Traffic Trace Info


DumpFile: 200501072145.dump
FileSize: 1511.90MB
Id: 200501072145
StartTime: Fri Jan 7 21:45:00 2005
EndTime: Fri Jan 7 22:00:01 2005
TotalTime: 900.65 seconds
TotalCapSize: 1106.02MB CapLen: 96 bytes
# of packets: 26599620 (2734.83MB)
AvgRate: 25.47Mbps stddev:2.45M

IP flow (unique src/dst pair) Information

# of flows: 363180 (avg. 73.24 pkts/flow)
Top 10 big flow size (bytes/total in %):
47.1% 5.6% 1.2% 1.0% 0.9% 0.5% 0.5% 0.5% 0.5% 0.5%

IP address Information

# of IPv4 addresses: 259995
Top 10 bandwidth usage (bytes/total in %):
47.3% 47.3% 5.6% 5.6% 4.8% 2.9% 2.6% 2.2% 2.0% 1.2%

Packet Size Distribution (including MAC headers)

[packet size distribution]
detailed numbers
 [   16-   31]:      93880
 [   32-   63]:   24181108
 [   64-  127]:    1034994
 [  128-  255]:     151746
 [  256-  511]:     134772
 [  512- 1023]:     257949
 [ 1024- 2047]:     745171


Protocol Breakdown

[protocol breakdown chart]

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total         26599620 (100.00%)       2867680971 (100.00%)    107.81
 ip            26296244 ( 98.86%)       2858121695 ( 99.67%)    108.69
  tcp           2757789 ( 10.37%)       1295522951 ( 45.18%)    469.77
   http(s)       532024 (  2.00%)        581466503 ( 20.28%)   1092.93
   http(c)       896801 (  3.37%)         98547572 (  3.44%)    109.89
   squid           4781 (  0.02%)           744533 (  0.03%)    155.73
   smtp          138123 (  0.52%)         40949416 (  1.43%)    296.47
   nntp             200 (  0.00%)            18092 (  0.00%)     90.46
   ftp            12744 (  0.05%)          2907486 (  0.10%)    228.15
   pop3            1994 (  0.01%)           246723 (  0.01%)    123.73
   imap             776 (  0.00%)            88785 (  0.00%)    114.41
   telnet           385 (  0.00%)            39743 (  0.00%)    103.23
   ssh            17451 (  0.07%)          1101494 (  0.04%)     63.12
   dns              910 (  0.00%)            73696 (  0.00%)     80.98
   bgp              482 (  0.00%)           300942 (  0.01%)    624.36
   napster         2485 (  0.01%)           724211 (  0.03%)    291.43
   rtsp           56942 (  0.21%)         20539024 (  0.72%)    360.70
   icecast        22762 (  0.09%)          1605434 (  0.06%)     70.53
   other        1061823 (  3.99%)        545926736 ( 19.04%)    514.14
  udp          23338068 ( 87.74%)       1530814515 ( 53.38%)     65.59
   dns           347310 (  1.31%)        103081484 (  3.59%)    296.80
   realaud         1607 (  0.01%)            96420 (  0.00%)     60.00
   everque          193 (  0.00%)            49450 (  0.00%)    256.22
   quake              2 (  0.00%)              160 (  0.00%)     80.00
   other       22834454 ( 85.85%)       1419941488 ( 49.52%)     62.18
  icmp            94519 (  0.36%)          8002450 (  0.28%)     84.66
  ipsec             157 (  0.00%)            15598 (  0.00%)     99.35
  ip6               458 (  0.00%)            73674 (  0.00%)    160.86
  other          105253 (  0.40%)         23692507 (  0.83%)    225.10
  frag             8168 (  0.03%)         11968537 (  0.42%)   1465.30


tcpdump file: 200501072145.dump.gz (302.10 MB)