Number | Reference | --------+----------------------------------------------------------------------- BCP3 | Kastenholz, F., "Variance for The PPP Compression Control Protocol and The PPP Encryption Control Protocol", BCP 3, RFC 1915, February 1996, . BCP4 | Nesser II, P., "An Appeal to the Internet Community to Return Unused IP Networks (Prefixes) to the IANA", BCP 4, RFC 1917, February 1996, . BCP5 | Rekhter, Y., Moskowitz, B., Karrenberg, D., de Groot, G., and E. Lear, "Address Allocation for Private Internets", BCP 5, RFC 1918, February 1996, . BCP6 | Hawkinson, J. and T. Bates, "Guidelines for creation, selection, and registration of an Autonomous System (AS)", BCP 6, RFC 1930, March 1996. Mitchell, J., "Autonomous System (AS) Reservation for Private Use", BCP 6, RFC 6996, July 2013. Haas, J. and J. Mitchell, "Reservation of Last Autonomous System (AS) Numbers", BCP 6, RFC 7300, July 2014. BCP7 | Rekhter, Y. and T. Li, "Implications of Various Address Allocation Policies for Internet Routing", BCP 7, RFC 2008, October 1996, . BCP8 | Weinrib, A. and J. Postel, "IRTF Research Group Guidelines and Procedures", BCP 8, RFC 2014, October 1996, . BCP9 | Bradner, S., "The Internet Standards Process -- Revision 3", BCP 9, RFC 2026, October 1996. Kolkman, O., Bradner, S., and S. Turner, "Characterization of Proposed Standards", BCP 9, RFC 7127, January 2014. Dusseault, L. and R. Sparks, "Guidance on Interoperation and Implementation Reports for Advancement to Draft Standard", BCP 9, RFC 5657, September 2009. Housley, R., Crocker, D., and E. Burger, "Reducing the Standards Track to Two Maturity Levels", BCP 9, RFC 6410, October 2011. Resnick, P., "Retirement of the "Internet Official Protocol Standards" Summary Document", BCP 9, RFC 7100, December 2013. Dawkins, S., "Increasing the Number of Area Directors in an IETF Area", BCP 9, RFC 7475, March 2015. BCP10 | Kucherawy, M., Ed., Hinden, R., Ed., and J. Livingood, Ed., "IAB, IESG, IETF Trust, and IETF LLC Selection, Confirmation, and Recall Process: Operation of the IETF Nominating and Recall Committees", BCP 10, RFC 8713, February 2020, . BCP11 | Hovey, R. and S. Bradner, "The Organizations Involved in the IETF Standards Process", BCP 11, RFC 2028, October 1996, . BCP13 | Freed, N. and J. Klensin, "Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures", BCP 13, RFC 4289, December 2005. Freed, N., Klensin, J., and T. Hansen, "Media Type Specifications and Registration Procedures", BCP 13, RFC 6838, January 2013. BCP14 | Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, March 1997. Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words", BCP 14, RFC 8174, May 2017. BCP15 | Alvestrand, H. and P. Jurg, "Deployment of the Internet White Pages Service", BCP 15, RFC 2148, September 1997, . BCP16 | Elz, R., Bush, R., Bradner, S., and M. Patton, "Selection and Operation of Secondary DNS Servers", BCP 16, RFC 2182, July 1997, . BCP17 | Hamilton, M. and R. Wright, "Use of DNS Aliases for Network Services", BCP 17, RFC 2219, October 1997, . BCP18 | Alvestrand, H., "IETF Policy on Character Sets and Languages", BCP 18, RFC 2277, January 1998, . BCP19 | Freed, N. and J. Postel, "IANA Charset Registration Procedures", BCP 19, RFC 2978, October 2000, . BCP20 | Eidnes, H., de Groot, G., and P. Vixie, "Classless IN-ADDR.ARPA delegation", BCP 20, RFC 2317, March 1998, . BCP21 | Brownlee, N. and E. Guttman, "Expectations for Computer Security Incident Response", BCP 21, RFC 2350, June 1998, . BCP22 | Scott, G., "Guide for Internet Standards Writers", BCP 22, RFC 2360, June 1998, . BCP23 | Meyer, D., "Administratively Scoped IP Multicast", BCP 23, RFC 2365, July 1998, . BCP24 | Berger, L., "RSVP over ATM Implementation Guidelines", BCP 24, RFC 2379, August 1998, . BCP25 | Wasserman, M., "Updates to RFC 2418 Regarding the Management of IETF Mailing Lists", BCP 25, RFC 3934, October 2004. Bradner, S., "IETF Working Group Guidelines and Procedures", BCP 25, RFC 2418, September 1998. Resnick, P. and A. Farrel, "IETF Anti-Harassment Procedures", BCP 25, RFC 7776, March 2016. Resnick, P. and A. Farrel, "Update to the IETF Anti-Harassment Procedures for the Replacement of the IETF Administrative Oversight Committee (IAOC) with the IETF Administration LLC", BCP 25, RFC 8716, February 2020. BCP26 | Cotton, M., Leiba, B., and T. Narten, "Guidelines for Writing an IANA Considerations Section in RFCs", BCP 26, RFC 8126, June 2017, . BCP27 | O'Dell, M., Alvestrand, H., Wijnen, B., and S. Bradner, "Advancement of MIB specifications on the IETF Standards Track", BCP 27, RFC 2438, October 1998, . BCP28 | Allman, M., Glover, D., and L. Sanchez, "Enhancing TCP Over Satellite Channels using Standard Mechanisms", BCP 28, RFC 2488, January 1999, . BCP29 | Droms, R., "Procedure for Defining New DHCP Options", BCP 29, RFC 2489, January 1999, . BCP30 | Lindberg, G., "Anti-Spam Recommendations for SMTP MTAs", BCP 30, RFC 2505, February 1999, . BCP31 | Holtman, K., Mutz, A., and T. Hardie, "Media Feature Tag Registration Procedure", BCP 31, RFC 2506, March 1999, . BCP32 | Eastlake 3rd, D. and A. Panitz, "Reserved Top Level DNS Names", BCP 32, RFC 2606, June 1999, . BCP33 | Daigle, L., van Gulik, D., Iannella, R., and P. Faltstrom, "URN Namespace Definition Mechanisms", BCP 33, RFC 2611, June 1999, . BCP34 | Senie, D., "Changing the Default for Directed Broadcasts in Routers", BCP 34, RFC 2644, August 1999, . BCP35 | Thaler, D., Ed., Hansen, T., and T. Hardie, "Guidelines and Registration Procedures for URI Schemes", BCP 35, RFC 7595, June 2015, . BCP36 | Handley, M. and C. Perkins, "Guidelines for Writers of RTP Payload Format Specifications", BCP 36, RFC 2736, December 1999, . BCP37 | Bradner, S. and V. Paxson, "IANA Allocation Guidelines For Values In the Internet Protocol and Related Headers", BCP 37, RFC 2780, March 2000. Arkko, J. and S. Bradner, "IANA Allocation Guidelines for the Protocol Field", BCP 37, RFC 5237, February 2008. BCP38 | Ferguson, P. and D. Senie, "Network Ingress Filtering: Defeating Denial of Service Attacks which employ IP Source Address Spoofing", BCP 38, RFC 2827, May 2000, . BCP39 | Internet Architecture Board and B. Carpenter, Ed., "Charter of the Internet Architecture Board (IAB)", BCP 39, RFC 2850, May 2000, . BCP40 | Blanchet, M. and L-J. Liman, "DNS Root Name Service Protocol and Deployment Requirements", BCP 40, RFC 7720, December 2015, . BCP41 | Floyd, S., "Congestion Control Principles", BCP 41, RFC 2914, September 2000. Briscoe, B. and J. Manner, "Byte and Packet Congestion Notification", BCP 41, RFC 7141, February 2014. BCP42 | Eastlake 3rd, D., "Domain Name System (DNS) IANA Considerations", BCP 42, RFC 6895, April 2013, . BCP43 | Droms, R., "Procedures and IANA Guidelines for Definition of New DHCP Options and Message Types", BCP 43, RFC 2939, September 2000, . BCP44 | Moore, K. and N. Freed, "Use of HTTP State Management", BCP 44, RFC 2964, October 2000, . BCP45 | Harris, S., "IETF Discussion List Charter", BCP 45, RFC 3005, November 2000, . BCP46 | Killalea, T., "Recommended Internet Service Provider Security Services and Procedures", BCP 46, RFC 3013, November 2000, . BCP47 | Phillips, A. and M. Davis, "Matching of Language Tags", BCP 47, RFC 4647, September 2006. Phillips, A., Ed., and M. Davis, Ed., "Tags for Identifying Languages", BCP 47, RFC 5646, September 2009. BCP48 | Dawkins, S., Montenegro, G., Kojo, M., and V. Magret, "End-to-end Performance Implications of Slow Links", BCP 48, RFC 3150, July 2001, . BCP49 | Bush, R., "Delegation of IP6.ARPA", BCP 49, RFC 3152, August 2001, . BCP50 | Dawkins, S., Montenegro, G., Kojo, M., Magret, V., and N. Vaidya, "End-to-end Performance Implications of Links with Errors", BCP 50, RFC 3155, August 2001, . BCP51 | Cotton, M., Vegoda, L., and D. Meyer, "IANA Guidelines for IPv4 Multicast Address Assignments", BCP 51, RFC 5771, March 2010, . BCP52 | Huston, G., Ed., "Management Guidelines & Operational Requirements for the Address and Routing Parameter Area Domain ("arpa")", BCP 52, RFC 3172, September 2001, . BCP53 | Meyer, D. and P. Lothberg, "GLOP Addressing in 233/8", BCP 53, RFC 3180, September 2001, . BCP54 | Moonesamy, S., Ed., "IETF Guidelines for Conduct", BCP 54, RFC 7154, March 2014, . BCP55 | Brezinski, D. and T. Killalea, "Guidelines for Evidence Collection and Archiving", BCP 55, RFC 3227, February 2002, . BCP56 | Moore, K., "On the use of HTTP as a Substrate", BCP 56, RFC 3205, February 2002, . BCP57 | Fenner, B., "IANA Considerations for IPv4 Internet Group Management Protocol (IGMP)", BCP 57, RFC 3228, February 2002, . BCP58 | Hoffman, P. and S. Bradner, "Defining the IETF", BCP 58, RFC 3233, February 2002, . BCP59 | Rose, M., "A Transient Prefix for Identifying Profiles under Development by the Working Groups of the Internet Engineering Task Force", BCP 59, RFC 3349, July 2002, . BCP60 | Floyd, S., "Inappropriate TCP Resets Considered Harmful", BCP 60, RFC 3360, August 2002, . BCP61 | Schiller, J., "Strong Security Requirements for Internet Engineering Task Force Standard Protocols", BCP 61, RFC 3365, August 2002, . BCP62 | Fairhurst, G. and L. Wood, "Advice to link designers on link Automatic Repeat reQuest (ARQ)", BCP 62, RFC 3366, August 2002, . BCP63 | Vemuri, A. and J. Peterson, "Session Initiation Protocol for Telephones (SIP-T): Context and Architectures", BCP 63, RFC 3372, September 2002, . BCP64 | Zeilenga, K., "Internet Assigned Numbers Authority (IANA) Considerations for the Lightweight Directory Access Protocol (LDAP)", BCP 64, RFC 4520, June 2006, . BCP65 | Mealling, M., "Dynamic Delegation Discovery System (DDDS) Part Five: URI.ARPA Assignment Procedures", BCP 65, RFC 3405, October 2002, . BCP67 | Peterson, J., Jennings, C., and R. Sparks, "Change Process for the Session Initiation Protocol (SIP) and the Real-time Applications and Infrastructure Area", BCP 67, RFC 5727, March 2010. Campbell, B., Ed., Cooper, A., and B. Leiba, "DISPATCH-Style Working Groups and the SIP Change Process", BCP 67, RFC 7957, August 2016. BCP68 | Townsley, W., "Layer Two Tunneling Protocol (L2TP) Internet Assigned Numbers Authority (IANA) Considerations Update", BCP 68, RFC 3438, December 2002, . BCP69 | Balakrishnan, H., Padmanabhan, V., Fairhurst, G., and M. Sooriyabandara, "TCP Performance Implications of Network Path Asymmetry", BCP 69, RFC 3449, December 2002, . BCP70 | Hollenbeck, S., Rose, M., and L. Masinter, "Guidelines for the Use of Extensible Markup Language (XML) within IETF Protocols", BCP 70, RFC 3470, January 2003, . BCP71 | Inamura, H., Ed., Montenegro, G., Ed., Ludwig, R., Gurtov, A., and F. Khafizov, "TCP over Second (2.5G) and Third (3G) Generation Wireless Networks", BCP 71, RFC 3481, February 2003, . BCP72 | Rescorla, E. and B. Korver, "Guidelines for Writing RFC Text on Security Considerations", BCP 72, RFC 3552, July 2003, . BCP73 | Mealling, M., Masinter, L., Hardie, T., and G. Klyne, "An IETF URN Sub-namespace for Registered Protocol Parameters", BCP 73, RFC 3553, June 2003, . BCP74 | Frye, R., Levi, D., Routhier, S., and B. Wijnen, "Coexistence between Version 1, Version 2, and Version 3 of the Internet-standard Network Management Framework", BCP 74, RFC 3584, August 2003, . BCP75 | Johnston, A., Donovan, S., Sparks, R., Cunningham, C., and K. Summers, "Session Initiation Protocol (SIP) Basic Call Flow Examples", BCP 75, RFC 3665, December 2003, . BCP76 | Johnston, A., Donovan, S., Sparks, R., Cunningham, C., and K. Summers, "Session Initiation Protocol (SIP) Public Switched Telephone Network (PSTN) Call Flows", BCP 76, RFC 3666, December 2003, . BCP77 | Daigle, L., Ed., and Internet Architecture Board, "IETF ISOC Board of Trustee Appointment Procedures", BCP 77, RFC 3677, December 2003, . BCP78 | Bradner, S., Ed., and J. Contreras, Ed., "Rights Contributors Provide to the IETF Trust", BCP 78, RFC 5378, November 2008, . BCP79 | Bradner, S. and J. Contreras, "Intellectual Property Rights in IETF Technology", BCP 79, RFC 8179, May 2017, . BCP80 | Bush, R. and R. Fink, "Delegation of E.F.F.3.IP6.ARPA", BCP 80, RFC 3681, January 2004, . BCP81 | Mealling, M., "The IETF XML Registry", BCP 81, RFC 3688, January 2004, . BCP82 | Narten, T., "Assigning Experimental and Testing Numbers Considered Useful", BCP 82, RFC 3692, January 2004, . BCP83 | Rose, M., "A Practice for Revoking Posting Rights to IETF Mailing Lists", BCP 83, RFC 3683, March 2004, . BCP84 | Baker, F. and P. Savola, "Ingress Filtering for Multihomed Networks", BCP 84, RFC 3704, March 2004. Sriram, K., Montgomery, D., and J. Haas, "Enhanced Feasible-Path Unicast Reverse Path Forwarding", BCP 84, RFC 8704, February 2020. BCP85 | Rosenberg, J., Peterson, J., Schulzrinne, H., and G. Camarillo, "Best Current Practices for Third Party Call Control (3pcc) in the Session Initiation Protocol (SIP)", BCP 85, RFC 3725, April 2004, . BCP86 | Orman, H. and P. Hoffman, "Determining Strengths For Public Keys Used For Exchanging Symmetric Keys", BCP 86, RFC 3766, April 2004, . BCP87 | Le Faucheur, F., Uppili, R., Vedrenne, A., Merckx, P., and T. Telkamp, "Use of Interior Gateway Protocol (IGP) Metric as a second MPLS Traffic Engineering (TE) Metric", BCP 87, RFC 3785, May 2004, . BCP88 | Schryver, V., "IANA Considerations for the Point-to-Point Protocol (PPP)", BCP 88, RFC 3818, June 2004, . BCP89 | Karn, P., Ed., Bormann, C., Fairhurst, G., Grossman, D., Ludwig, R., Mahdavi, J., Montenegro, G., Touch, J., and L. Wood, "Advice for Internet Subnetwork Designers", BCP 89, RFC 3819, July 2004, . BCP90 | Klyne, G., Nottingham, M., and J. Mogul, "Registration Procedures for Message Header Fields", BCP 90, RFC 3864, September 2004, . BCP91 | Durand, A. and J. Ihren, "DNS IPv6 Transport Operational Guidelines", BCP 91, RFC 3901, September 2004, . BCP92 | Alvestrand, H. and R. Housley, "IESG Procedures for Handling of Independent and IRTF Stream Submissions", BCP 92, RFC 5742, December 2009, . BCP93 | Klensin, J. and S. Dawkins, "A Model for IETF Process Experiments", BCP 93, RFC 3933, November 2004, . BCP95 | Alvestrand, H., "A Mission Statement for the IETF", BCP 95, RFC 3935, October 2004, . BCP96 | Kompella, K. and J. Lang, "Procedures for Modifying the Resource reSerVation Protocol (RSVP)", BCP 96, RFC 3936, October 2004, . BCP97 | Bush, R. and T. Narten, "Clarifying when Standards Track Documents may Refer Normatively to Documents at a Lower Level", BCP 97, RFC 3967, December 2004. Klensin, J. and S. Hartman, "Handling Normative References to Standards-Track Documents", BCP 97, RFC 4897, June 2007. Leiba, B., "Updating When Standards Track Documents May Refer Normatively to Documents at a Lower Level", BCP 97, RFC 8067, January 2017. BCP98 | Camarillo, G., "The Internet Assigned Number Authority (IANA) Header Field Parameter Registry for the Session Initiation Protocol (SIP)", BCP 98, RFC 3968, December 2004, . BCP99 | Camarillo, G., "The Internet Assigned Number Authority (IANA) Uniform Resource Identifier (URI) Parameter Registry for the Session Initiation Protocol (SIP)", BCP 99, RFC 3969, December 2004, . BCP100 | Cotton, M., "Early IANA Allocation of Standards Track Code Points", BCP 100, RFC 7120, January 2014, . BCP101 | Arkko, J. and T. Hardie, "Update to the Process for Selection of Trustees for the IETF Trust", BCP 101, RFC 8714, February 2020. Klensin, J., Ed., "IETF Administrative Support Activity 2.0: Consolidated Updates to IETF Administrative Terminology", BCP 101, RFC 8717, February 2020. Haberman, B., Hall, J., and J. Livingood, "Structure of the IETF Administrative Support Activity, Version 2.0", BCP 101, RFC 8711, February 2020. BCP102 | Daigle, L., Ed., and Internet Architecture Board, "IAB Processes for Management of IETF Liaison Relationships", BCP 102, RFC 4052, April 2005, . BCP103 | Trowbridge, S., Bradner, S., and F. Baker, "Procedures for Handling Liaison Statements to and from the IETF", BCP 103, RFC 4053, April 2005, . BCP104 | Klensin, J., "Terminology for Describing Internet Connectivity", BCP 104, RFC 4084, May 2005, . BCP105 | Plonka, D., "Embedding Globally-Routable Internet Addresses Considered Harmful", BCP 105, RFC 4085, June 2005, . BCP106 | Eastlake 3rd, D., Schiller, J., and S. Crocker, "Randomness Requirements for Security", BCP 106, RFC 4086, June 2005, . BCP107 | Bellovin, S. and R. Housley, "Guidelines for Cryptographic Key Management", BCP 107, RFC 4107, June 2005, . BCP108 | Stephan, E., "IP Performance Metrics (IPPM) Metrics Registry", BCP 108, RFC 4148, August 2005, . BCP109 | Huston, G., "Deprecation of "ip6.int"", BCP 109, RFC 4159, August 2005, . BCP110 | Thompson, B., Koren, T., and D. Wing, "Tunneling Multiplexed Compressed RTP (TCRTP)", BCP 110, RFC 4170, November 2005, . BCP111 | Heard, C., Ed., "Guidelines for Authors and Reviewers of MIB Documents", BCP 111, RFC 4181, September 2005. Heard, C., Ed., "RFC 4181 Update to Recognize the IETF Trust", BCP 111, RFC 4841, March 2007. BCP112 | Choudhury, G., Ed., "Prioritized Treatment of Specific OSPF Version 2 Packets and Congestion Avoidance", BCP 112, RFC 4222, October 2005, . BCP114 | Meyer, D., "BGP Communities for Data Collection", BCP 114, RFC 4384, February 2006, . BCP116 | Martini, L., "IANA Allocations for Pseudowire Edge to Edge Emulation (PWE3)", BCP 116, RFC 4446, April 2006, . BCP117 | Elwell, J., Derks, F., Mourot, P., and O. Rousseau, "Interworking between the Session Initiation Protocol (SIP) and QSIG", BCP 117, RFC 4497, May 2006, . BCP118 | Zeilenga, K., "Considerations for Lightweight Directory Access Protocol (LDAP) Extensions", BCP 118, RFC 4521, June 2006, . BCP119 | Johnston, A. and O. Levin, "Session Initiation Protocol (SIP) Call Control - Conferencing for User Agents", BCP 119, RFC 4579, August 2006, . BCP120 | Meyer, D., Rockell, R., and G. Shepherd, "Source-Specific Protocol Independent Multicast in 232/8", BCP 120, RFC 4608, August 2006, . BCP121 | McBride, M., Meylor, J., and D. Meyer, "Multicast Source Discovery Protocol (MSDP) Deployment Scenarios", BCP 121, RFC 4611, August 2006, . BCP122 | Fuller, V. and T. Li, "Classless Inter-domain Routing (CIDR): The Internet Address Assignment and Aggregation Plan", BCP 122, RFC 4632, August 2006, . BCP123 | Larson, M. and P. Barber, "Observed DNS Resolution Misbehavior", BCP 123, RFC 4697, October 2006, . BCP124 | Floyd, S., "Specifying Alternate Semantics for the Explicit Congestion Notification (ECN) Field", BCP 124, RFC 4774, November 2006, . BCP125 | Bradner, S., Carpenter, B., Ed., and T. Narten, "Procedures for Protocol Extensions and Variations", BCP 125, RFC 4775, December 2006, . BCP126 | Abley, J. and K. Lindqvist, "Operation of Anycast Services", BCP 126, RFC 4786, December 2006, . BCP127 | Audet, F., Ed., and C. Jennings, "Network Address Translation (NAT) Behavioral Requirements for Unicast UDP", BCP 127, RFC 4787, January 2007. Perreault, S., Ed., Yamagata, I., Miyakawa, S., Nakagawa, A., and H. Ashida, "Common Requirements for Carrier-Grade NATs (CGNs)", BCP 127, RFC 6888, April 2013. Penno, R., Perreault, S., Boucadair, M., Ed., Sivakumar, S., and K. Naito, "Updates to Network Address Translation (NAT) Behavioral Requirements", BCP 127, RFC 7857, April 2016. BCP128 | Swallow, G., Bryant, S., and L. Andersson, "Avoiding Equal Cost Multipath Treatment in MPLS Networks", BCP 128, RFC 4928, June 2007, . BCP129 | Andersson, L., Ed., and A. Farrel, Ed., "Change Process for Multiprotocol Label Switching (MPLS) and Generalized MPLS (GMPLS) Protocols and Procedures", BCP 129, RFC 4929, June 2007, . BCP130 | Kompella, K. and B. Fenner, "IANA Considerations for OSPF", BCP 130, RFC 4940, July 2007, . BCP131 | Wing, D., "Symmetric RTP / RTP Control Protocol (RTCP)", BCP 131, RFC 4961, July 2007, . BCP132 | Housley, R. and B. Aboba, "Guidance for Authentication, Authorization, and Accounting (AAA) Key Management", BCP 132, RFC 4962, July 2007, . BCP133 | Floyd, S. and M. Allman, "Specifying New Congestion Control Algorithms", BCP 133, RFC 5033, August 2007, . BCP134 | Hutzler, C., Crocker, D., Resnick, P., Allman, E., and T. Finch, "Email Submission Operations: Access and Accountability Requirements", BCP 134, RFC 5068, November 2007, . BCP135 | Wing, D. and T. Eckert, "IP Multicast Requirements for a Network Address Translator (NAT) and a Network Address Port Translator (NAPT)", BCP 135, RFC 5135, February 2008, . BCP136 | Devarapalli, V. and P. Eronen, "Secure Connectivity and Mobility Using Mobile IPv4 and IKEv2 Mobility and Multihoming (MOBIKE)", BCP 136, RFC 5266, June 2008, . BCP137 | Klensin, J., "ASCII Escaping of Unicode Characters", BCP 137, RFC 5137, February 2008, . BCP138 | Hansen, T. and J. Klensin, "A Registry for SMTP Enhanced Mail System Status Codes", BCP 138, RFC 5248, June 2008, . BCP139 | Harrington, D., Ed., "Templates for Internet-Drafts Containing MIB Modules", BCP 139, RFC 5249, July 2008, . BCP140 | Damas, J. and F. Neves, "Preventing Use of Recursive Nameservers in Reflector Attacks", BCP 140, RFC 5358, October 2008, . BCP141 | Eastlake 3rd, D. and J. Abley, "IANA Considerations and IETF Protocol and Documentation Usage for IEEE 802 Parameters", BCP 141, RFC 7042, October 2013, . BCP142 | Guha, S., Ed., Biswas, K., Ford, B., Sivakumar, S., and P. Srisuresh, "NAT Behavioral Requirements for TCP", BCP 142, RFC 5382, October 2008, . BCP143 | Gellens, R., "Deployment Considerations for Lemonade-Compliant Mobile Email", BCP 143, RFC 5383, October 2008, . BCP144 | Johnston, A., Ed., Sparks, R., Cunningham, C., Donovan, S., and K. Summers, "Session Initiation Protocol Service Examples", BCP 144, RFC 5359, October 2008, . BCP145 | Eggert, L., Fairhurst, G., and G. Shepherd, "UDP Usage Guidelines", BCP 145, RFC 8085, March 2017, . BCP146 | Bellovin, S., "Guidelines for Specifying the Use of IPsec Version 2", BCP 146, RFC 5406, February 2009, . BCP147 | Hasebe, M., Koshiko, J., Suzuki, Y., Yoshikawa, T., and P. Kyzivat, "Example Call Flows of Race Conditions in the Session Initiation Protocol (SIP)", BCP 147, RFC 5407, December 2008, . BCP148 | Srisuresh, P., Ford, B., Sivakumar, S., and S. Guha, "NAT Behavioral Requirements for ICMP", BCP 148, RFC 5508, April 2009, . BCP149 | Sparks, R., Johnston, A., Ed., and D. Petrie, "Session Initiation Protocol (SIP) Call Control - Transfer", BCP 149, RFC 5589, June 2009, . BCP150 | Denis-Courmont, R., "Network Address Translation (NAT) Behavioral Requirements for the Datagram Congestion Control Protocol", BCP 150, RFC 5597, September 2009, . BCP151 | Groves, C. and Y. Lin, "H.248/MEGACO Registration Procedures", BCP 151, RFC 5615, August 2009, . BCP152 | Bellis, R., "DNS Proxy Implementation Guidelines", BCP 152, RFC 5625, August 2009, . BCP153 | Weil, J., Kuarsingh, V., Donley, C., Liljenstolpe, C., and M. Azinger, "IANA-Reserved IPv4 Prefix for Shared Address Space", BCP 153, RFC 6598, April 2012. Cotton, M., Vegoda, L., Bonica, R., Ed., and B. Haberman, "Special-Purpose IP Address Registries", BCP 153, RFC 6890, April 2013. Bonica, R., Cotton, M., Haberman, B., and L. Vegoda, "Updates to the Special-Purpose IP Address Registries", BCP 153, RFC 8190, June 2017. BCP154 | Wolf, K. and A. Mayrhofer, "Considerations for Civic Addresses in the Presence Information Data Format Location Object (PIDF-LO): Guidelines and IANA Registry Definition", BCP 154, RFC 5774, March 2010, . BCP155 | Abley, J. and T. Manderson, "Nameservers for IPv4 and IPv6 Reverse Zones", BCP 155, RFC 5855, May 2010, . BCP156 | Larsen, M. and F. Gont, "Recommendations for Transport-Protocol Port Randomization", BCP 156, RFC 6056, January 2011, . BCP157 | Narten, T., Huston, G., and L. Roberts, "IPv6 Address Assignment to End Sites", BCP 157, RFC 6177, March 2011, . BCP158 | DeKok, A., Ed., and G. Weber, "RADIUS Design Guidelines", BCP 158, RFC 6158, March 2011, . BCP159 | Gont, F., "Reducing the TIME-WAIT State Using TCP Timestamps", BCP 159, RFC 6191, April 2011, . BCP160 | Barnes, R., Lepinski, M., Cooper, A., Morris, J., Tschofenig, H., and H. Schulzrinne, "An Architecture for Location and Location Privacy in Internet Applications", BCP 160, RFC 6280, July 2011, . BCP161 | Andersson, L., van Helvoort, H., Bonica, R., Romascanu, D., and S. Mansfield, "Guidelines for the Use of the "OAM" Acronym in the IETF", BCP 161, RFC 6291, June 2011, . BCP162 | Durand, A., Gashinsky, I., Lee, D., and S. Sheppard, "Logging Recommendations for Internet-Facing Servers", BCP 162, RFC 6302, June 2011, . BCP163 | Andrews, M., "Locally Served DNS Zones", BCP 163, RFC 6303, July 2011. Andrews, M., "Adding 100.64.0.0/10 Prefixes to the IPv4 Locally-Served DNS Zones Registry", BCP 163, RFC 7793, May 2016. BCP164 | Eastlake 3rd, D., "IANA Considerations for Network Layer Protocol Identifiers", BCP 164, RFC 6328, July 2011, . BCP165 | Cotton, M., Eggert, L., Touch, J., Westerlund, M., and S. Cheshire, "Internet Assigned Numbers Authority (IANA) Procedures for the Management of the Service Name and Transport Protocol Port Number Registry", BCP 165, RFC 6335, August 2011. Touch, J., "Recommendations on Using Assigned Transport Port Numbers", BCP 165, RFC 7605, August 2015. BCP166 | Hoffman, P. and J. Klensin, "Terminology Used in Internationalization in the IETF", BCP 166, RFC 6365, September 2011, . BCP167 | Kucherawy, M., "DomainKeys Identified Mail (DKIM) and Mailing Lists", BCP 167, RFC 6377, September 2011, . BCP168 | Le Faucheur, F., Ed., "IP Router Alert Considerations and Usage", BCP 168, RFC 6398, October 2011, . BCP169 | McPherson, D., Donnelly, R., and F. Scalzo, "Unique Origin Autonomous System Numbers (ASNs) per Node for Globally Anycasted Services", BCP 169, RFC 6382, October 2011, . BCP170 | Clark, A. and B. Claise, "Guidelines for Considering New Performance Metric Development", BCP 170, RFC 6390, October 2011, . BCP171 | Vegoda, L., "Time to Remove Filters for Previously Unallocated IPv4 /8s", BCP 171, RFC 6441, November 2011, . BCP172 | Kumari, W. and K. Sriram, "Recommendation for Not Using AS_SET and AS_CONFED_SET in BGP", BCP 172, RFC 6472, December 2011, . BCP173 | Kent, S., Kong, D., Seo, K., and R. Watro, "Certificate Policy (CP) for the Resource Public Key Infrastructure (RPKI)", BCP 173, RFC 6484, February 2012. Kent, S., Kong, D., and K. Seo, "Template for a Certification Practice Statement (CPS) for the Resource PKI (RPKI)", BCP 173, RFC 7382, April 2015. BCP174 | Huston, G., Michaelson, G., and S. Kent, "Certification Authority (CA) Key Rollover in the Resource Public Key Infrastructure (RPKI)", BCP 174, RFC 6489, February 2012, . BCP175 | Lear, E. and P. Eggert, "Procedures for Maintaining the Time Zone Database", BCP 175, RFC 6557, February 2012, . BCP176 | Geib, R., Ed., Morton, A., Fardid, R., and A. Steinmitz, "IP Performance Metrics (IPPM) Standard Advancement Testing", BCP 176, RFC 6576, March 2012, . BCP177 | George, W., Donley, C., Liljenstolpe, C., and L. Howard, "IPv6 Support Required for All IP-Capable Nodes", BCP 177, RFC 6540, April 2012, . BCP178 | Saint-Andre, P., Crocker, D., and M. Nottingham, "Deprecating the "X-" Prefix and Similar Constructs in Application Protocols", BCP 178, RFC 6648, June 2012, . BCP179 | Hornquist Astrand, L. and T. Yu, "Deprecate DES, RC4-HMAC-EXP, and Other Weak Cryptographic Algorithms in Kerberos", BCP 179, RFC 6649, July 2012, . BCP180 | Brzozowski, J., Tremblay, J., Chen, J., and T. Mrugalski, "DHCPv6 Redundancy Deployment Considerations", BCP 180, RFC 6853, February 2013, . BCP181 | Rosen, B. and J. Polk, "Best Current Practice for Communications Services in Support of Emergency Calling", BCP 181, RFC 6881, March 2013, . BCP182 | Gagliano, R., Kent, S., and S. Turner, "Algorithm Agility Procedure for the Resource Public Key Infrastructure (RPKI)", BCP 182, RFC 6916, April 2013, . BCP183 | Saint-Andre, P., "A Uniform Resource Name (URN) Namespace for Examples", BCP 183, RFC 6963, May 2013, . BCP184 | Trammell, B. and B. Claise, "Guidelines for Authors and Reviewers of IP Flow Information Export (IPFIX) Information Elements", BCP 184, RFC 7013, September 2013, . BCP185 | Bush, R., "Origin Validation Operation Based on the Resource Public Key Infrastructure (RPKI)", BCP 185, RFC 7115, January 2014, . BCP186 | Gont, F., Atkinson, R., and C. Pignataro, "Recommendations on Filtering of IPv4 Packets Containing IPv4 Options", BCP 186, RFC 7126, February 2014, . BCP187 | Hankins, D., Mrugalski, T., Siodelski, M., Jiang, S., and S. Krishnan, "Guidelines for Creating New DHCPv6 Options", BCP 187, RFC 7227, May 2014, . BCP188 | Farrell, S. and H. Tschofenig, "Pervasive Monitoring Is an Attack", BCP 188, RFC 7258, May 2014, . BCP189 | Shore, M. and C. Pignataro, "An Acceptable Use Policy for New ICMP Types and Codes", BCP 189, RFC 7279, May 2014, . BCP190 | Nottingham, M., "URI Design and Ownership", BCP 190, RFC 7320, July 2014, . BCP191 | Eastlake 3rd, D., "IANA Considerations for Connectivity Fault Management (CFM) Code Points", BCP 191, RFC 7319, July 2014, . BCP193 | Morand, L., Ed., Fajardo, V., and H. Tschofenig, "Diameter Applications Design Guidelines", BCP 193, RFC 7423, November 2014, . BCP194 | Durand, J., Pepelnjak, I., and G. Doering, "BGP Operations and Security", BCP 194, RFC 7454, February 2015, . BCP195 | Sheffer, Y., Holz, R., and P. Saint-Andre, "Recommendations for Secure Use of Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS)", BCP 195, RFC 7525, May 2015, . BCP196 | Troan, O. and B. Carpenter, Ed., "Deprecating the Anycast Prefix for 6to4 Relay Routers", BCP 196, RFC 7526, May 2015, . BCP197 | Baker, F., Ed., and G. Fairhurst, Ed., "IETF Recommendations Regarding Active Queue Management", BCP 197, RFC 7567, July 2015, . BCP198 | Boucadair, M., Petrescu, A., and F. Baker, "IPv6 Prefix Length Recommendation for Forwarding", BCP 198, RFC 7608, July 2015, . BCP199 | Gont, F., Liu, W., and G. Van de Velde, "DHCPv6-Shield: Protecting against Rogue DHCPv6 Servers", BCP 199, RFC 7610, August 2015, . BCP200 | IAB and IESG, "IAB and IESG Statement on Cryptographic Technology and the Internet", BCP 200, RFC 1984, August 1996, . BCP201 | Housley, R., "Guidelines for Cryptographic Algorithm Agility and Selecting Mandatory-to-Implement Algorithms", BCP 201, RFC 7696, November 2015, . BCP202 | Yourtchenko, A. and L. Colitti, "Reducing Energy Consumption of Router Advertisements", BCP 202, RFC 7772, February 2016, . BCP203 | Leiba, B., "Changing the Registration Policy for the NETCONF Capability URNs Registry", BCP 203, RFC 7803, February 2016, . BCP204 | Colitti, L., Cerf, V., Cheshire, S., and D. Schinazi, "Host Address Availability Recommendations", BCP 204, RFC 7934, July 2016, . BCP205 | Sheffer, Y. and A. Farrel, "Improving Awareness of Running Code: The Implementation Status Section", BCP 205, RFC 7942, July 2016, . BCP206 | Farrel, A., Ed., Drake, J., Bitar, N., Swallow, G., Ceccarelli, D., and X. Zhang, "Problem Statement and Architecture for Information Exchange between Interconnected Traffic-Engineered Networks", BCP 206, RFC 7926, July 2016, . BCP207 | Hardaker, W., Gudmundsson, O., and S. Krishnaswamy, "DNSSEC Roadblock Avoidance", BCP 207, RFC 8027, November 2016, . BCP208 | Fairhurst, G., "Network Transport Circuit Breakers", BCP 208, RFC 8084, March 2017, . BCP209 | Koch, P., Larson, M., and P. Hoffman, "Initializing a DNS Resolver with Priming Queries", BCP 209, RFC 8109, March 2017, . BCP210 | Vilajosana, X., Ed., Pister, K., and T. Watteyne, "Minimal IPv6 over the TSCH Mode of IEEE 802.15.4e (6TiSCH) Configuration", BCP 210, RFC 8180, May 2017, . BCP211 | Bush, R., "BGPsec Operational Considerations", BCP 211, RFC 8207, September 2017, . BCP212 | Denniss, W. and J. Bradley, "OAuth 2.0 for Native Apps", BCP 212, RFC 8252, October 2017, . BCP213 | Tarapore, P., Ed., Sayko, R., Shepherd, G., Eckert, T., Ed., and R. Krishnan, "Use of Multicast across Inter-domain Peering Points", BCP 213, RFC 8313, January 2018, . BCP214 | Hargrave, W., Griswold, M., Snijders, J., and N. Hilliard, "Mitigating the Negative Impact of Maintenance through BGP Session Culling", BCP 214, RFC 8327, March 2018, . BCP215 | Bjorklund, M. and L. Berger, Ed., "YANG Tree Diagrams", BCP 215, RFC 8340, March 2018, . BCP216 | Bierman, A., "Guidelines for Authors and Reviewers of Documents Containing YANG Data Models", BCP 216, RFC 8407, October 2018, . BCP217 | Martinsen, P., Reddy, T., and P. Patil, "Guidelines for Multihomed and IPv4/IPv6 Dual-Stack Interactive Connectivity Establishment (ICE)", BCP 217, RFC 8421, July 2018, . BCP218 | Kaduk, B. and M. Short, "Deprecate Triple-DES (3DES) and RC4 in Kerberos", BCP 218, RFC 8429, October 2018, . BCP219 | Hoffman, P., Sullivan, A., and K. Fujiwara, "DNS Terminology", BCP 219, RFC 8499, January 2019, . BCP220 | Chown, T., Loughney, J., and T. Winters, "IPv6 Node Requirements", BCP 220, RFC 8504, January 2019, . BCP221 | Hollenbeck, S. and A. Newton, "Registration Data Access Protocol (RDAP) Object Tagging", BCP 221, RFC 8521, November 2018, . BCP222 | Crocker, D., "Scoped Interpretation of DNS Resource Records through "Underscored" Naming of Attribute Leaves", BCP 222, RFC 8552, March 2019. Crocker, D., "DNS Attrleaf Changes: Fixing Specifications That Use Underscored Node Names", BCP 222, RFC 8553, March 2019. BCP223 | Reilly, D., Stenn, H., and D. Sibold, "Network Time Protocol Best Current Practices", BCP 223, RFC 8633, July 2019, . BCP224 | Weis, B., Gagliano, R., and K. Patel, "BGPsec Router Certificate Rollover", BCP 224, RFC 8634, August 2019, . BCP225 | Sheffer, Y., Hardt, D., and M. Jones, "JSON Web Token Best Current Practices", BCP 225, RFC 8725, February 2020, . BCP226 | Lear, E., Ed., "IETF Plenary Meeting Venue Selection Process", BCP 226, RFC 8718, February 2020. Krishnan, S., "High-Level Guidance for the Meeting Policy of the IETF", BCP 226, RFC 8719, February 2020. BCP227 | Velvindron, L., "Deprecating RC4 in Secure Shell (SSH)", BCP 227, RFC 8758, April 2020, .