Traffic Trace Info

DumpFile: 200311191400.dump
FileSize: 329.24MB
Id: 200311191400
StartTime: Wed Nov 19 14:00:00 2003
EndTime: Wed Nov 19 14:15:01 2003
TotalTime: 900.68 seconds
TotalCapSize: 253.19MB CapLen: 96 bytes
# of packets: 4984058 (2033.01MB)
AvgRate: 18.93Mbps stddev:0.77M

IP flow (unique src/dst pair) Information

# of flows: 1882995 (avg. 2.65 pkts/flow)
Top 10 big flow size (bytes/total in %):
11.6% 3.9% 2.8% 2.2% 2.0% 1.4% 1.3% 1.1% 1.1% 0.9%

IP address Information

# of IPv4 addresses: 818344
Top 10 bandwidth usage (bytes/total in %):
11.6% 11.6% 4.5% 4.0% 4.0% 3.1% 2.9% 2.9% 2.5% 2.5%

Packet Size Distribution (including MAC headers)

detailed numbers

 [   16-   31]:      10842
 [   32-   63]:    1059875
 [   64-  127]:    2307753
 [  128-  255]:     162279
 [  256-  511]:     115741
 [  512- 1023]:     225956
 [ 1024- 2047]:    1101612

Protocol Breakdown

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          4984058 (100.00%)       2131762558 (100.00%)    427.72
 ip             4971025 ( 99.74%)       2131376422 ( 99.98%)    428.76
  tcp           3030702 ( 60.81%)       1906300849 ( 89.42%)    629.00
   http(s)       878733 ( 17.63%)        737855197 ( 34.61%)    839.68
   http(c)       259891 (  5.21%)         36555519 (  1.71%)    140.66
   squid           2685 (  0.05%)           356704 (  0.02%)    132.85
   smtp          118383 (  2.38%)         67632827 (  3.17%)    571.31
   nntp          163673 (  3.28%)        246651741 ( 11.57%)   1506.98
   ftp           231675 (  4.65%)        121480571 (  5.70%)    524.36
   pop3            3347 (  0.07%)          1395992 (  0.07%)    417.09
   imap              98 (  0.00%)            14314 (  0.00%)    146.06
   telnet          1123 (  0.02%)           152836 (  0.01%)    136.10
   ssh              529 (  0.01%)            99720 (  0.00%)    188.51
   dns              140 (  0.00%)            12586 (  0.00%)     89.90
   bgp              173 (  0.00%)            43691 (  0.00%)    252.55
   napster        45846 (  0.92%)         19502489 (  0.91%)    425.39
   rtsp             122 (  0.00%)            19491 (  0.00%)    159.76
   icecast         2061 (  0.04%)          2494936 (  0.12%)   1210.55
   other        1322094 ( 26.53%)        672026995 ( 31.52%)    508.31
  udp            320180 (  6.42%)         57709703 (  2.71%)    180.24
   dns            75803 (  1.52%)         11047080 (  0.52%)    145.73
   realaud         8266 (  0.17%)          6833182 (  0.32%)    826.66
   other         236078 (  4.74%)         39828240 (  1.87%)    168.71
  icmp          1612011 ( 32.34%)        166777760 (  7.82%)    103.46
  ip6               713 (  0.01%)           167313 (  0.01%)    234.66
  other            7419 (  0.15%)           420797 (  0.02%)     56.72
  frag              142 (  0.00%)            97174 (  0.00%)    684.32

tcpdump file: 200311191400.dump.gz (135.75 MB)