NAME

       daemonlogger - simple network logger and soft tap daemon

SYNOPSIS

       daemonlogger [Options]

DESCRIPTION

       daemonlogger  is a simple network packet logger and soft tap daemon. It is able to log packets to file or
       mirror to another interface.

OPTIONS

   --help
       Show summary of options.

   -v
       Show version of program.

   -c <count>
       Log <count> packets and exit.

   -d
       Run as a daemon.

   -f <bpf file>
       Load bpf filter from file.

   -F
       Flush the pcap buffer for each packet.

   -g <group id>
       Set group to <group id>.

   -u <user name>
       Set user to <user name>.

   -i <interface>
       Set interface to grab data from to <interface>.

   -l <path>
       Set log directory to <path>.

   -m <count>
       Generate <count> number of log files and exit.

   -n <name>
       Set ouput file prefix to <name>.

   -o <interface>
       Disable logging, instead mirror traffic from -i <interface> to -o <interface>.

   -p <pidfile>
       Set PID filename to <pidfile>.

   -P <path>
       Set PID path to <path>.

   -r
       Activate ringbuffer mode.

   -R <pcap file>
       Read packets from <pcap file>

   -s <bytes>
       Automatically roll over the log file after <bytes>.

   -S <snaplen>
       Set number of bytes per packet to capture to <snaplen>.

   -t <seconds>
       Rollover the log file on time intervals.  Append an 'm' to rollover on minute boundaries, 'h' to rollover
       on  hour  boundaries  and  'd'  to  rollover on day boundaries.  If no interval selector is used then the
       default rollover interval is in seconds.  For example, "-t 60" rolls the log file over every  60  seconds
       and  "-t  2h"  rolls  the  log  file  over  every  two  hours  at  the  top  of the hour.  In the case of
       minute/hour/day-based rollovers, the will round to the next highest hour.  For example, if the program is
       told  to  rollover  every  2  hours  and is started 38 minutes into the current hour it will add 2 to the
       current hour and rollover as scheduled at the top of the hour at <current hour> + 2.  If the program  was
       started at 13:38 it would roll over the logfile at 15:00.

   -T <chroot dir>
       Chroot daemonlogger to <chroot dir>

   -z
       Select  log file pruning behavior.  Omitting this switch results in the default mode being used where the
       oldest log file in the logging directory is pruned.  Setting the -z switch changes the behavior  so  that
       Daemonlogger will prune the oldest file from its current instantiation and leave files from older runs in
       the same logging directory alone

RESOURCES

       The daemonlogger README can be found at /usr/share/doc/daemonlogger/README.gz
       The           daemonlogger           homepage            can            be            found            at
       <http://www.snort.org/users/roesch/Site/Daemonlogger/Daemonlogger.html>

AUTHOR

       daemonlogger was written by Martin Roesch <roesch@sourcefire.com>.

       This  manual  page  was  written by Chris Taylor <ctaylor@debian.org>, for the Debian project (but may be
       used by others).

                                                December 08, 2009                                DAEMONLOGGER(1)