Traffic Trace Info


DumpFile: 200302221400.dump
FileSize: 341.82MB
Id: 200302221400
StartTime: Sat Feb 22 14:00:00 2003
EndTime: Sat Feb 22 14:19:21 2003
TotalTime: 1160.35 seconds
TotalCapSize: 266.11MB CapLen: 96 bytes
# of packets: 4961628 (2346.33MB)
AvgRate: 16.96Mbps stddev:1.59M

IP flow (unique src/dst pair) Information

# of flows: 337572 (avg. 14.70 pkts/flow)
Top 10 big flow size (bytes/total in %):
5.0% 3.9% 3.5% 3.3% 1.2% 1.1% 1.0% 1.0% 1.0% 1.0%

IP address Information

# of IPv4 addresses: 245880
Top 10 bandwidth usage (bytes/total in %):
5.2% 5.1% 5.1% 4.2% 4.0% 3.5% 3.5% 3.4% 3.4% 2.9%

Packet Size Distribution (including MAC headers)

[packet size distribution]
detailed numbers
 [   16-   31]:      12427
 [   32-   63]:    1467012
 [   64-  127]:    1270920
 [  128-  255]:     308027
 [  256-  511]:     246691
 [  512- 1023]:     392065
 [ 1024- 2047]:    1264486


Protocol Breakdown

[protocol breakdown chart]

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          4961628 (100.00%)       2460300578 (100.00%)    495.87
 ip             4944630 ( 99.66%)       2459789457 ( 99.98%)    497.47
  tcp           4058636 ( 81.80%)       2273952674 ( 92.43%)    560.28
   http(s)      1066902 ( 21.50%)       1098393278 ( 44.64%)   1029.52
   http(c)      1119464 ( 22.56%)        116775400 (  4.75%)    104.31
   squid           3379 (  0.07%)          1631335 (  0.07%)    482.79
   smtp           97309 (  1.96%)         39570391 (  1.61%)    406.65
   nntp              36 (  0.00%)             2694 (  0.00%)     74.83
   ftp           233570 (  4.71%)         60936063 (  2.48%)    260.89
   pop3            3767 (  0.08%)          1453782 (  0.06%)    385.93
   imap             298 (  0.01%)            48433 (  0.00%)    162.53
   telnet          2393 (  0.05%)           330714 (  0.01%)    138.20
   ssh             4300 (  0.09%)          3237577 (  0.13%)    752.92
   dns            15389 (  0.31%)          1282141 (  0.05%)     83.32
   bgp              202 (  0.00%)            32295 (  0.00%)    159.88
   napster       298877 (  6.02%)        163656640 (  6.65%)    547.57
   realaud           21 (  0.00%)             1302 (  0.00%)     62.00
   rtsp           36801 (  0.74%)         17716110 (  0.72%)    481.40
   icecast         2464 (  0.05%)           609077 (  0.02%)    247.19
   hotline           16 (  0.00%)             2104 (  0.00%)    131.50
   other        1173124 ( 23.64%)        768260167 ( 31.23%)    654.88
  udp            727314 ( 14.66%)        173016748 (  7.03%)    237.88
   dns           418095 (  8.43%)         66274730 (  2.69%)    158.52
   realaud         2146 (  0.04%)          1359884 (  0.06%)    633.68
   halflif           17 (  0.00%)             1020 (  0.00%)     60.00
   quake              1 (  0.00%)               60 (  0.00%)     60.00
   other         307002 (  6.19%)        105378350 (  4.28%)    343.25
  icmp           141434 (  2.85%)         11960557 (  0.49%)     84.57
  ip6              2199 (  0.04%)           347490 (  0.01%)    158.02
  other           15047 (  0.30%)           511988 (  0.02%)     34.03
  frag             7775 (  0.16%)          6461203 (  0.26%)    831.02


tcpdump file: 200302221400.dump.gz (134.31 MB)