Traffic Trace Info


DumpFile: 200207161400.dump
FileSize: 334.46MB
Id: 200207161400
StartTime: Tue Jul 16 14:00:00 2002
EndTime: Tue Jul 16 14:09:32 2002
TotalTime: 571.82 seconds
TotalCapSize: 258.95MB CapLen: 96 bytes
# of packets: 4948607 (1566.54MB)
AvgRate: 22.98Mbps stddev:1.82M

IP flow (unique src/dst pair) Information

# of flows: 126475 (avg. 39.13 pkts/flow)
Top 10 big flow size (bytes/total in %):
3.5% 3.1% 1.6% 1.1% 1.1% 1.0% 1.0% 0.8% 0.8% 0.8%

IP address Information

# of IPv4 addresses: 82241
Top 10 bandwidth usage (bytes/total in %):
14.7% 6.0% 4.8% 3.5% 3.2% 3.1% 3.1% 2.1% 2.0% 1.6%

Packet Size Distribution (including MAC headers)

[packet size distribution]
detailed numbers
 [   16-   31]:      23922
 [   32-   63]:    1211200
 [   64-  127]:    1156226
 [  128-  255]:    1342907
 [  256-  511]:     283859
 [  512- 1023]:     249764
 [ 1024- 2047]:     680729


Protocol Breakdown

[protocol breakdown chart]

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          4948607 (100.00%)       1642631302 (100.00%)    331.94
 ip             4916413 ( 99.35%)       1641653664 ( 99.94%)    333.91
  tcp           2653057 ( 53.61%)       1304172640 ( 79.40%)    491.57
   http(s)       579876 ( 11.72%)        466942756 ( 28.43%)    805.25
   http(c)       621858 ( 12.57%)         67571584 (  4.11%)    108.66
   squid           1708 (  0.03%)           483266 (  0.03%)    282.94
   smtp          133974 (  2.71%)         37042694 (  2.26%)    276.49
   nntp            1585 (  0.03%)            96760 (  0.01%)     61.05
   ftp            21274 (  0.43%)          2100901 (  0.13%)     98.75
   pop3            3478 (  0.07%)           418127 (  0.03%)    120.22
   imap             569 (  0.01%)            42584 (  0.00%)     74.84
   telnet          2244 (  0.05%)           264661 (  0.02%)    117.94
   ssh            10377 (  0.21%)          1020275 (  0.06%)     98.32
   dns              315 (  0.01%)            21377 (  0.00%)     67.86
   bgp              154 (  0.00%)            32720 (  0.00%)    212.47
   napster       462858 (  9.35%)        224866669 ( 13.69%)    485.82
   realaud          131 (  0.00%)            11938 (  0.00%)     91.13
   rtsp           20272 (  0.41%)          3856529 (  0.23%)    190.24
   icecast          379 (  0.01%)           165453 (  0.01%)    436.55
   hotline            4 (  0.00%)              526 (  0.00%)    131.50
   other         791572 ( 16.00%)        499217848 ( 30.39%)    630.67
  udp           2040206 ( 41.23%)        312326726 ( 19.01%)    153.09
   dns          1959842 ( 39.60%)        280865036 ( 17.10%)    143.31
   rip               62 (  0.00%)             6872 (  0.00%)    110.84
   realaud         8243 (  0.17%)          4557086 (  0.28%)    552.84
   starcra            1 (  0.00%)              506 (  0.00%)    506.00
   quake              2 (  0.00%)              120 (  0.00%)     60.00
   other          66312 (  1.34%)         22396821 (  1.36%)    337.75
  icmp           153929 (  3.11%)         22457389 (  1.37%)    145.89
  ipsec              27 (  0.00%)             5026 (  0.00%)    186.15
  ip6              3022 (  0.06%)           441602 (  0.03%)    146.13
  other           66172 (  1.34%)          2250281 (  0.14%)     34.01
  frag            14378 (  0.29%)         16626616 (  1.01%)   1156.39


tcpdump file: 200207161400.dump.gz (104.36 MB)