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TRACE-SUMMARY(1)		  User Commands 		TRACE-SUMMARY(1)

NAME
     trace-summary - generate network traffic summaries

SYNOPSIS
     trace-summary [options] [input-file]

DESCRIPTION
     trace-summary  generates break-downs of network traffic, including lists of
     the top hosts, protocols, ports, etc. Optionally, it  can	generate  output
     separately  for incoming vs. outgoing traffic, per subnet, and per time-in-
     terval.

     Per default, it assumes the input-file to be a libpcap trace file. However,
     if it is a Zeek connection log, use -c. If input-file  is	not  given,  the
     script reads from stdin. It writes its output to stdout.

OPTIONS
     --version
	    show program's version number and exit

     -h, --help
	    show this help message and exit

     -b, --bytes
	    count fractions in terms of bytes rather than packets/connections

     -c, --conn-summaries
	    input file contains Zeek connection summaries

     --conn-version=CONN_VERSION
	    when  used with -c, specify '1' for use with Bro version 1.x connec-
	    tion logs, or '2' for use with Bro 2.x format. '0'	tries  to  guess
	    the format

     -C, --chema
	    for packets: include only TCP, ignore when seq==0

     -e, --external
	    ignore strictly internal traffic

     -E EXCLUDENETS, --exclude-nets=EXCLUDENETS
	    excludes CIDRs in file from analysis

     -i ILEN, --intervals=ILEN
	    create summaries for time intervals of given length (seconds, or use
	    suffix of 'h' for hours, or 'm' for minutes)

     -l LOCALNETS, --local-nets=LOCALNETS
	    differentiate in/out based on CIDRs in file

     -n TOPX, --topn=TOPX
	    show top <n>

     -p PORTS, --ports=PORTS
	    include only ports listed in file

     -P STOREPORTS, --write-ports=STOREPORTS
	    write top total/incoming/outgoing ports into file

     -r, --resolve-host-names
	    resolve host names

     -R tag, --R=tag
	    write output suitable for R into files <tag.*>

     -s FACTOR, --sample-factor=FACTOR
	    sample factor of input

     -S SAMPLE, --do-sample=SAMPLE
	    sample input with probability (0.0 < prob < 1.0)

     -m, --save-mem
	    do not make memory-expensive statistics

     -t, --tcp
	    include only TCP

     -u, --udp
	    include only UDP

     -U MINTIME, --min-time=MINTIME
	    minimum time in ISO format (e.g. 2005-12-31-23-59-00)

     -v, --verbose
	    show top-n for every interval

     -V MAXTIME, --max-time=MAXTIME
	    maximum time in ISO format

AUTHOR
     trace-summary was written by The Zeek Project <info@zeek.org>.

trace-summary			  November 2014 		TRACE-SUMMARY(1)

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