FOOBAR Address Family Numbers (last updated 2001-05-01) Note: In the FTP Operation Over Big Address Records (FOOBAR) Protocol [RFC1639] there is a field, called "address family" or "af", to identify the lower level protocol addresses in use. This is an 8 bit field. The first 16 assignments (0-15) of the af value are exactly the same as the IP Version number. The assignment for values 16-255 are listed here. Registry Name: Assigned FOOBAR Address Families Reference: [RFC1639] Registration Procedures: IANA assignment Registry: Decimal Keyword Address Family Reference ------- --------- -------------------- --------- 16 IPX Novell IPX [RFC1639] 17-254 Unassigned 255 Reserved References ---------- [RFC1639] Piscitello, D., "FTP Operation Over Big Address Records (FOOBAR)", Core Competence, Inc., June 1994. []