Traffic Trace Info

DumpFile: 200311291400.dump
FileSize: 286.34MB
Id: 200311291400
StartTime: Sat Nov 29 14:00:00 2003
EndTime: Sat Nov 29 14:15:00 2003
TotalTime: 899.62 seconds
TotalCapSize: 220.15MB CapLen: 96 bytes
# of packets: 4337360 (1439.79MB)
AvgRate: 13.42Mbps stddev:2.12M

IP flow (unique src/dst pair) Information

# of flows: 1511842 (avg. 2.87 pkts/flow)
Top 10 big flow size (bytes/total in %):
20.0% 4.1% 3.3% 1.6% 1.2% 1.1% 1.1% 1.0% 0.9% 0.8%

IP address Information

# of IPv4 addresses: 575908
Top 10 bandwidth usage (bytes/total in %):
20.0% 20.0% 4.3% 4.1% 4.1% 3.3% 3.3% 2.5% 2.2% 2.2%

Packet Size Distribution (including MAC headers)

detailed numbers

 [   16-   31]:       4940
 [   32-   63]:     814598
 [   64-  127]:    2466416
 [  128-  255]:      80950
 [  256-  511]:      85938
 [  512- 1023]:     157608
 [ 1024- 2047]:     726910

Protocol Breakdown

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          4337360 (100.00%)       1509730068 (100.00%)    348.08
 ip             4331965 ( 99.88%)       1509572043 ( 99.99%)    348.47
  tcp           2040575 ( 47.05%)       1271837435 ( 84.24%)    623.27
   http(s)       623437 ( 14.37%)        545982534 ( 36.16%)    875.76
   http(c)       249154 (  5.74%)         28624695 (  1.90%)    114.89
   squid           9378 (  0.22%)          6574185 (  0.44%)    701.02
   smtp           78609 (  1.81%)         15016783 (  0.99%)    191.03
   nntp          200088 (  4.61%)        301984307 ( 20.00%)   1509.26
   ftp            57713 (  1.33%)         29978080 (  1.99%)    519.43
   pop3             849 (  0.02%)            94563 (  0.01%)    111.38
   imap               7 (  0.00%)              532 (  0.00%)     76.00
   telnet           620 (  0.01%)            55263 (  0.00%)     89.13
   ssh               18 (  0.00%)             1116 (  0.00%)     62.00
   dns              130 (  0.00%)            10593 (  0.00%)     81.48
   bgp              204 (  0.00%)            76088 (  0.01%)    372.98
   napster         9339 (  0.22%)          8190849 (  0.54%)    877.06
   rtsp           21122 (  0.49%)         29632778 (  1.96%)   1402.93
   icecast          802 (  0.02%)           621864 (  0.04%)    775.39
   other         789054 ( 18.19%)        304991111 ( 20.20%)    386.53
  udp            993669 ( 22.91%)        102775310 (  6.81%)    103.43
   dns           904355 ( 20.85%)         75728726 (  5.02%)     83.74
   realaud         7240 (  0.17%)          3505909 (  0.23%)    484.24
   unreal             1 (  0.00%)              107 (  0.00%)    107.00
   other          82035 (  1.89%)         23536248 (  1.56%)    286.90
  icmp          1295999 ( 29.88%)        134835098 (  8.93%)    104.04
  ip6               338 (  0.01%)            67837 (  0.00%)    200.70
  other            1384 (  0.03%)            56363 (  0.00%)     40.72
  frag               18 (  0.00%)            12648 (  0.00%)    702.67

tcpdump file: 200311291400.dump.gz (110.90 MB)