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 * パケットダンプした結果を再現するツール [#s73c8ec5]
 
 - [[tcprelay:http://tcpreplay.synfin.net/]]
 - [[NetPoke:http://www.ll.mit.edu/IST/ideval/tools/tools_index.html]]
 - [[tcpslice:http://www.tcpdump.org/other/tcpslice.tar.Z]]
 - [[chaosreader:http://chaosreader.sourceforge.net/]]
 - [[tcptrace:http://tcptrace.org/]]
 - [[NetDude:http://netdude.sourceforge.net/]]
 
 ** 解説サイト [#d8b0a8c8]
 - [[ログを“再生”できるツール「NetPoke」を活用する:http://itpro.nikkeibp.co.jp/members/ITPro/SEC_CHECK/20020329/1/]]
 - [[tcpreplay:http://news23h.plala.jp/tecnote/index.php?tcpreplay%A4%F2%BB%C8%A4%C3%A4%C6%A4%DF%A4%EB]]
 - [[O'REILLY Network Troubleshooting Tools:http://www.oreilly.co.jp/books/4873110807/]]
 
 
 * パケット加工送出関係 [#j7760570]
 - [[パケット作成 - HackingWiki:http://bogus.jp/pukiwiki/index.php?%A5%D1%A5%B1%A5%C3%A5%C8%BA%EE%C0%AE]]
 
 
 * ethereal/tcpdump で取得したデータ部分の抽出 [#l1f896ed]
 
 ''see) 日経Linux 2004.8 P130-P136''
 
 tcptraceを用いれば簡単に行うことが出来る。
 + 必要なパケットを予めetherealで抽出し,pcapファイルに書き出しを行う
 + tcptrace -e hoge.pcap
 
 上記の方法で取り出せる。送信部分と受信部分,分けて出力される。
 
 ** help [#e801a0e4]
 
  $ tcptrace -hargs
  
  Note: these options are first read from the file $HOME/.tcptracerc
    (if it exists), and then from the environment variable TCPTRACEOPTS
    (if it exists), and finally from the command line
  
  Output format options
   -b      brief output format
   -l      long output format
   -r      print rtt statistics (slower for large files)
   -W      report on estimated congestion window (not generally useful)
   -q      no output (if you just want modules output)
  Graphing options
   -T      create throughput graph[s], (average over 10 segments, see -A)
   -R      create rtt sample graph[s]
   -S      create time sequence graph[s]
   -N      create owin graph[s] (_o_utstanding data on _N_etwork)
   -F      create segsize graph[s]
   -L      create time line graph[s]
   -G      create ALL graphs
  Output format detail options
   -D      print in decimal
   -X      print in hexadecimal
   -n      don't resolve host or service names (much faster)
   -s      use short names (list "picard.cs.ohiou.edu" as just "picard")
  Connection filtering options
   -iN     ignore connection N (can use multiple times)
   -oN[-M] only connection N (or N through M).  Arg can be used many times.
           If N is a file rather than a number, read list from file instead.
   -c      ignore non-complete connections (didn't see syn's and fin's)
   -BN     first segment number to analyze (default 1)
   -EN     last segment number to analyze (default last in file)
  Graphing detail options
   -C      produce color plot[s]
   -M      produce monochrome (b/w) plot[s]
   -AN     Average N segments for throughput graphs, default is 10
   -z      zero axis options
     -z      plot time axis from 0 rather than wall clock time (backward compat)
     -zx     plot time axis from 0 rather than wall clock time
     -zy     plot sequence numbers from 0 (time sequence graphs only)
     -zxy    plot both axes from 0
   -y      omit the (yellow) instantaneous throughput points in tput graph
  Misc options
   -Z      dump raw rtt sample times to file[s]
   -p      print all packet contents (can be very long)
   -P      print packet contents for selected connections
   -t      'tick' off the packet numbers as a progress indication
   -fEXPR  output filtering (see -hfilter)
   -v      print version information and exit
   -w      print various warning messages
   -d      whistle while you work (enable debug, use -d -d for more output)
   -e      extract contents of each TCP stream into file
   -h      print help messages
   -u      perform (minimal) UDP analysis too
   -Ofile  dump matched packets to tcpdump file 'file'
   +[v]    reverse the setting of the -[v] flag (for booleans)
  Dump File Names
   Anything else in the arguments is taken to be one or more filenames.
   The files can be compressed, see compress.h for configuration.
   If the dump file name is 'stdin', then we read from standard input
     rather than from a file
  
  Extended boolean options
  (unambiguous prefixes also work)
   --showsacks            show SACK blocks on time sequence graphs (default)
   --noshowsacks          DON'T show SACK blocks on time sequence graphs
   --showrexmit           mark retransmits on time sequence graphs (default)
   --noshowrexmit         DON'T mark retransmits on time sequence graphs
   --showoutorder         mark out-of-order on time sequence graphs (default)
   --noshowoutorder       DON'T mark out-of-order on time sequence graphs
   --showzerowindow       mark zero windows on time sequence graphs (default)
   --noshowzerowindow     DON'T mark zero windows on time sequence graphs
   --showurg              mark packets with URGENT bit set on the time sequence graphs (default)
   --noshowurg            DON'T mark packets with URGENT bit set on the time sequence graphs
   --showrttdongles       mark non-RTT-generating ACKs with special symbols
   --noshowrttdongles     DON'T mark non-RTT-generating ACKs with special symbols (default)
   --showdupack3          mark triple dupacks on time sequence graphs (default)
   --noshowdupack3        DON'T mark triple dupacks on time sequence graphs
   --showzerolensegs      show zero length packets on time sequence graphs (default)
   --noshowzerolensegs    DON'T show zero length packets on time sequence graphs
   --showzwndprobes       show zero window probe packets on time sequence graphs (default)
   --noshowzwndprobes     DON'T show zero window probe packets on time sequence graphs
   --showtitle            show title on the graphs (default)
   --noshowtitle          DON'T show title on the graphs
   --showrwinline         show yellow receive-window line in owin graphs (default)
   --noshowrwinline       DON'T show yellow receive-window line in owin graphs
   --res_addr             resolve IP addresses into names (may be slow) (default)
   --nores_addr           DON'T resolve IP addresses into names (may be slow)
   --res_port             resolve port numbers into names (default)
   --nores_port           DON'T resolve port numbers into names
   --checksum             verify IP and TCP checksums
   --nochecksum           DON'T verify IP and TCP checksums (default)
   --dupack3_data         count a duplicate ACK carrying data as a triple dupack
   --nodupack3_data       DON'T count a duplicate ACK carrying data as a triple dupack (default)
   --check_hwdups         check for 'hardware' dups (default)
   --nocheck_hwdups       DON'T check for 'hardware' dups
   --warn_ooo             print warnings when packets timestamps are out of order
   --nowarn_ooo           DON'T print warnings when packets timestamps are out of order (default)
   --warn_printtrunc      print warnings when packets are too short to analyze
   --nowarn_printtrunc    DON'T print warnings when packets are too short to analyze (default)
   --warn_printbadmbz     print warnings when MustBeZero TCP fields are NOT 0
   --nowarn_printbadmbz   DON'T print warnings when MustBeZero TCP fields are NOT 0 (default)
   --warn_printhwdups     print warnings for hardware duplicates
   --nowarn_printhwdups   DON'T print warnings for hardware duplicates (default)
   --warn_printbadcsum    print warnings when packets with bad checksums
   --nowarn_printbadcsum  DON'T print warnings when packets with bad checksums (default)
   --warn_printbad_syn_fin_seq print warnings when SYNs or FINs rexmitted with different sequence numbers
   --nowarn_printbad_syn_fin_seq DON'T print warnings when SYNs or FINs rexmitted with different sequence numbers (default)
   --dump_packet_data     print all packets AND dump the TCP/UDP data
   --nodump_packet_data   DON'T print all packets AND dump the TCP/UDP data (default)
   --continuous           run continuously and don't provide a summary
   --nocontinuous         DON'T run continuously and don't provide a summary (default)
   --print_seq_zero       print sequence numbers as offset from initial sequence number
   --noprint_seq_zero     DON'T print sequence numbers as offset from initial sequence number (default)
   --limit_conn_num       limit the maximum number of connections kept at a time in real-time mode
   --nolimit_conn_num     DON'T limit the maximum number of connections kept at a time in real-time mode (default)
   --xplot_all_files      display all generated xplot files at the end
   --noxplot_all_files    DON'T display all generated xplot files at the end (default)
   --ns_hdrs              assume that ns has the useHeaders_flag true (uses IP+TCP headers) (default)
   --nons_hdrs            DON'T assume that ns has the useHeaders_flag true (uses IP+TCP headers)
   --csv                  display the long output as comma separated values
   --nocsv                DON'T display the long output as comma separated values (default)
   --tsv                  display the long output as tab separated values
   --notsv                DON'T display the long output as tab separated values (default)
   --turn_off_BSD_dupack  turn of the BSD version of the duplicate ack handling
   --noturn_off_BSD_dupack DON'T turn of the BSD version of the duplicate ack handling (default)
  
  Extended variable options
  (unambiguous prefixes also work)
   --output_dir="STR"     directory where all output files are placed (default: '<NULL>')
   --output_prefix="STR"  prefix all output files with this string (default: '<NULL>')
   --xplot_title_prefix="STR" prefix to place in the titles of all xplot files (default: '<NULL>')
   --update_interval="STR" time interval for updates in real-time mode (default: '<NULL>')
   --max_conn_num="STR"   maximum number of connections to keep at a time in real-time mode (default: '<NULL>')
   --remove_live_conn_interval="STR" idle time after which an open connection is removed in real-time mode (default: '<NULL>')
   --endpoint_reuse_interval="STR" time interval of inactivity after which an open connection is considered closed (default: '<NULL>')
   --remove_closed_conn_interval="STR" time interval after which a closed connection is removed in real-time mode (default: '<NULL>')
   --xplot_args="STR"     arguments to pass to xplot, if we are calling xplot from here (default: '<NULL>')
   --sv="STR"             separator to use for long output with <STR>-separated-values (default: '<NULL>')
  
  Module options
   -xMODULE_SPECIFIC  (see -hxargs for details)
  
  Version: Ostermann's tcptrace -- version 6.6.1 -- Wed Nov 19, 2003
   Compiled by 'frodo' at 'Wed Apr  7 01:00:40 EDT 2004' on machine 'yyz'
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