NUT-SCANNER(8)
==============


NAME
----
nut-scanner - scan communication buses for NUT devices

SYNOPSIS
--------
*nut-scanner* -h

*nut-scanner* ['OPTIONS']

DESCRIPTION
-----------

*nut-scanner* scans available communication buses and display any NUT compatible device it has found.

OPTIONS
-------
*-h*::
Display the help text.

DISPLAY OPTIONS
---------------

*-N* | *--disp_nut_conf*::

  Display result in the 'ups.conf' format.

*-P* | *--disp_parsable*::

  Display result in a parsable format.

BUS OPTIONS
-----------

*-C* | *--complete_scan*::

  Scan all available communication buses (default behavior)

*-U* | *--usb_scan*::

  List all NUT compatible USB devices currently plugged in.

*-S* | *--snmp_scan*::

  Scan SNMP devices. Require at least a 'start IP', and optionnaly an 'end IP'. See specific SNMP OPTIONS for community and security settings.

*-M* | *--xml_scan*::

  Scan XML/HTTP devices. Broadcast a network message on the current network interfaces to retrieve XML/HTTP capable devices. No IP required. 

*-O* | *--oldnut_scan*::

  Scan NUT devices (i.e. upsd daemon) on IP ranging from 'start IP' to 'end IP'.

*-A* | *--avahi_scan*::

  Scan NUT servers using avahi request on the current network interfaces. No IP required.

*-I* | *--ipmi_scan*::

  Scan NUT compatible devices available via IPMI on the current host.

NETWORK OPTIONS
---------------

*-t* | *--timeout* 'timeout'::

  Set the network timeout in seconds. Default timeout is 5 seconds.

*-s* | *--start_ip* 'start IP'::

  Set the first IP (IPv4 or IPv6) when a range of IP is required (SNMP, old_nut).

*-e* | *--end_ip* 'end IP'::

  Set the last IP (IPv4 or IPv6) when a range of IP is required (SNMP, old_nut). If this parameter is omitted, only the 'start IP' is scanned. If 'end IP' is lesser than 'start IP', both parameter are internally permuted.

NUT DEVICE OPTION
-----------------

*-p* | *--port <port number* 'port number'::

  Set the port number of scanned NUT devices (default 3493).

SNMP V1 OPTION
--------------

*-c* | *--community* 'community'::

  Set SNMP v1 community name (default = public).

SNMP V3 OPTIONS
---------------

*-l* | *--secLevel* 'security level'::

  Set the 'security level' used for SNMPv3 messages. Allowed values are: noAuthNoPriv, authNoPriv and authPriv.

*-u* | *--secName* 'security name'::

  Set the 'security name' used for authenticated SNMPv3 messages. This parameter is mandatory if you set 'security level'.

*-a* | *--authProtocol* 'authentication protocol'::

  Set the 'authentication protocol' used for authenticated SNMPv3 messages. Allowed values are MD5 or SHA. Default value is MD5.

*-A* | *--authPassword* 'authentication pass phrase'::

  Set the 'authentication pass phrase' used for authenticated SNMPv3 messages. This parameter is mandatory if you set 'security level' to authNoPriv or authPriv.

*-x* | *--privProtocol* 'privacy protocol'::

  Set the 'privacy protocol' used for encrypted SNMPv3 messages. Allowed values are DES or AES. Default value is DES.

*-X* | *--privPassword* 'privacy pass phrase'::

  Set the 'privacy pass phrase' used for encrypted SNMPv3 messages. This parameter is mandatory if you set 'security level' to authPriv.

SEE ALSO
--------

linkman:ups.conf[5]

INTERNET RESOURCES
------------------

The NUT (Network UPS Tools) home page: http://www.networkupstools.org/