Internet Assigned Numbers Authority ONC RPC Network Identifiers (netids) Created 2009-02-06 Last Updated 2022-08-19 Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registries included below * ONC RPC Netids (First Come First Served) * ONC RPC Netids (Standards Action) ONC RPC Netids (First Come First Served) Registration Procedure(s) First Come First Served Reference [RFC5665] Available Formats [IMG] CSV Netid Constant Name Description and/or Reference Point of Contact Cross Reference to Uaddr Format Registry "-" NC_NOPROTO [RFC1833], Section 4.2.3.2 of [RFC5665] 1 The loop back connectionless transport used in System V Release 4 and other operating systems. Although this assignment is made on a First Come First "ticlts" NC_TICLTS Served basis and is fewer than nine characters long, the exception is 0 authorized. See American Telephone and Telegraph Company, "UNIX System V, Release 4 Programmer's Guide: Networking Interfaces, ISBN 0139470786", 1990. The loop back connection-oriented transport used in System V Release 4 and other operating systems. See American Telephone and Telegraph Company, "UNIX "ticots" NC_TICOTS System V, Release 4 Programmer's Guide: Networking Interfaces, ISBN 0 0139470786", 1990. Although this assignment is made on a First Come First Served basis and is fewer than nine characters long, the exception is authorized. The loop back connection-oriented with orderly-release transport used in "ticotsord" NC_TICOTSORD System V Release 4 and other operating systems. See American Telephone and 0 Telegraph Company, "UNIX System V, Release 4 Programmer's Guide: Networking Interfaces, ISBN 0139470786", 1990. ONC RPC Netids (Standards Action) Registration Procedure(s) Standards Action Reference [RFC5665] Available Formats [IMG] CSV Netid Constant Name RFC(s) and Description (if needed) Point of Contact Cross Reference to Uaddr Format Registry "rdma" NC_RDMA [RFC8166][RFC791] [IESG] 2 "rdma6" NC_RDMA6 [RFC8166][RFC8200] [IESG] 3 "sctp" NC_SCTP [RFC9260][RFC791] Section 2 of [RFC5665] [IESG] 2 "sctp6" NC_SCTP6 [RFC9260][RFC8200] Section 2 of [RFC5665] [IESG] 3 "tcp" NC_TCP [RFC9293][RFC791] Section 10 of [RFC1831] [IESG] 2 "tcp6" NC_TCP6 [RFC9293][RFC8200] Section 10 of [RFC1831] [IESG] 3 "udp" NC_UDP [RFC768][RFC791] [IESG] 2 "udp6" NC_UDP6 [RFC768][RFC8200] [IESG] 3 Contact Information ID Name Contact URI Last Updated [IESG] IESG mailto:iesg&ietf.org 2009-02-06 Licensing Terms