NAME

       ipv6calc

SYNOPSIS

       ipv6calc [OPTIONS] <input data>

       or in pipe mode

       echo <input data> | ipv6calc [OPTIONS]

DESCRIPTION

       This  program  formats  and calculates IPv6/IPv4/MAC addresses and can do many more tricky
       things, e.g. includes a pipe filter capability.

OPTIONS

       General options:

       [-d|--debug DEBUGVALUE] : debug value (bitwise like) can also  be  set  by  IPV6CALC_DEBUG
       environment value

       [-v|--version [-v [-v]]]   : version information (2 optional detail levels)

       [-v|--version -h]          : explanation of feature tokens
              <TP [-V|--verbose]             : be more verbose

       [-h|--help|-?]             : this online help

       External database options (depending on compiled-in suppport):

       [--db-ip2location-disable      ] : IP2Location support disabled

       [--db-ip2location-dir    DIRECTORY]    :    IP2Location   database   directory   (default:
       /usr/share/IP2Location)

       [--db-geoip-disable            ] : GeoIP support disabled

       [--db-geoip-dir       DIRECTORY] : GeoIP database directory (default: /usr/share/GeoIP)

       Special options:

       [-q|--quiet]               : be more quiet (auto-enabled in pipe mode)

       [-f|--flush]               : flush each line in pipe mode

       Usage with new style options:

       [--in|-I INPUT-TYPE]   : specify input  type (default: autodetect)

       [--out|-O OUTPUT-TYPE] : specify output type (sometimes: autodetect)

       [--action|-A  ACTION]    :  specify  action  (default:   format   conversion,   sometimes:
       autodetect)

       [<format option> ...] : specify format options

       <input data> [...]    : input data

         Available input  types:  [-m] -I|--in     -?|-h|--help

         Available output types:  [-m] -O|--out    -?|-h|--help

         Available action types:  [-m] -A|--action -?|-h|--help

        Other usage:

       --showinfo|-i [--machine_readable|-m] : show information about input data

       --showinfo|-i --show_types            : show available types on '-m'

       Usage with shortcut options: <shortcut option> [<format option> ...] <input data>
       for more information and available format options use: <shortcut option> -?|-h|--help

       -r|--addr2ip6_int (-O revnibbles.int)

       -r|--addr_to_ip6int (-O revnibbles.int)

       -a|--addr2ip6_arpa (-O revnibbles.arpa)

       -a|--addr_to_ip6arpa (-O revnibbles.arpa)

       -b|--addr_to_bitstring (-O bitstring)

          --addr2compaddr (--printcompressed)

          --addr_to_compressed (--printcompressed)

          --addr2uncompaddr (--printuncompressed)

          --addr_to_uncompressed (--printuncompressed)

          --addr_to_base85 (-I ipv6addr -O base85)

          --base85_to_addr (-I base85 -O ipv6addr)

          --mac_to_eui64 (-I mac -O eui64)

          --addr2fulluncompaddr (--printfulluncompressed)

          --addr_to_fulluncompressed (--printfulluncompressed)

          --addr2if_inet6 (-I ipv6addr -O ifinet6)

          --addr_to_ifinet6 (-I ipv6addr -O ifinet6)

          --if_inet62addr (-I ifinet6 -O ipv6addr --printcompressed)

          --ifinet6_to_compressed (-I ifinet6 -O ipv6addr --printcompressed)

          --eui64_to_privacy (-I iid_token -O iid_token -A genprivacyiid)

          --ipv4_to_6to4addr (-I ipv4 -O ipv6addr -A conv6to4)

       See inline help or documentation for more.

REPORTING BUGS

       Report bugs to <ipv6calc@lists.deepspace6.net> or to the authors.
       Homepage: http://www.deepspace6.net/projects/ipv6calc.html

EXAMPLES

       To run this program the standard way type:

       ipv6calc --showinfo -i -m ::1

       ipv6calc --showinfo -m 127.0.0.1

       ipv6calc --showinfo --show_types

       ipv6calc --ipv4_to_6to4addr 127.0.0.1

       ipv6calc --addr_to_uncompressed ::1

       Usage of filters in pipe mode:

       cat <Apache-Logfile> | ipv6calc -E ipv6.db.cc=US,iid-random

COPYRIGHT

       GPLv2

AUTHORS

       Peter Bieringer <pb@bieringer.de>