mfsnetdump

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

This file is part of MooseFS.

READ THIS BEFORE INSTALLING THE SOFTWARE. BY INSTALLING, ACTIVATING OR USING THE SOFTWARE, YOU ARE AGREEING TO BE BOUND BY THE TERMS AND CONDITIONS OF MooseFS LICENSE AGREEMENT FOR VERSION 1.7 AND HIGHER IN A SEPARATE FILE. THIS SOFTWARE IS LICENSED AS PROPRIETARY SOFTWARE. YOU DO NOT ACQUIRE ANY OWNERSHIP RIGHT, TITLE OR INTEREST IN OR TO ANY INTELLECTUAL PROPERTY OR OTHER PROPRIETARY RIGHTS.