Traffic Trace Info

DumpFile: 200212231400.dump
FileSize: 334.85MB
Id: 200212231400
StartTime: Mon Dec 23 14:00:00 2002
EndTime: Mon Dec 23 14:08:52 2002
TotalTime: 532.12 seconds
TotalCapSize: 258.84MB CapLen: 96 bytes
# of packets: 4981912 (861.99MB)
AvgRate: 13.58Mbps stddev:1.57M

IP flow (unique src/dst pair) Information

# of flows: 284209 (avg. 17.53 pkts/flow)
Top 10 big flow size (bytes/total in %):
8.1% 5.9% 1.8% 1.3% 1.1% 1.1% 1.0% 1.0% 1.0% 1.0%

IP address Information

# of IPv4 addresses: 183821
Top 10 bandwidth usage (bytes/total in %):
15.0% 10.6% 10.6% 8.1% 6.0% 4.3% 2.4% 2.0% 1.9% 1.8%

Packet Size Distribution (including MAC headers)

detailed numbers

 [   16-   31]:       9689
 [   32-   63]:    3724209
 [   64-  127]:     539788
 [  128-  255]:     128596
 [  256-  511]:      94446
 [  512- 1023]:     167820
 [ 1024- 2047]:     317364

Protocol Breakdown

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          4981912 (100.00%)        903861251 (100.00%)    181.43
 ip             4966072 ( 99.68%)        903377139 ( 99.95%)    181.91
  tcp           4532256 ( 90.97%)        850917693 ( 94.14%)    187.75
   http(s)       330223 (  6.63%)        332370478 ( 36.77%)   1006.50
   http(c)       376041 (  7.55%)         45750157 (  5.06%)    121.66
   squid           4029 (  0.08%)          1582069 (  0.18%)    392.67
   smtp           39859 (  0.80%)         10867318 (  1.20%)    272.64
   ftp            35464 (  0.71%)         14392187 (  1.59%)    405.83
   pop3            1809 (  0.04%)           435868 (  0.05%)    240.94
   imap             195 (  0.00%)            14142 (  0.00%)     72.52
   telnet           448 (  0.01%)            64995 (  0.01%)    145.08
   ssh              549 (  0.01%)            91349 (  0.01%)    166.39
   dns              174 (  0.00%)            11980 (  0.00%)     68.85
   bgp               98 (  0.00%)            18565 (  0.00%)    189.44
   napster       250764 (  5.03%)        133080633 ( 14.72%)    530.70
   rtsp              54 (  0.00%)             4784 (  0.00%)     88.59
   icecast          372 (  0.01%)            51956 (  0.01%)    139.67
   hotline            4 (  0.00%)              526 (  0.00%)    131.50
   other        3491781 ( 70.09%)        312166386 ( 34.54%)     89.40
  udp            371811 (  7.46%)         45968522 (  5.09%)    123.63
   dns           192472 (  3.86%)         29395689 (  3.25%)    152.73
   realaud         1677 (  0.03%)           121126 (  0.01%)     72.23
   quake              1 (  0.00%)               79 (  0.00%)     79.00
   other         177635 (  3.57%)         16450684 (  1.82%)     92.61
  icmp            42119 (  0.85%)          5767758 (  0.64%)    136.94
  ip6               267 (  0.01%)            42910 (  0.00%)    160.71
  other           19619 (  0.39%)           680256 (  0.08%)     34.67
  frag               31 (  0.00%)            32199 (  0.00%)   1038.68

tcpdump file: 200212231400.dump.gz (120.17 MB)