Traffic Trace Info

DumpFile: 200212151400.dump
FileSize: 340.72MB
Id: 200212151400
StartTime: Sun Dec 15 14:00:00 2002
EndTime: Sun Dec 15 14:24:44 2002
TotalTime: 1483.85 seconds
TotalCapSize: 264.80MB CapLen: 96 bytes
# of packets: 4975492 (1876.90MB)
AvgRate: 10.61Mbps stddev:1.90M

IP flow (unique src/dst pair) Information

# of flows: 435360 (avg. 11.43 pkts/flow)
Top 10 big flow size (bytes/total in %):
8.2% 2.7% 2.3% 2.1% 2.0% 2.0% 1.5% 1.4% 1.4% 1.4%

IP address Information

# of IPv4 addresses: 332347
Top 10 bandwidth usage (bytes/total in %):
9.4% 8.8% 5.4% 5.1% 3.6% 3.3% 2.8% 2.7% 2.7% 2.3%

Packet Size Distribution (including MAC headers)

detailed numbers

 [   16-   31]:       8342
 [   32-   63]:    1588018
 [   64-  127]:    1355680
 [  128-  255]:     440044
 [  256-  511]:     303719
 [  512- 1023]:     380945
 [ 1024- 2047]:     898744

Protocol Breakdown

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          4975492 (100.00%)       1968072280 (100.00%)    395.55
 ip             4963087 ( 99.75%)       1967696353 ( 99.98%)    396.47
  tcp           3885489 ( 78.09%)       1800842995 ( 91.50%)    463.48
   http(s)       763734 ( 15.35%)        819174512 ( 41.62%)   1072.59
   http(c)       942799 ( 18.95%)         95384693 (  4.85%)    101.17
   squid          10463 (  0.21%)          2546471 (  0.13%)    243.38
   smtp           77698 (  1.56%)         16789129 (  0.85%)    216.08
   nntp          150795 (  3.03%)          9249983 (  0.47%)     61.34
   ftp           103685 (  2.08%)         28308530 (  1.44%)    273.02
   pop3            3717 (  0.07%)           399259 (  0.02%)    107.41
   imap             589 (  0.01%)            63537 (  0.00%)    107.87
   telnet          1233 (  0.02%)           138421 (  0.01%)    112.26
   ssh             6383 (  0.13%)           612708 (  0.03%)     95.99
   dns              542 (  0.01%)            36089 (  0.00%)     66.58
   bgp              261 (  0.01%)            44258 (  0.00%)    169.57
   napster       718636 ( 14.44%)        310291576 ( 15.77%)    431.78
   realaud         3335 (  0.07%)           201932 (  0.01%)     60.55
   rtsp           14960 (  0.30%)         10008848 (  0.51%)    669.04
   icecast        37395 (  0.75%)         43675267 (  2.22%)   1167.94
   hotline           10 (  0.00%)             1315 (  0.00%)    131.50
   other        1048986 ( 21.08%)        463905681 ( 23.57%)    442.24
  udp            862339 ( 17.33%)        148744716 (  7.56%)    172.49
   dns           363196 (  7.30%)         56676139 (  2.88%)    156.05
   realaud        13721 (  0.28%)          4623769 (  0.23%)    336.98
   halflif           11 (  0.00%)              925 (  0.00%)     84.09
   quake              2 (  0.00%)              120 (  0.00%)     60.00
   other         481189 (  9.67%)         81237987 (  4.13%)    168.83
  icmp           201382 (  4.05%)         17433586 (  0.89%)     86.57
  ipsec              64 (  0.00%)            11904 (  0.00%)    186.00
  ip6              1054 (  0.02%)           194504 (  0.01%)    184.54
  other           12759 (  0.26%)           468648 (  0.02%)     36.73
  frag            17337 (  0.35%)         23320327 (  1.18%)   1345.12

tcpdump file: 200212151400.dump.gz (136.15 MB)