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Request for comments (RFC) reference, RFC2000 to RFC2500

The RFC documents are the definitive specifications for every major internet protocol. They are sourced direct from the IETF, and have not been modified or altered in any way. Therefore, you may use this site to determine if your client or server software adheres to internationally recognised specifications. If you are looking to implement any of these protocols in .NET, either C# or VB.NET, you may find the book Network Programming in .NET (Buy at Amazon UK) (Buy at Amazon US) of invaluable assistance.

RFC2500 Internet Official Protocol Standards

RFC2499 Request for Comments Summary

RFC2498 IPPM Metrics for Measuring Connectivity

RFC2497 Transmission of IPv6 Packets over ARCnet Networks

RFC2496 Definitions of Managed Object for the DS3/E3 Interface Type

RFC2495 Definitions of Managed Objects for the DS1

RFC2494 Definitions of Managed Objects for the DS0 and DS0 Bundle Interface Type

RFC2493 Textual Conventions for MIB Modules Using Performance History Based on 15 Minute Intervals

RFC2492 IPv6 over ATM Networks

RFC2491 IPv6 over Non-Broadcast Multiple Access (NBMA) networks

RFC2490 A Simulation Model for IP Multicast with RSVP

RFC2489 Procedure for Defining New DHCP Options

RFC2488 Enhancing TCP Over Satellite Channels using Standard Mechanisms

RFC2487 SMTP Service Extension for Secure SMTP over TLS

RFC2486 The Network Access Identifier

RFC2485 DHCP Option for The Open Group's User Authentication Protocol

RFC2484 PPP LCP Internationalization Configuration Option

RFC2483 URI Resolution Services Necessary for URN Resolution

RFC2482 Language Tagging in Unicode Plain Text

RFC2481 A Proposal to add Explicit Congestion Notification (ECN) to IP

RFC2480 Gateways and MIME Security Multiparts

RFC2479 Independent Data Unit Protection Generic Security Service Application Program Interface (IDUP-GSS-API)

RFC2478 The Simple and Protected GSS-API Negotiation Mechanism

RFC2477 Criteria for Evaluating Roaming Protocols

RFC2476 Message Submission

RFC2475 An Architecture for Differentiated Service

RFC2474 Definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 Headers

RFC2473 Generic Packet Tunneling in IPv6 Specification

RFC2472 IP Version 6 over PPP

RFC2471 IPv6 Testing Address Allocation

RFC2470 Transmission of IPv6 Packets over Token Ring Networks

RFC2469 A Caution On The Canonical Ordering Of Link-Layer Addresses


RFC2467 Transmission of IPv6 Packets over FDDI Networks

RFC2466 Management Information Base for IP Version 6: ICMPv6 Group

RFC2465 Management Information Base for IP Version 6: Textual Conventions and General Group

RFC2464 Transmission of IPv6 Packets over Ethernet Networks

RFC2463 Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) Specification

RFC2462 IPv6 Stateless Address Autoconfiguration

RFC2461 Neighbor Discovery for IP Version 6 (IPv6)

RFC2460 Internet Protocol

RFC2459 Internet X

RFC2458 Toward the PSTN/Internet Inter-Networking--Pre-PINT Implementations

RFC2457 Definitions of Managed Objects for Extended Border Node

RFC2456 Definitions of Managed Objects for APPN TRAPS

RFC2455 Definitions of Managed Objects for APPN

RFC2454 IP Version 6 Management Information Base for the User Datagram Protocol

RFC2453 RIP Version 2

RFC2452 IP Version 6 Management Information Base for the Transmission Control Protocol

RFC2451 The ESP CBC-Mode Cipher Algorithms

RFC2450 Proposed TLA and NLA Assignment Rule

RFC2449 POP3 Extension Mechanism

RFC2448 AT&T's Error Resilient Video Transmission Technique

RFC2447 iCalendar Message-Based Interoperability Protocol (iMIP)

RFC2446 iCalendar Transport-Independent Interoperability Protocol (iTIP) Scheduling Events

RFC2445 Internet Calendaring and Scheduling Core Object Specification (iCalendar)

RFC2444 The One-Time-Password SASL Mechanism

RFC2443 A Distributed MARS Service Using SCSP

RFC2442 The Batch SMTP Media Type

RFC2441 Working with Jon

RFC2440 OpenPGP Message Format

RFC2439 BGP Route Flap Damping

RFC2438 Advancement of MIB specifications on the IETF Standards Track

RFC2437 PKCS #1: RSA Cryptography Specifications Version 2

RFC2436 Collaboration between ISOC/IETF and ITU-T

RFC2435 RTP Payload Format for JPEG-compressed Video

RFC2434 Guidelines for Writing an IANA Considerations Section in RFCs

RFC2433 Microsoft PPP CHAP Extensions

RFC2432 Terminology for IP Multicast Benchmarking

RFC2431 RTP Payload Format for BT

RFC2430 A Provider Architecture for Differentiated Services and Traffic Engineering (PASTE)

RFC2429 RTP Payload Format for the 1998 Version of ITU-T Rec

RFC2428 FTP Extensions for IPv6 and NATs

RFC2427 Multiprotocol Interconnect over Frame Relay

RFC2426 vCard MIME Directory Profile

RFC2425 A MIME Content-Type for Directory Information

RFC2424 Content Duration MIME Header Definition

RFC2423 VPIM Voice Message MIME Sub-type Registration

RFC2422 Toll Quality Voice - 32 kbit/s ADPCM MIME Sub-type Registration

RFC2421 Voice Profile for Internet Mail - version 2

RFC2420 The PPP Triple-DES Encryption Protocol (3DESE)

RFC2419 The PPP DES Encryption Protocol

RFC2418 IETF Working Group Guidelines and Procedures

RFC2417 Definitions of Managed Objects for Multicast over UNI 3

RFC2416 When TCP Starts Up With Four Packets Into Only Three Buffers

RFC2415 Simulation Studies of Increased Initial TCP Window Size

RFC2414 Increasing TCP's Initial Window

RFC2413 Dublin Core Metadata for Resource Discovery

RFC2412 The OAKLEY Key Determination Protocol

RFC2411 IP Security Document Roadmap

RFC2410 The NULL Encryption Algorithm and Its Use With IPsec

RFC2409 The Internet Key Exchange (IKE)

RFC2408 Internet Security Association and Key Management Protocol (ISAKMP)

RFC2407 The Internet IP Security Domain of Interpretation for ISAKMP

RFC2406 IP Encapsulating Security Payload (ESP)

RFC2405 The ESP DES-CBC Cipher Algorithm With Explicit IV

RFC2404 The Use of HMAC-SHA-1-96 within ESP and AH

RFC2403 The Use of HMAC-MD5-96 within ESP and AH

RFC2402 IP Authentication Header

RFC2401 Security Architecture for the Internet Protocol

RFC2400 Internet Official Protocol Standards

RFC2399 Request for Comments Summary

RFC2398 Some Testing Tools for TCP Implementors

RFC2397 The "data" URL scheme

RFC2396 Uniform Resource Identifiers (URI): Generic Syntax

RFC2395 IP Payload Compression Using LZS

RFC2394 IP Payload Compression Using DEFLATE

RFC2393 IP Payload Compression Protocol (IPComp)

RFC2392 Content-ID and Message-ID Uniform Resource Locators

RFC2391 Load Sharing using IP Network Address Translation (LSNAT)

RFC2390 Inverse Address Resolution Protocol

RFC2389 Feature negotiation mechanism for the File Transfer Protocol

RFC2388 Returning Values from Forms: multipart/form-data

RFC2387 The MIME Multipart/Related Content-type

RFC2386 A Framework for QoS-based Routing in the Internet

RFC2385 Protection of BGP Sessions via the TCP MD5 Signature Option

RFC2384 POP URL Scheme

RFC2383 ST2+ over ATM Protocol Specification - UNI 3

RFC2382 A Framework for Integrated Services and RSVP over ATM

RFC2381 Interoperation of Controlled-Load Service and Guaranteed Service with ATM

RFC2380 RSVP over ATM Implementation Requirements

RFC2379 RSVP over ATM Implementation Guidelines

RFC2378 The CCSO Nameserver (Ph) Architecture

RFC2377 Naming Plan for Internet Directory-Enabled Applications

RFC2376 XML Media Types

RFC2375 IPv6 Multicast Address Assignments

RFC2374 An IPv6 Aggregatable Global Unicast Address Format

RFC2373 IP Version 6 Addressing Architecture

RFC2372 Transaction Internet Protocol - Requirements and Supplemental Information

RFC2371 Transaction Internet Protocol Version 3

RFC2370 The OSPF Opaque LSA Option

RFC2369 The Use of URLs as Meta-Syntax for Core Mail List Commands and their Transport through Message Header Fields

RFC2368 The mailto URL scheme

RFC2367 PF_KEY Key Management API

RFC2366 Definitions of Managed Objects for Multicast over UNI 3

RFC2365 Administratively Scoped IP Multicast

RFC2364 PPP Over AAL5


RFC2362 Protocol Independent Multicast-Sparse Mode (PIM-SM): Protocol Specification

RFC2361 WAVE and AVI Codec Registries

RFC2360 Guide for Internet Standards Writers

RFC2359 IMAP4 UIDPLUS extension

RFC2358 Definitions of Managed Objects for the Ethernet-like Interface Types

RFC2357 IETF Criteria for Evaluating Reliable Multicast Transport and Application Protocols

RFC2356 Sun's SKIP Firewall Traversal for Mobile IP

RFC2355 TN3270 Enhancements

RFC2354 Options for Repair of Streaming Media

RFC2353 APPN/HPR in IP Networks APPN Implementers' Workshop Closed Pages Document

RFC2352 A Convention For Using Legal Names as Domain Names

RFC2351 Mapping of Airline Reservation

RFC2350 Expectations for Computer Security Incident Response

RFC2349 TFTP Timeout Interval and Transfer Size Options

RFC2348 TFTP Blocksize Option

RFC2347 TFTP Option Extension

RFC2346 Making Postscript and PDF International

RFC2345 Domain Names and Company Name Retrieval

RFC2344 Reverse Tunneling for Mobile IP

RFC2343 RTP Payload Format for Bundled MPEG

RFC2342 IMAP4 Namespace

RFC2341 Cisco Layer Two Forwarding (Protocol) "L2F"

RFC2340 Nortel's Virtual Network Switching (VNS) Overview

RFC2339 An Agreement Between the Internet Society

RFC2338 Virtual Router Redundancy Protocol

RFC2337 Intra-LIS IP multicast among routers over ATM using Sparse Mode PIM

RFC2336 Classical IP to NHRP Transition

RFC2335 A Distributed NHRP Service Using SCSP

RFC2334 Server Cache Synchronization Protocol (SCSP)

RFC2333 NHRP Protocol Applicability Statement

RFC2332 NBMA Next Hop Resolution Protocol (NHRP)

RFC2331 ATM Signalling Support for IP over ATM - UNI Signalling 4

RFC2330 Framework for IP Performance Metrics

RFC2329 OSPF Standardization Report

RFC2328 OSPF Version 2

RFC2327 SDP: Session Description Protocol

RFC2326 Real Time Streaming Protocol (RTSP)

RFC2325 Definitions of Managed Objects for Drip-Type Heated Beverage Hardware Devices using SMIv2

RFC2324 Hyper Text Coffee Pot Control Protocol (HTCPCP/1

RFC2323 IETF Identification and Security Guidelines

RFC2322 Management of IP numbers by peg-dhcp

RFC2321 RITA -- The Reliable Internetwork Troubleshooting Agent

RFC2320 Definitions of Managed Objects for Classical IP and ARP Over ATM Using SMIv2 (IPOA-MIB)

RFC2319 Ukrainian Character Set KOI8-U

RFC2318 The text/css Media Type

RFC2317 Classless IN-ADDR

RFC2316 Report of the IAB Security Architecture Workshop

RFC2315 PKCS #7: Cryptographic Message Syntax Version 1

RFC2314 PKCS #10: Certification Request Syntax Version 1

RFC2313 PKCS #1: RSA Encryption Version 1

RFC2312 S/MIME Version 2 Certificate Handling

RFC2311 S/MIME Version 2 Message Specification

RFC2310 The Safe Response Header Field

RFC2309 Recommendations on Queue Management and Congestion Avoidance in the Internet

RFC2308 Negative Caching of DNS Queries (DNS NCACHE)

RFC2307 An Approach for Using LDAP as a Network Information Service

RFC2306 Tag Image File Format (TIFF) - F Profile for Facsimile

RFC2305 A Simple Mode of Facsimile Using Internet Mail

RFC2304 Minimal FAX address format in Internet Mail

RFC2303 Minimal PSTN address format in Internet Mail

RFC2302 Tag Image File Format (TIFF) - image/tiff MIME Sub-type Registration

RFC2301 File Format for Internet Fax

RFC2300 Internet Official Protocol Standards

RFC2299 Request for Comments Summary

RFC2298 An Extensible Message Format for Message Disposition Notifications

RFC2297 Ipsilon's General Switch Management Protocol Specification Version 2

RFC2296 HTTP Remote Variant Selection Algorithm -- RVSA/1

RFC2295 Transparent Content Negotiation in HTTP

RFC2294 Representing the O/R Address hierarchy in the X

RFC2293 Representing Tables and Subtrees in the X

RFC2292 Advanced Sockets API for IPv6

RFC2291 Requirements for a Distributed Authoring and Versioning Protocol for the World Wide Web

RFC2290 Mobile-IPv4 Configuration Option for PPP IPCP

RFC2289 A One-Time Password System

RFC2288 Using Existing Bibliographic Identifiers as Uniform Resource Names

RFC2287 Definitions of System-Level Managed Objects for Applications

RFC2286 Test Cases for HMAC-RIPEMD160 and HMAC-RIPEMD128

RFC2285 Benchmarking Terminology for LAN Switching Devices

RFC2284 PPP Extensible Authentication Protocol (EAP)

RFC2283 Multiprotocol Extensions for BGP-4

RFC2282 IAB and IESG Selection

RFC2281 Cisco Hot Standby Router Protocol (HSRP)

RFC2280 Routing Policy Specification Language (RPSL)

RFC2279 UTF-8

RFC2278 IANA Charset Registration Procedures

RFC2277 IETF Policy on Character Sets and Languages

RFC2276 Architectural Principles of Uniform Resource Name Resolution

RFC2275 View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)

RFC2274 User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)

RFC2273 SNMPv3 Applications

RFC2272 Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)

RFC2271 An Architecture for Describing SNMP Management Frameworks

RFC2270 Using a Dedicated AS for Sites Homed to a Single Provider

RFC2269 Using the MARS Model in non-ATM NBMA Networks

RFC2268 A Description of the RC2(r) Encryption Algorithm

RFC2267 Network Ingress Filtering: Defeating Denial of Service Attacks which employ IP Source Address Spoofing

RFC2266 Definitions of Managed Objects for IEEE 802

RFC2265 View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)

RFC2264 User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)

RFC2263 SNMPv3 Applications

RFC2262 Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)

RFC2261 An Architecture for Describing SNMP Management Frameworks

RFC2260 Scalable Support for Multi-homed Multi-provider Connectivity

RFC2259 Simple Nomenclator Query Protocol (SNQP)

RFC2258 Internet Nomenclator Project

RFC2257 Agent Extensibility (AgentX) Protocol Version 1

RFC2256 A Summary of the X

RFC2255 The LDAP URL Format

RFC2254 The String Representation of LDAP Search Filters

RFC2253 Lightweight Directory Access Protocol (v3): UTF-8 String Representation of Distinguished Names

RFC2252 Lightweight Directory Access Protocol (v3): Attribute Syntax Definitions

RFC2251 Lightweight Directory Access Protocol (v3)

RFC2250 RTP Payload Format for MPEG1/MPEG2 Video

RFC2249 Mail Monitoring MIB

RFC2248 Network Services Monitoring MIB

RFC2247 Using Domains in LDAP/X

RFC2246 The TLS Protocol Version 1

RFC2245 Anonymous SASL Mechanism

RFC2244 ACAP -- Application Configuration Access Protocol

RFC2243 OTP Extended Responses

RFC2242 NetWare/IP Domain Name and Information

RFC2241 DHCP Options for Novell Directory Services

RFC2240 A Legal Basis for Domain Name Allocation

RFC2239 Definitions of Managed Objects for IEEE 802

RFC2238 Definitions of Managed Objects for HPR using SMIv2

RFC2237 Japanese Character Encoding for Internet Messages

RFC2236 Internet Group Management Protocol

RFC2235 Hobbes' Internet Timeline

RFC2234 Augmented BNF for Syntax Specifications: ABNF

RFC2233 The Interfaces Group MIB using SMIv2

RFC2232 Definitions of Managed Objects for DLUR using SMIv2

RFC2231 MIME Parameter Value and Encoded Word Extensions: Character Sets

RFC2230 Key Exchange Delegation Record for the DNS

RFC2229 A Dictionary Server Protocol

RFC2228 FTP Security Extensions

RFC2227 Simple Hit-Metering and Usage-Limiting for HTTP

RFC2226 IP Broadcast over ATM Networks

RFC2225 Classical IP and ARP over ATM

RFC2224 NFS URL Scheme

RFC2223 Instructions to RFC Authors

RFC2222 Simple Authentication and Security Layer (SASL)

RFC2221 IMAP4 Login Referrals

RFC2220 The Application/MARC Content-type

RFC2219 Use of DNS Aliases for Network Services

RFC2218 A Common Schema for the Internet White Pages Service

RFC2217 Telnet Com Port Control Option

RFC2216 Network Element Service Specification Template

RFC2215 General Characterization Parameters for Integrated Service Network Elements

RFC2214 Integrated Services Management Information Base Guaranteed Service Extensions using SMIv2

RFC2213 Integrated Services Management Information Base using SMIv2

RFC2212 Specification of Guaranteed Quality of Service

RFC2211 Specification of the Controlled-Load Network Element Service

RFC2210 The Use of RSVP with IETF Integrated Services

RFC2209 Resource ReSerVation Protocol (RSVP) -- Version 1 Message Processing Rules

RFC2208 Resource ReSerVation Protocol (RSVP) -- Version 1 Applicability Statement Some Guidelines on Deployment

RFC2207 RSVP Extensions for IPSEC Data Flows

RFC2206 RSVP Management Information Base using SMIv2

RFC2205 Resource ReSerVation Protocol (RSVP) -- Version 1 Functional Specification

RFC2204 ODETTE File Transfer Protocol

RFC2203 RPCSEC_GSS Protocol Specification

RFC2202 Test Cases for HMAC-MD5 and HMAC-SHA-1

RFC2201 Core Based Trees (CBT) Multicast Routing Architecture

RFC2200 Internet Official Protocol Standards

RFC2199 Request for Comments Summary RFC Numbers 2100-2199

RFC2198 RTP Payload for Redundant Audio Data

RFC2197 SMTP Service Extension for Command Pipelining

RFC2196 Site Security Handbook

RFC2195 IMAP/POP AUTHorize Extension for Simple Challenge/Response

RFC2194 Review of Roaming Implementations

RFC2193 IMAP4 Mailbox Referrals

RFC2192 IMAP URL Scheme

RFC2191 VENUS - Very Extensive Non-Unicast Service

RFC2190 RTP Payload Format for H

RFC2189 Core Based Trees (CBT version 2) Multicast Routing -- Protocol Specification --

RFC2188 AT&T/Neda's Efficient Short Remote Operations (ESRO) Protocol Specification Version 1

RFC2187 Application of Internet Cache Protocol (ICP)

RFC2186 Internet Cache Protocol (ICP)

RFC2185 Routing Aspects of IPv6 Transition

RFC2184 MIME Parameter Value and Encoded Word Extensions: Character Sets

RFC2183 Communicating Presentation Information in Internet Messages: The Content-Disposition Header Field

RFC2182 Selection and Operation of Secondary DNS Servers

RFC2181 Clarifications to the DNS Specification

RFC2180 IMAP4 Multi-Accessed Mailbox Practice

RFC2179 Network Security For Trade Shows

RFC2178 OSPF Version 2

RFC2177 IMAP4 IDLE command

RFC2176 IPv4 over MAPOS Version 1

RFC2175 MAPOS 16 - Multiple Access Protocol over SONET/SDH with 16 Bit Addressing

RFC2174 A MAPOS version 1 Extension - Switch-Switch Protocol

RFC2173 A MAPOS version 1 Extension - Node Switch Protocol

RFC2172 MAPOS Version 1 Assigned Numbers

RFC2171 MAPOS - Multiple Access Protocol over SONET/SDH Version 1

RFC2170 Application REQuested IP over ATM (AREQUIPA)

RFC2169 A Trivial Convention for using HTTP in URN Resolution

RFC2168 Resolution of Uniform Resource Identifiers using the Domain Name System

RFC2167 Referral Whois (RWhois) Protocol V1

RFC2166 APPN Implementer's Workshop Closed Pages Document DLSw v2

RFC2165 Service Location Protocol

RFC2164 Use of an X

RFC2163 Using the Internet DNS to Distribute MIXER Conformant Global Address Mapping (MCGAM)

RFC2162 MaXIM-11 - Mapping between X

RFC2161 A MIME Body Part for ODA

RFC2160 Carrying PostScript in X

RFC2159 A MIME Body Part for FAX

RFC2158 X

RFC2157 Mapping between X

RFC2156 MIXER (Mime Internet X

RFC2155 Definitions of Managed Objects for APPN using SMIv2

RFC2154 OSPF with Digital Signatures

RFC2153 PPP Vendor Extensions

RFC2152 UTF-7 A Mail-Safe Transformation Format of Unicode

RFC2151 A Primer On Internet and TCP/IP Tools and Utilities

RFC2150 Humanities and Arts: Sharing Center Stage on the Internet

RFC2149 Multicast Server Architectures for MARS-based ATM multicasting

RFC2148 Deployment of the Internet White Pages Service

RFC2147 TCP and UDP over IPv6 Jumbograms

RFC2146 U

RFC2145 Use and Interpretation of HTTP Version Numbers

RFC2144 The CAST-128 Encryption Algorithm

RFC2143 Encapsulating IP with the Small Computer System Interface

RFC2142 Mailbox Names for Common Services

RFC2141 URN Syntax

RFC2140 TCP Control Block Interdependence

RFC2139 RADIUS Accounting

RFC2138 Remote Authentication Dial In User Service (RADIUS)

RFC2137 Secure Domain Name System Dynamic Update

RFC2136 Dynamic Updates in the Domain Name System (DNS UPDATE)

RFC2135 Internet Society By-Laws

RFC2134 Articles of Incorporation of Internet Society

RFC2133 Basic Socket Interface Extensions for IPv6

RFC2132 DHCP Options and BOOTP Vendor Extensions

RFC2131 Dynamic Host Configuration Protocol

RFC2130 The Report of the IAB Character Set Workshop held 29 February - 1 March

RFC2129 Toshiba's Flow Attribute Notification Protocol (FANP) Specification

RFC2128 Dial Control Management Information Base using SMIv2

RFC2127 ISDN Management Information Base using SMIv2

RFC2126 ISO Transport Service on top of TCP (ITOT)

RFC2125 The PPP Bandwidth Allocation Protocol (BAP) / The PPP Bandwidth Allocation Control Protocol (BACP)

RFC2124 Cabletron's Light-weight Flow Admission Protocol Specification Version 1

RFC2123 Traffic Flow Measurement: Experiences with NeTraMet

RFC2122 VEMMI URL Specification

RFC2121 Issues affecting MARS Cluster Size

RFC2120 Managing the X

RFC2119 Key words for use in RFCs to Indicate Requirement Levels

RFC2118 Microsoft Point-To-Point Compression (MPPC) Protocol

RFC2117 Protocol Independent Multicast-Sparse Mode (PIM-SM): Protocol Specification

RFC2116 X

RFC2115 Management Information Base for Frame Relay DTEs Using SMIv2

RFC2114 Data Link Switching Client Access Protocol

RFC2113 IP Router Alert Option

RFC2112 The MIME Multipart/Related Content-type

RFC2111 Content-ID and Message-ID Uniform Resource Locators

RFC2110 MIME E-mail Encapsulation of Aggregate Documents

RFC2109 HTTP State Management Mechanism

RFC2108 Definitions of Managed Objects for IEEE 802

RFC2107 Ascend Tunnel Management Protocol - ATMP

RFC2106 Data Link Switching Remote Access Protocol

RFC2105 Cisco Systems' Tag Switching Architecture Overview

RFC2104 HMAC: Keyed-Hashing for Message Authentication

RFC2103 Mobility Support for Nimrod : Challenges and Solution Approaches

RFC2102 Multicast Support for Nimrod : Requirements and Solution Approaches

RFC2101 IPv4 Address Behaviour Today

RFC2100 The Naming of Hosts

RFC2099 Request for Comments Summary RFC Numbers 2000-2099

RFC2098 Toshiba's Router Architecture Extensions for ATM : Overview

RFC2097 The PPP NetBIOS Frames Control Protocol (NBFCP)

RFC2096 IP Forwarding Table MIB

RFC2095 IMAP/POP AUTHorize Extension for Simple Challenge/Response

RFC2094 Group Key Management Protocol (GKMP) Architecture

RFC2093 Group Key Management Protocol (GKMP) Specification

RFC2092 Protocol Analysis for Triggered RIP

RFC2091 Triggered Extensions to RIP to Support Demand Circuits

RFC2090 TFTP Multicast Option

RFC2089 V2ToV1 Mapping SNMPv2 onto SNMPv1 within a bi-lingual SNMP agent

RFC2088 IMAP4 non-synchronizing literals

RFC2087 IMAP4 QUOTA extension

RFC2086 IMAP4 ACL extension

RFC2085 HMAC-MD5 IP Authentication with Replay Prevention

RFC2084 Considerations for Web Transaction Security

RFC2083 PNG (Portable Network Graphics) Specification Version 1

RFC2082 RIP-2 MD5 Authentication

RFC2081 RIPng Protocol Applicability Statement

RFC2080 RIPng for IPv6

RFC2079 Definition of an X

RFC2078 Generic Security Service Application Program Interface

RFC2077 The Model Primary Content Type for Multipurpose Internet Mail Extensions

RFC2076 Common Internet Message Headers

RFC2075 IP Echo Host Service

RFC2074 Remote Network Monitoring MIB Protocol Identifiers

RFC2073 An IPv6 Provider-Based Unicast Address Format

RFC2072 Router Renumbering Guide

RFC2071 Network Renumbering Overview: Why would I want it and what is it anyway?

RFC2070 Internationalization of the Hypertext Markup Language

RFC2069 An Extension to HTTP : Digest Access Authentication

RFC2068 Hypertext Transfer Protocol -- HTTP/1

RFC2067 IP over HIPPI


RFC2065 Domain Name System Security Extensions

RFC2064 Traffic Flow Measurement: Meter MIB

RFC2063 Traffic Flow Measurement: Architecture

RFC2062 Internet Message Access Protocol - Obsolete Syntax

RFC2061 IMAP4 Compatibility with IMAP2bis

RFC2060 Internet Message Access Protocol - Version 4rev1

RFC2059 RADIUS Accounting

RFC2058 Remote Authentication Dial In User Service (RADIUS)

RFC2057 Source Directed Access Control on the Internet

RFC2056 Uniform Resource Locators for Z39

RFC2055 WebNFS Server Specification

RFC2054 WebNFS Client Specification

RFC2053 The AM (Armenia) Domain

RFC2052 A DNS RR for specifying the location of services (DNS SRV)

RFC2051 Definitions of Managed Objects for APPC using SMIv2

RFC2050 Internet Registry IP Allocation Guidelines

RFC2049 Multipurpose Internet Mail Extensions (MIME) Part Five: Conformance Criteria and Examples

RFC2048 Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures

RFC2047 MIME (Multipurpose Internet Mail Extensions) Part Three: Message Header Extensions for Non-ASCII Text

RFC2046 Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types

RFC2045 Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies

RFC2044 UTF-8

RFC2043 The PPP SNA Control Protocol (SNACP)

RFC2042 Registering New BGP Attribute Types

RFC2041 Mobile Network Tracing

RFC2040 The RC5

RFC2039 Applicability of Standards Track MIBs to Management of World Wide Web Servers

RFC2038 RTP Payload Format for MPEG1/MPEG2 Video

RFC2037 Entity MIB using SMIv2

RFC2036 Observations on the use of Components of the Class A Address Space within the Internet

RFC2035 RTP Payload Format for JPEG-compressed Video

RFC2034 SMTP Service Extension for Returning Enhanced Error Codes

RFC2033 Local Mail Transfer Protocol

RFC2032 RTP Payload Format for H

RFC2031 IETF-ISOC relationship

RFC2030 Simple Network Time Protocol (SNTP) Version 4 for IPv4

RFC2029 RTP Payload Format of Sun's CellB Video Encoding

RFC2028 The Organizations Involved in the IETF Standards Process

RFC2027 IAB and IESG Selection

RFC2026 The Internet Standards Process -- Revision 3

RFC2025 The Simple Public-Key GSS-API Mechanism (SPKM)

RFC2024 Definitions of Managed Objects for Data Link Switching using SMIv2

RFC2023 IP Version 6 over PPP

RFC2022 Support for Multicast over UNI 3

RFC2021 Remote Network Monitoring Management Information Base Version 2 using SMIv2

RFC2020 IEEE 802

RFC2019 Transmission of IPv6 Packets Over FDDI

RFC2018 TCP Selective Acknowledgement Options

RFC2017 Definition of the URL MIME External-Body Access-Type

RFC2016 Uniform Resource Agents (URAs)

RFC2015 MIME Security with Pretty Good Privacy (PGP)

RFC2014 IRTF Research Group Guidelines and Procedures

RFC2013 SNMPv2 Management Information Base for the User Datagram Protocol using SMIv2

RFC2012 SNMPv2 Management Information Base for the Transmission Control Protocol using SMIv2

RFC2011 SNMPv2 Management Information Base for the Internet Protocol using SMIv2

RFC2010 Operational Criteria for Root Name Servers

RFC2009 GPS-Based Addressing and Routing

RFC2008 Implications of Various Address Allocation Policies for Internet Routing

RFC2007 Catalogue of Network Training Materials

RFC2006 The Definitions of Managed Objects for IP Mobility Support using SMIv2

RFC2005 Applicability Statement for IP Mobility Support

RFC2004 Minimal Encapsulation within IP

RFC2003 IP Encapsulation within IP

RFC2002 IP Mobility Support

RFC2001 TCP Slow Start

RFC2000 Internet Official Protocol Standards

Archived RFC documents

RFC3500 to RFC3768
RFC3000 to RFC3500
RFC2500 to RFC3000
RFC2000 to RFC2500
RFC1500 to RFC2000
RFC1000 to RFC1500
RFC500 to RFC1000
RFC1 to RFC500


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