List of RFCs


This is a partial list of RFCs.
While there are over 8,650 RFCs as of November 2019, this list consists of RFCs that have related articles. A complete list is available from the IETF website.

Numerical list

Topical list

Obsolete RFCs are indicated with struck-through text.
TopicRelated RFCs
Address Resolution ProtocolRFC 826
Blocks Extensible Exchange ProtocolRFC 3080
Bidirectional Forwarding DetectionRFC 5880, RFC 5881
BOOTPRFC 951
CRAM-MD5RFC 2195
Date and Time on the Internet RFC 3339
DEFLATERFC 1951
DISCARDRFC 863
Domain Name SystemRFC 1034, RFC 1035, RFC 2606, RFC 7871
Dynamic Delegation Discovery SystemRFC 2168, RFC 2915, RFC 3401, RFC 3402, RFC 3403, RFC 3404, RFC 3405
Dynamic Host Configuration ProtocolRFC 1531, RFC 1541, RFC 2131, RFC 3315
Extensible Messaging and Presence ProtocolRFC 3920 RFC 3921 RFC 3922
ECHO protocolRFC 862
Fictitious domain nameRFC 2606
File Transfer ProtocolRFC 114, RFC 172, RFC 265, RFC 354, RFC 765, RFC 959, RFC 2228, RFC 4217
Frame RelayRFC 1294, RFC 1490, RFC 2427
Generic Security Services Application Program InterfaceRFC 1508, RFC 1509, RFC 1964, RFC 2078, RFC 2743, RFC 2744, RFC 2853
gzipRFC 1952
HyperText Transfer ProtocolRFC 1945, RFC 2616, RFC 7230, RFC 7231, RFC 7232, RFC 7233, RFC 7234, RFC 7235
Internet Control Message ProtocolRFC 792
Internet Group Management ProtocolRFC 966, RFC 988, RFC 1054, 1112, RFC 2236, RFC 3376
Internet Key ExchangeIKE RFC 2409, RFC 2407, RFC 2408, IKEv2 RFC 4306, IKEv2 RFC 4301, RFC 4310
Internet Message Access ProtocolRFC 1176, RFC 1730, RFC 2060, RFC 3501
Internet Protocolsee IPv4 and IPv6
IP over Avian CarriersRFC 1149, RFC 2549
IPv4RFC 760, RFC 790, RFC 791
IPv6RFC 1883, RFC 2460, RFC 8200
IPv6 addressingRFC 2373, RFC 3513, RFC 4291
Internet Relay ChatRFC 1459, RFC 2810, RFC 2811, RFC 2812, RFC 2813
Internet Open Trading ProtocolRFC 2801, RFC 3504, RFC 2802, RFC 2935, RFC 3538, RFC 3867
ISCSIRFC 3720, RFC 3783
KerberosRFC 1964
Lightweight Directory Access ProtocolRFC 1487, RFC 1777, RFC 2251, RFC 2252, RFC 2253, RFC 2254, RFC 2255, RFC 2256, RFC 4510, RFC 4511, RFC 4512, RFC 4513, RFC 4514, RFC 4515, RFC 4516, RFC 4517, RFC 4518, RFC 4519, RFC 4520, RFC 4521, RFC 4522, RFC 4523, RFC 4524, RFC 4525, RFC 4526, RFC 4527, RFC 4528, RFC 4529, RFC 4530, RFC 4531, RFC 4532, RFC 4533, RFC 4534
Microsoft Point-to-Point EncryptionRFC 2118, RFC 3078
MIKEYRFC 3830, RFC 4650, RFC 4738, RFC 6043, RFC 6267, RFC 6509
MD5RFC 1321
Multiprotocol Label SwitchingRFC 3031
Multipurpose Internet Mail ExtensionsRFC 2045 RFC 2046 RFC 2047 RFC 2049
Network address translationRFC 1631, RFC 2663, RFC 2993, RFC 3022, RFC 3027, RFC 3234, RFC 3489, RFC 4787, RFC 5389
Network File SystemRFC 1094, RFC 1813, RFC 3010, RFC 3530
Network News Transfer ProtocolRFC 977, RFC 3977
Network Time ProtocolRFC 1059, RFC 1119, RFC 1305, RFC 5905
Open Shortest Path FirstRFC 1131, RFC 1247, RFC 1583, RFC 2178, RFC 2328, RFC 2740, RFC 5340
Pretty Good PrivacyRFC 1991, RFC 2440, RFC 4880
Protocol Independent MulticastRFC 2117, RFC 2362, RFC 4602
Reverse Address Resolution ProtocolRFC 903
Post Office ProtocolRFC 918, RFC 937, RFC 1081, RFC 1225, RFC 1460, RFC 1725, RFC 1939
RADIUSRFC 2058, RFC 2059, RFC 2138, RFC 2139, RFC 2865, RFC 2866, RFC 2867, RFC 2868, RFC 2869, RFC 3162
Real-time Transport ProtocolRFC 1889
Real Time Streaming ProtocolRFC 2326
Routing Information ProtocolRFC 1058, RFC 1388, RFC 1723, RFC 2453, RFC 2080
Sender Policy FrameworkRFC 4408
Secure Shell-2RFC 4251
Session Announcement ProtocolRFC 2974
Session Description ProtocolRFC 2327
Session Initiation ProtocolRFC 3261
SHA hash functionsRFC 3174, RFC 4634
Simple Authentication and Security LayerRFC 2222, RFC 4422
Simple Mail Transfer Protocol,
Internet Message Format
RFC 196, RFC 772, RFC 821, RFC 822, RFC 2821, RFC 2822, RFC 5321, RFC 5322
Simple Network Management ProtocolRFC 1067, RFC 1098, RFC 1157, RFC 1441 RFC 2570
Stream Control Transmission ProtocolRFC 2960, RFC 4960, RFC 3286
Tag URI schemeRFC 4151
TELNETRFC 15, RFC 854, RFC 855
Transmission Control ProtocolRFC 675, RFC 793
Transport Layer Security 1.0RFC 2246
Trivial File Transfer ProtocolRFC 783, RFC 1350
UsenetRFC 850, RFC 1036
Uniform Resource IdentifierRFC 3986
User Datagram ProtocolRFC 768
UTF-8RFC 3629
zlibRFC 1950