------   Security Protocols for version 2 of the Simple          1446
              Network Management Protocol (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*
--------   Application of the Border Gateway Protocol in           1268
              the Internet
BGP3 Border Gateway Protocol 3 (BGP-3) 1267
OSI-UDP OSI connectionless transport services on top of 1240*
UDP: Version 1
802.4-MIP IEEE 802.4 Token Bus MIB 1230
SNMP-MUX SNMP MUX protocol and MIB 1227
OIM-MIB-II OSI internet management: Management Information Base 1214
IMAP3 Interactive Mail Access Protocol: Version 3 1203
CMOT Common Management Information Services and Protocols 1189
for the Internet (CMOT and CMIP)
--------   Application of the Border Gateway Protocol in           1164
              the 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
              Part III - algorithms, modes, and identifiers


Page 36

--------   Privacy enhancement for Internet electronic mail:       1114
              Part II - certificate-based key management
--------   Privacy enhancement for Internet electronic mail:       1113
              Part I - message encipherment and authentication
              procedures
IPSO U.S. Department of Defense Security Options for 1108
the Internet Protocol
RIP Routing Information Protocol 1058
---------  Standard for the transmission of IP datagrams           1051
              and ARP packets over ARCNET networks
SUN-RPC RPC: Remote Procedure Call Protocol specification 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                      1009
STATSRV Statistics server 996
HOSTNAME Hostname Server 953
POP2 Post Office Protocol: Version 2 937
HFEP Proposed Host-Front End Protocol 929
RATP Reliable Asynchronous Transfer Protocol (RATP) 916
THINWIRE Thinwire protocol for connecting personal computers 914
to the Internet
SFTP Simple File Transfer Protocol 913
EGP Exterior Gateway Protocol formal specification 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: A Common Editor for the ARPA Network 569
RJE Remote Job Entry Protocol 407

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


Page 37

4 Security Coniderations

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

5 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

Sandy Ginoza
USC/Information Sciences Institute
4676 Admiralty Way
Marina del Rey, CA 90292

Phone: +1 310-822-1511

   Fax:   +1 310-823-6714
   EMail: Ginoza@ISI.EDU


Page 38

6 Full Copyright Statement

Copyright © The Internet Society (2001). 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.