Traffic Trace Info


DumpFile: 200203161400.dump
FileSize: 338.56MB
Id: 200203161400
StartTime: Sat Mar 16 14:00:00 2002
EndTime: Sat Mar 16 14:02:01 2002
TotalTime: 120.75 seconds
TotalCapSize: 262.30MB CapLen: 96 bytes
# of packets: 4998198 (474.36MB)
AvgRate: 33.01Mbps stddev:10.12M

IP flow (unique src/dst pair) Information

# of flows: 25322 (avg. 197.39 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.6% 1.8% 1.4% 1.3% 1.2% 1.2% 1.1% 1.0% 1.0% 0.9%

IP address Information

# of IPv4 addresses: 19481
Top 10 bandwidth usage (bytes/total in %):
56.4% 4.7% 4.7% 3.1% 2.8% 2.8% 2.2% 1.8% 1.6% 1.5%

Packet Size Distribution (including MAC headers)

[packet size distribution]
detailed numbers
 [   16-   31]:      14759
 [   32-   63]:    4407351
 [   64-  127]:     398019
 [  128-  255]:      20170
 [  256-  511]:      16081
 [  512- 1023]:      19218
 [ 1024- 2047]:     122600


Protocol Breakdown

[protocol breakdown chart]

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          4998198 (100.00%)        497403338 (100.00%)     99.52
 ip             4975394 ( 99.54%)        496714035 ( 99.86%)     99.83
  tcp           4873928 ( 97.51%)        470888758 ( 94.67%)     96.61
   http(s)        86732 (  1.74%)         96066876 ( 19.31%)   1107.63
   http(c)        77780 (  1.56%)          6903242 (  1.39%)     88.75
   squid           8258 (  0.17%)           502947 (  0.10%)     60.90
   smtp           30606 (  0.61%)          4605673 (  0.93%)    150.48
   nntp           24650 (  0.49%)          1479140 (  0.30%)     60.01
   ftp            56573 (  1.13%)          9149797 (  1.84%)    161.73
   pop3           25358 (  0.51%)          1559666 (  0.31%)     61.51
   imap              90 (  0.00%)             6948 (  0.00%)     77.20
   telnet         24764 (  0.50%)          1490805 (  0.30%)     60.20
   ssh            27838 (  0.56%)          1882945 (  0.38%)     67.64
   dns            24706 (  0.49%)          1484348 (  0.30%)     60.08
   bgp               40 (  0.00%)             3999 (  0.00%)     99.97
   napster        38474 (  0.77%)         20360590 (  4.09%)    529.20
   realaud           25 (  0.00%)             1682 (  0.00%)     67.28
   rtsp            1907 (  0.04%)           436279 (  0.09%)    228.78
   icecast           28 (  0.00%)             2041 (  0.00%)     72.89
   hotline           18 (  0.00%)             1178 (  0.00%)     65.44
   other        4445986 ( 88.95%)        324947152 ( 65.33%)     73.09
  udp             63712 (  1.27%)         19220178 (  3.86%)    301.67
   dns            35858 (  0.72%)          4467790 (  0.90%)    124.60
   rip               39 (  0.00%)             3548 (  0.00%)     90.97
   realaud          853 (  0.02%)           282417 (  0.06%)    331.09
   other          25108 (  0.50%)         12423629 (  2.50%)    494.81
  icmp            11896 (  0.24%)          3870752 (  0.78%)    325.38
  igmp               36 (  0.00%)             2160 (  0.00%)     60.00
  ipsec               8 (  0.00%)             1488 (  0.00%)    186.00
  ip6               652 (  0.01%)           151809 (  0.03%)    232.84
  other           25162 (  0.50%)          2578890 (  0.52%)    102.49
  frag            10822 (  0.22%)         12487181 (  2.51%)   1153.87


tcpdump file: 200203161400.dump.gz (63.84 MB)