ipnodes(4) Kernel Interfaces Manual ipnodes(4)
NAME
ipnodes - The IP node name database
SYNOPSIS
/etc/ipnodes
DESCRIPTION
The ipnodes file contains information regarding the known IP nodes (both IPv4 and IPv6) on the network. For each node a single line should
be present with the following information:
IP_address canonical_nodename aliases
Items are separated by any number of blanks or tab characters, or both. The # (number sign) indicates the beginning of a comment; charac-
ters up to the end of the line are not interpreted by routines which search the file.
Network addresses, both IPv4 and IPv6, are specified in the IPv6 notation using the inet_pton() routine from the Internet address manipula-
tion library. Node names may contain any printable character other than a field delimiter, newline, or comment character.
RELATED INFORMATION
Functions: getipnodebyaddr(3), getipnodebyname(3), inet_pton(3). delim off
ipnodes(4)