| 9833 | A Common YANG Data Model for Attachment CircuitsM. Boucadair, Ed., R. Roberts, Ed., O. Gonzalez de Dios, S. Barguil, B. Wu | Proposed Standard | September 2025 |
| 9601 | Propagating Explicit Congestion Notification across IP Tunnel Headers Separated by a ShimB. Briscoe | Proposed Standard | August 2024 |
| 9181 | A Common YANG Data Model for Layer 2 and Layer 3 VPNsS. Barguil, O. Gonzalez de Dios, Ed., M. Boucadair, Ed., Q. Wu | Proposed Standard | February 2022 |
| 8675 | A YANG Data Model for Tunnel Interface TypesM. Boucadair, I. Farrer, R. Asati | Proposed Standard | November 2019 |
| 7490 | Remote Loop-Free Alternate (LFA) Fast Reroute (FRR)S. Bryant, C. Filsfils, S. Previdi, M. Shand, N. So | Proposed Standard | April 2015 |
| 7389 | Separation of Control and User Plane for Proxy Mobile IPv6R. Wakikawa, R. Pazhyannur, S. Gundavelli, C. Perkins | Proposed Standard | October 2014 |
| 6981 | A Framework for IP and MPLS Fast Reroute Using Not-Via AddressesS. Bryant, S. Previdi, M. Shand | Informational | August 2013 |
| 6077 | Open Research Issues in Internet Congestion ControlD. Papadimitriou, Ed., M. Welzl, M. Scharf, B. Briscoe | Informational | February 2011 |
| 6037 | Cisco Systems' Solution for Multicast in BGP/MPLS IP VPNsE. Rosen, Ed., Y. Cai, Ed., IJ. Wijnands | Historic | October 2010 |
| 5979 | NSIS Operation over IP TunnelsC. Shen, H. Schulzrinne, S. Lee, J. Bang | Experimental | March 2011 |
| 5975 | QSPEC Template for the Quality-of-Service NSIS Signaling Layer Protocol (NSLP)G. Ash, Ed., A. Bader, Ed., C. Kappler, Ed., D. Oran, Ed. | Experimental | October 2010 |
| 4087 | IP Tunnel MIBD. Thaler | Proposed Standard | June 2005 |
| 3519 | Mobile IP Traversal of Network Address Translation (NAT) DevicesH. Levkowetz, S. Vaarala | Proposed Standard | May 2003 |
| 3344 | IP Mobility Support for IPv4C. Perkins, Ed. · obsoleted by RFC 5944 | Proposed Standard | August 2002 |
| 3220 | IP Mobility Support for IPv4C. Perkins, Ed. · obsoleted by RFC 3344 | Proposed Standard | January 2002 |
| 3168 | The Addition of Explicit Congestion Notification (ECN) to IPK. Ramakrishnan, S. Floyd, D. Black | Proposed Standard | September 2001 |
| 3017 | XML DTD for Roaming Access Phone BookM. Riegel, G. Zorn | Proposed Standard | December 2000 |
| 2896 | Remote Network Monitoring MIB Protocol Identifier MacrosA. Bierman, C. Bucci, R. Iddon | Informational | August 2000 |
| 2890 | Key and Sequence Number Extensions to GREG. Dommety | Proposed Standard | September 2000 |
| 2868 | RADIUS Attributes for Tunnel Protocol SupportG. Zorn, D. Leifer, A. Rubens, J. Shriver, M. Holdrege, I. Goyret | Informational | June 2000 |
| 2784 | Generic Routing Encapsulation (GRE)D. Farinacci, T. Li, S. Hanks, D. Meyer, P. Traina | Proposed Standard | March 2000 |
| 2764 | A Framework for IP Based Virtual Private NetworksB. Gleeson, A. Lin, J. Heinanen, G. Armitage, A. Malis | Informational | February 2000 |
| 2746 | RSVP Operation Over IP TunnelsA. Terzis, J. Krawczyk, J. Wroclawski, L. Zhang | Proposed Standard | January 2000 |
| 2667 | IP Tunnel MIBD. Thaler · obsoleted by RFC 4087 | Proposed Standard | August 1999 |
| 2637 | Point-to-Point Tunneling Protocol (PPTP)K. Hamzeh, G. Pall, W. Verthein, J. Taarud, W. Little, G. Zorn | Informational | July 1999 |
| 2473 | Generic Packet Tunneling in IPv6 SpecificationA. Conta, S. Deering | Proposed Standard | December 1998 |
| 2341 | Cisco Layer Two Forwarding (Protocol) "L2F"A. Valencia, M. Littlewood, T. Kolar | Historic | May 1998 |
| 2107 | Ascend Tunnel Management Protocol - ATMPK. Hamzeh | Informational | February 1997 |
| 2072 | Router Renumbering GuideH. Berkowitz | Informational | January 1997 |
| 2006 | The Definitions of Managed Objects for IP Mobility Support using SMIv2D. Cong, M. Hamlen, C. Perkins | Proposed Standard | October 1996 |
| 2005 | Applicability Statement for IP Mobility SupportJ. Solomon | Proposed Standard | October 1996 |
| 2002 | IP Mobility SupportC. Perkins, Ed. · obsoleted by RFC 3220 | Proposed Standard | October 1996 |
| 1853 | IP in IP TunnelingW. Simpson | Informational | October 1995 |
| 1702 | Generic Routing Encapsulation over IPv4 networksS. Hanks, T. Li, D. Farinacci, P. Traina | Informational | October 1994 |