NAME

       mfsnetdump - dump network traffic as mfs packets

SYNOPSIS

       mfsnetdump  [-r  PCAP_FILE]  [-i  INTERFACE] [-p PORT_RANGE] [-f PCAP_FILTER] [-c PCOUNT] [-s MBYTES] [-e
       COMMANDS] [-o COMMANDS] [-x] [-y] [-n]

DESCRIPTION

       mfsnetdump is an internal diagnostic tool similar to tcpdump, but specialized for MooseFS.

OPTIONS

       -r     specify PCAP file to read packets from

       -i     dump packets using given network interface

       -p     show only packets from given port range (default range  is  9419-9422,  so  by  default  only  MFS
              packets are shown)

       -f     define pcap filter to filter packets

       -c     dump only PCOUNT packets and exit

       -s     dump only first MBYTES bytes of each packet

       -e     do not display given commands

       -o     show only given commands

       -x     do not display mfs maintenance commands (such as CSTOMA_SPACE or CLTOMA_FUSE_TIME_SYNC)

       -y     do not display open/close connections packets

       -n     show ANTOAN_NOP command (disabled by default)

REPORTING BUGS

       Report bugs to <bugs@moosefs.com>.

COPYRIGHT

       Copyright (C) 2023 Jakub Kruszona-Zawadzki, Saglabs SA

       This file is part of MooseFS.

       MooseFS  is  free  software;  you can redistribute it and/or modify it under the terms of the GNU General
       Public License as published by the Free Software Foundation, version 2 (only).

       MooseFS is distributed in the hope that it will be useful, but WITHOUT ANY  WARRANTY;  without  even  the
       implied  warranty  of  MERCHANTABILITY  or  FITNESS  FOR A PARTICULAR PURPOSE. See the GNU General Public
       License for more details.

       You should have received a copy of the GNU General Public License along with MooseFS; if  not,  write  to
       the  Free  Software  Foundation,  Inc.,  51 Franklin St, Fifth Floor, Boston, MA 02111-1301, USA or visit
       http://www.gnu.org/licenses/gpl-2.0.html

MooseFS 3.0.117-1                                 February 2023                                    mfsnetdump(8)