| RFC | Status | Reference | Notes |
|---|---|---|---|
| 2710 | Proposed Standard | S. Deering; W. Fenner; B. Haberman (October 1999). Multicast Listener Discovery (MLD) for IPv6. Network Working Group. doi:10.17487/RFC2710. RFC 2710. | Updated by RFC 3590 and 3810. |
| 2732 | Obsolete | R. Hinden; B. Carpenter; L. Masinter (December 1999). Format for Literal IPv6 Addresses in URL's. Network Working Group. doi:10.17487/RFC2732. RFC 2732. | Obsoleted by RFC 3986. |
| 2740 | Obsolete | R. Coltun; D. Ferguson; J. Moy (December 1999). OSPF for IPv6. Network Working Group. doi:10.17487/RFC2740. RFC 2740. | Obsoleted by RFC 5340. |
| 2765 | Obsolete | E. Nordmark (February 2000). Stateless IP/ICMP Translation Algorithm (SIIT). Network Working Group. doi:10.17487/RFC2765. RFC 2765. | Obsoleted by RFC 6145. |
| 2770 | Obsolete | D. Meyer; P. Lothberg (February 2000). GLOP Addressing in 233/8. Network Working Group. doi:10.17487/RFC2770. RFC 2770. | Obsoleted by RFC 3180. |
| 2771 | Informational | R. Finlayson (February 2000). An Abstract API for Multicast Address Allocation. Network Working Group. doi:10.17487/RFC2771. RFC 2771. | |
| 2780 | Best Common Practice | S. Bradner; V. Paxson (March 2000). IANA Allocation Guidelines For Values In the Internet Protocol and Related Headers. Network Working Group. doi:10.17487/RFC2780. BCP 37. RFC 2780. | Updated by RFC 4443, 5237, 5771, 6335 and 7045. |
| 2784 | Proposed Standard | D. Farinacci; T. Li; S. Hanks; D. Meyer; P. Traina (March 2000). Generic Routing Encapsulation (GRE). Network Working Group. doi:10.17487/RFC2784. RFC 2784. | Updated by RFC 2890. |
| 2795 | Informational | S. Christey (1 April 2000). The Infinite Monkey Protocol Suite (IMPS). Network Working Group. doi:10.17487/RFC2795. RFC 2795. | This is an April Fools' Day Request for Comments. |
