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SC_TTLEXP(1)		FreeBSD	General	Commands Manual		  SC_TTLEXP(1)

NAME
     sc_ttlexp -- dump source addresses	from ICMP TTL expired messages in
     warts files

SYNOPSIS
     sc_ttlexp [-O options] [file ...]

DESCRIPTION
     The sc_ttlexp utility provides a dump of source IP	addresses contained
     trace and tracelb records in warts(5) files.

     The options are as	follows:

     -?	     prints a list of command line options and a synopsis of each.

     -O	option
	     allows the	behavior of sc_ttlexp to be further tailored.  The
	     current choices for this option are:
	       -  nodst: do not	dump source address of a TTL expired message
		  if it	matches	the destination	address	probed.
	       -  noreserved: do not dump source address of a TTL expired mes-
		  sage if the address is a reserved address.

EXAMPLES
     Given two warts(5)	files named file1.warts	and file2.warts, the following
     dumps all source addresses	that sent TTL expired messages:

	   sc_ttlexp file1.warts file2.warts

     Given a compressed	warts file named file3.warts.bz2, the following	dumps
     all source	addresses that sent TTL	expired	messages, skipping those that
     were only observed	in TTL expired messages	from the destination probed:

	   bzcat file3.warts.bz2 | sc_ttlexp -O	nodst

SEE ALSO
     scamper(1), sc_wartsdump(1), sc_warts2json(1),

     M.	Luckie,	Scamper: a Scalable and	Extensible Packet Prober for Active
     Measurement of the	Internet, Proc.	ACM/SIGCOMM Internet Measurement
     Conference	2010.

AUTHOR
     sc_ttlexp was written by Matthew Luckie <mjl@luckie.org.nz>.

FreeBSD	13.0			 March 8, 2018			  FreeBSD 13.0

NAME | SYNOPSIS | DESCRIPTION | EXAMPLES | SEE ALSO | AUTHOR

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