nbdkit-time-limit-filter(1)

NAME
nbdkit-time-limit-filter - set an overall time limit for each connection

SYNOPSIS
 nbdkit --filter=time-limit PLUGIN [time-limit=TIME]

DESCRIPTION
"nbdkit-time-limit-filter" is an nbdkit(1) filter that sets an overall limit on the length of time that a client may be connected for. After this time limit is exceeded, client commands are rejected and we attempt to disconnect the client.

Note: because of current limitations in the filter API, a client can hold an idle connection open for longer than the time limit. The time limit is only enforced when the client sends a command to the server.

PARAMETERS

time-limit=TIME
    Limit the length of a connection to "TIME" seconds. You can also use other formats as specified in nbdkit_parse_delay(3).

    The default is 60 seconds.

FILES

$filterdir/nbdkit-time-limit-filter.so
    The filter.

    Use "nbdkit --dump-config" to find the location of $filterdir.

VERSION
"nbdkit-time-limit-filter" first appeared in nbdkit 1.42.

SEE ALSO
nbdkit(1) --timeout parameter, nbdkit-exitlast-filter(1), nbdkit-exitwhen-filter(1), nbdkit-ip-filter(1), nbdkit-limit-filter(1), nbdkit-noparallel-filter(1), nbdkit-rate-filter(1), nbdkit_disconnect(3), nbdkit_parse_delay(3), nbdkit-filter(3), nbdkit-plugin(3).

AUTHORS
Richard W.M. Jones

COPYRIGHT
Copyright Red Hat

LICENSE
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

•   Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

•   Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

•   Neither the name of Red Hat nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.