mfsnetdump "8" "August 2021" "MooseFS 3.0.116-1" "This is part of MooseFS"
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) 2021 Jakub Kruszona-Zawadzki, Core Technology Sp. z o.o.
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