| 6001 | Generalized MPLS (GMPLS) Protocol Extensions for Multi-Layer and Multi-Region Networks (MLN/MRN)D. Papadimitriou, M. Vigoureux, K. Shiomoto, D. Brungard, JL. Le Roux | Proposed Standard | October 2010 |
| 6002 | Generalized MPLS (GMPLS) Data Channel Switching Capable (DCSC) and Channel Set Label ExtensionsL. Berger, D. Fedyk | Proposed Standard | October 2010 |
| 6003 | Ethernet Traffic ParametersD. Papadimitriou | Proposed Standard | October 2010 |
| 6004 | Generalized MPLS (GMPLS) Support for Metro Ethernet Forum and G.8011 Ethernet Service SwitchingL. Berger, D. Fedyk | Proposed Standard | October 2010 |
| 6005 | Generalized MPLS (GMPLS) Support for Metro Ethernet Forum and G.8011 User Network Interface (UNI)L. Berger, D. Fedyk | Proposed Standard | October 2010 |
| 6006 | Extensions to the Path Computation Element Communication Protocol (PCEP) for Point-to-Multipoint Traffic Engineering Label Switched PathsQ. Zhao, Ed., D. King, Ed., F. Verhaeghe, T. Takeda, Z. Ali, J. Meuric · obsoleted by RFC 8306 | Proposed Standard | September 2010 |
| 6007 | Use of the Synchronization VECtor (SVEC) List for Synchronized Dependent Path ComputationsI. Nishioka, D. King | Informational | September 2010 |
| 6008 | Authentication-Results Registration for Differentiating among Cryptographic ResultsM. Kucherawy | Proposed Standard | September 2010 |
| 6009 | Sieve Email Filtering: Delivery Status Notifications and Deliver-By ExtensionsN. Freed | Proposed Standard | October 2010 |
| 6010 | Cryptographic Message Syntax (CMS) Content Constraints ExtensionR. Housley, S. Ashmore, C. Wallace | Proposed Standard | September 2010 |
| 6011 | Session Initiation Protocol (SIP) User Agent ConfigurationS. Lawrence, Ed., J. Elwell | Informational | October 2010 |
| 6012 | Datagram Transport Layer Security (DTLS) Transport Mapping for SyslogJ. Salowey, T. Petch, R. Gerhards, H. Feng | Proposed Standard | October 2010 |
| 6013 | TCP Cookie Transactions (TCPCT)W. Simpson · obsoleted by RFC 7805 | Historic | January 2011 |
| 6014 | Cryptographic Algorithm Identifier Allocation for DNSSECP. Hoffman | Proposed Standard | November 2010 |
| 6015 | RTP Payload Format for 1-D Interleaved Parity Forward Error Correction (FEC)A. Begen | Proposed Standard | October 2010 |
| 6016 | Support for the Resource Reservation Protocol (RSVP) in Layer 3 VPNsB. Davie, F. Le Faucheur, A. Narayanan | Proposed Standard | October 2010 |
| 6017 | Electronic Data Interchange - Internet Integration (EDIINT) Features Header FieldK. Meadors, Ed. | Informational | September 2010 |
| 6018 | IPv4 and IPv6 GreynetsF. Baker, W. Harrop, G. Armitage | Informational | September 2010 |
| 6019 | BinaryTime: An Alternate Format for Representing Date and Time in ASN.1R. Housley | Proposed Standard | September 2010 |
| 6020 | YANG - A Data Modeling Language for the Network Configuration Protocol (NETCONF)M. Bjorklund, Ed. | Proposed Standard | October 2010 |
| 6021 | Common YANG Data TypesJ. Schoenwaelder, Ed. · obsoleted by RFC 6991 | Proposed Standard | October 2010 |
| 6022 | YANG Module for NETCONF MonitoringM. Scott, M. Bjorklund | Proposed Standard | October 2010 |
| 6023 | A Childless Initiation of the Internet Key Exchange Version 2 (IKEv2) Security Association (SA)Y. Nir, H. Tschofenig, H. Deng, R. Singh | Experimental | October 2010 |
| 6024 | Trust Anchor Management RequirementsR. Reddy, C. Wallace | Informational | October 2010 |
| 6025 | ASN.1 TranslationC. Wallace, C. Gardiner | Informational | October 2010 |
| 6026 | Correct Transaction Handling for 2xx Responses to Session Initiation Protocol (SIP) INVITE RequestsR. Sparks, T. Zourzouvillys | Proposed Standard | September 2010 |
| 6027 | IPsec Cluster Problem StatementY. Nir | Informational | October 2010 |
| 6028 | Host Identity Protocol (HIP) Multi-Hop Routing ExtensionG. Camarillo, A. Keranen | Experimental | October 2010 |
| 6029 | A Survey on Research on the Application-Layer Traffic Optimization (ALTO) ProblemI. Rimac, V. Hilt, M. Tomsu, V. Gurbani, E. Marocco | Informational | October 2010 |
| 6030 | Portable Symmetric Key Container (PSKC)P. Hoyer, M. Pei, S. Machani | Proposed Standard | October 2010 |
| 6031 | Cryptographic Message Syntax (CMS) Symmetric Key Package Content TypeS. Turner, R. Housley | Proposed Standard | December 2010 |
| 6032 | Cryptographic Message Syntax (CMS) Encrypted Key Package Content TypeS. Turner, R. Housley | Proposed Standard | December 2010 |
| 6033 | Algorithms for Cryptographic Message Syntax (CMS) Encrypted Key Package Content TypeS. Turner | Proposed Standard | December 2010 |
| 6034 | Unicast-Prefix-Based IPv4 Multicast AddressesD. Thaler | Proposed Standard | October 2010 |
| 6035 | Session Initiation Protocol Event Package for Voice Quality ReportingA. Pendleton, A. Clark, A. Johnston, H. Sinnreich | Proposed Standard | November 2010 |
| 6036 | Emerging Service Provider Scenarios for IPv6 DeploymentB. Carpenter, S. Jiang · obsoleted by RFC 9386 | Informational | October 2010 |
| 6037 | Cisco Systems' Solution for Multicast in BGP/MPLS IP VPNsE. Rosen, Ed., Y. Cai, Ed., IJ. Wijnands | Historic | October 2010 |
| 6038 | Two-Way Active Measurement Protocol (TWAMP) Reflect Octets and Symmetrical Size FeaturesA. Morton, L. Ciavattone | Proposed Standard | October 2010 |
| 6039 | Issues with Existing Cryptographic Protection Methods for Routing ProtocolsV. Manral, M. Bhatia, J. Jaeggli, R. White | Informational | October 2010 |
| 6040 | Tunnelling of Explicit Congestion NotificationB. Briscoe | Proposed Standard | November 2010 |
| 6041 | Forwarding and Control Element Separation (ForCES) Applicability StatementA. Crouch, H. Khosravi, A. Doria, Ed., X. Wang, K. Ogawa | Informational | October 2010 |
| 6042 | Transport Layer Security (TLS) Authorization Using KeyNoteA. Keromytis | Informational | October 2010 |
| 6043 | MIKEY-TICKET: Ticket-Based Modes of Key Distribution in Multimedia Internet KEYing (MIKEY)J. Mattsson, T. Tian | Informational | March 2011 |
| 6044 | Mapping and Interworking of Diversion Information between Diversion and History-Info Headers in the Session Initiation Protocol (SIP)M. Mohali · obsoleted by RFC 7544 | Informational | October 2010 |
| 6045 | Real-time Inter-network Defense (RID)K. Moriarty · obsoleted by RFC 6545 | Informational | November 2010 |
| 6046 | Transport of Real-time Inter-network Defense (RID) MessagesK. Moriarty, B. Trammell · obsoleted by RFC 6546 | Informational | November 2010 |
| 6047 | iCalendar Message-Based Interoperability Protocol (iMIP)A. Melnikov, Ed. | Proposed Standard | December 2010 |
| 6048 | Network News Transfer Protocol (NNTP) Additions to LIST CommandJ. Elie | Proposed Standard | November 2010 |
| 6049 | Spatial Composition of MetricsA. Morton, E. Stephan | Proposed Standard | January 2011 |
| 6050 | A Session Initiation Protocol (SIP) Extension for the Identification of ServicesK. Drage | Informational | November 2010 |
| 6051 | Rapid Synchronisation of RTP FlowsC. Perkins, T. Schierl | Proposed Standard | November 2010 |
| 6052 | IPv6 Addressing of IPv4/IPv6 TranslatorsC. Bao, C. Huitema, M. Bagnulo, M. Boucadair, X. Li | Proposed Standard | October 2010 |
| 6053 | Implementation Report for Forwarding and Control Element Separation (ForCES)E. Haleplidis, K. Ogawa, W. Wang, J. Hadi Salim | Informational | November 2010 |
| 6054 | Using Counter Modes with Encapsulating Security Payload (ESP) and Authentication Header (AH) to Protect Group TrafficD. McGrew, B. Weis | Proposed Standard | November 2010 |
| 6055 | IAB Thoughts on Encodings for Internationalized Domain NamesD. Thaler, J. Klensin, S. Cheshire | Informational | February 2011 |
| 6056 | Recommendations for Transport-Protocol Port RandomizationM. Larsen, F. Gont | Best Current Practice | January 2011 |
| 6057 | Comcast's Protocol-Agnostic Congestion Management SystemC. Bastian, T. Klieber, J. Livingood, J. Mills, R. Woundy | Historic | December 2010 |
| 6058 | Transient Binding for Proxy Mobile IPv6M. Liebsch, Ed., A. Muhanna, O. Blume | Experimental | March 2011 |
| 6059 | Simple Procedures for Detecting Network Attachment in IPv6S. Krishnan, G. Daley | Proposed Standard | November 2010 |
| 6060 | Generalized Multiprotocol Label Switching (GMPLS) Control of Ethernet Provider Backbone Traffic Engineering (PBB-TE)D. Fedyk, H. Shah, N. Bitar, A. Takacs | Proposed Standard | March 2011 |
| 6061 | Uniform Resource Name (URN) Namespace for the National Emergency Number Association (NENA)B. Rosen | Informational | January 2011 |
| 6062 | Traversal Using Relays around NAT (TURN) Extensions for TCP AllocationsS. Perreault, Ed., J. Rosenberg | Proposed Standard | November 2010 |
| 6063 | Dynamic Symmetric Key Provisioning Protocol (DSKPP)A. Doherty, M. Pei, S. Machani, M. Nystrom | Proposed Standard | December 2010 |
| 6064 | SDP and RTSP Extensions Defined for 3GPP Packet-Switched Streaming Service and Multimedia Broadcast/Multicast ServiceM. Westerlund, P. Frojdh | Informational | January 2011 |
| 6065 | Using Authentication, Authorization, and Accounting Services to Dynamically Provision View-Based Access Control Model User-to-Group MappingsK. Narayan, D. Nelson, R. Presuhn, Ed. | Proposed Standard | December 2010 |
| 6066 | Transport Layer Security (TLS) Extensions: Extension DefinitionsD. Eastlake 3rd | Proposed Standard | January 2011 |
| 6067 | BCP 47 Extension UM. Davis, A. Phillips, Y. Umaoka | Informational | December 2010 |
| 6068 | The 'mailto' URI SchemeM. Duerst, L. Masinter, J. Zawinski | Proposed Standard | October 2010 |
| 6069 | Making TCP More Robust to Long Connectivity Disruptions (TCP-LCD)A. Zimmermann, A. Hannemann | Experimental | December 2010 |
| 6070 | PKCS #5: Password-Based Key Derivation Function 2 (PBKDF2) Test VectorsS. Josefsson | Informational | January 2011 |
| 6071 | IP Security (IPsec) and Internet Key Exchange (IKE) Document RoadmapS. Frankel, S. Krishnan | Informational | February 2011 |
| 6072 | Certificate Management Service for the Session Initiation Protocol (SIP)C. Jennings, J. Fischl, Ed. | Proposed Standard | February 2011 |
| 6073 | Segmented PseudowireL. Martini, C. Metz, T. Nadeau, M. Bocci, M. Aissaoui | Proposed Standard | January 2011 |
| 6074 | Provisioning, Auto-Discovery, and Signaling in Layer 2 Virtual Private Networks (L2VPNs)E. Rosen, B. Davie, V. Radoaca, W. Luo | Proposed Standard | January 2011 |
| 6075 | The Internet Assigned Number Authority (IANA) Application Configuration Access Protocol (ACAP) Vendor Subtrees RegistryD. Cridland | Proposed Standard | December 2010 |
| 6076 | Basic Telephony SIP End-to-End Performance MetricsD. Malas, A. Morton | Proposed Standard | January 2011 |
| 6077 | Open Research Issues in Internet Congestion ControlD. Papadimitriou, Ed., M. Welzl, M. Scharf, B. Briscoe | Informational | February 2011 |
| 6078 | Host Identity Protocol (HIP) Immediate Carriage and Conveyance of Upper-Layer Protocol Signaling (HICCUPS)G. Camarillo, J. Melen | Experimental | January 2011 |
| 6079 | HIP BONE: Host Identity Protocol (HIP) Based Overlay Networking Environment (BONE)G. Camarillo, P. Nikander, J. Hautakorpi, A. Keranen, A. Johnston | Experimental | January 2011 |
| 6080 | A Framework for Session Initiation Protocol User Agent Profile DeliveryD. Petrie, S. Channabasappa, Ed. | Proposed Standard | March 2011 |
| 6081 | Teredo ExtensionsD. Thaler | Proposed Standard | January 2011 |
| 6082 | Deprecating Unicode Language Tag Characters: RFC 2482 is HistoricK. Whistler, G. Adams, M. Duerst, R. Presuhn, Ed., J. Klensin | Informational | November 2010 |
| 6083 | Datagram Transport Layer Security (DTLS) for Stream Control Transmission Protocol (SCTP)M. Tuexen, R. Seggelmann, E. Rescorla | Proposed Standard | January 2011 |
| 6084 | General Internet Signaling Transport (GIST) over Stream Control Transmission Protocol (SCTP) and Datagram Transport Layer Security (DTLS)X. Fu, C. Dickmann, J. Crowcroft | Experimental | January 2011 |
| 6085 | Address Mapping of IPv6 Multicast Packets on EthernetS. Gundavelli, M. Townsley, O. Troan, W. Dec | Proposed Standard | January 2011 |
| 6086 | Session Initiation Protocol (SIP) INFO Method and Package FrameworkC. Holmberg, E. Burger, H. Kaplan | Proposed Standard | January 2011 |
| 6087 | Guidelines for Authors and Reviewers of YANG Data Model DocumentsA. Bierman · obsoleted by RFC 8407 | Informational | January 2011 |
| 6088 | Traffic Selectors for Flow BindingsG. Tsirtsis, G. Giarreta, H. Soliman, N. Montavont | Proposed Standard | January 2011 |
| 6089 | Flow Bindings in Mobile IPv6 and Network Mobility (NEMO) Basic SupportG. Tsirtsis, H. Soliman, N. Montavont, G. Giaretta, K. Kuladinithi | Proposed Standard | January 2011 |
| 6090 | Fundamental Elliptic Curve Cryptography AlgorithmsD. McGrew, K. Igoe, M. Salter | Informational | February 2011 |
| 6091 | Using OpenPGP Keys for Transport Layer Security (TLS) AuthenticationN. Mavrogiannopoulos, D. Gillmor | Informational | February 2011 |
| 6092 | Recommended Simple Security Capabilities in Customer Premises Equipment (CPE) for Providing Residential IPv6 Internet ServiceJ. Woodyatt, Ed. | Informational | January 2011 |
| 6093 | On the Implementation of the TCP Urgent MechanismF. Gont, A. Yourtchenko · obsoleted by RFC 9293 | Proposed Standard | January 2011 |
| 6094 | Summary of Cryptographic Authentication Algorithm Implementation Requirements for Routing ProtocolsM. Bhatia, V. Manral | Informational | February 2011 |
| 6095 | Extending YANG with Language AbstractionsB. Linowski, M. Ersue, S. Kuryla | Experimental | March 2011 |
| 6096 | Stream Control Transmission Protocol (SCTP) Chunk Flags RegistrationM. Tuexen, R. Stewart · obsoleted by RFC 9260 | Proposed Standard | January 2011 |
| 6097 | Local Mobility Anchor (LMA) Discovery for Proxy Mobile IPv6J. Korhonen, V. Devarapalli | Informational | February 2011 |
| 6098 | Generic Notification Message for Mobile IPv4H. Deng, H. Levkowetz, V. Devarapalli, S. Gundavelli, B. Haley | Proposed Standard | April 2012 |