Traffic Trace Info

DumpFile: 200302272030.dump
FileSize: 267.83MB
Id: 200302272030
StartTime: Thu Feb 27 20:30:00 2003
EndTime: Thu Feb 27 20:45:00 2003
TotalTime: 900.36 seconds
TotalCapSize: 208.14MB CapLen: 96 bytes
# of packets: 3911560 (2102.11MB)
AvgRate: 19.58Mbps stddev:1.70M

IP flow (unique src/dst pair) Information

# of flows: 332560 (avg. 11.76 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.5% 3.1% 2.5% 2.3% 1.6% 1.5% 1.3% 1.2% 1.1% 1.0%

IP address Information

# of IPv4 addresses: 239295
Top 10 bandwidth usage (bytes/total in %):
7.5% 4.5% 4.5% 4.4% 4.0% 3.8% 3.1% 3.1% 3.0% 2.9%

Packet Size Distribution (including MAC headers)

detailed numbers

 [   16-   31]:      12048
 [   32-   63]:    1004716
 [   64-  127]:     957168
 [  128-  255]:     225727
 [  256-  511]:     243640
 [  512- 1023]:     284576
 [ 1024- 2047]:    1183685

Protocol Breakdown

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          3911560 (100.00%)       2204223215 (100.00%)    563.52
 ip             3894099 ( 99.55%)       2203695043 ( 99.98%)    565.91
  tcp           3086884 ( 78.92%)       2026113681 ( 91.92%)    656.36
   http(s)       806596 ( 20.62%)        790791619 ( 35.88%)    980.41
   http(c)       603302 ( 15.42%)         70635419 (  3.20%)    117.08
   squid          66494 (  1.70%)         81781614 (  3.71%)   1229.91
   smtp           70258 (  1.80%)         20282523 (  0.92%)    288.69
   nntp            3678 (  0.09%)           224671 (  0.01%)     61.09
   ftp           111477 (  2.85%)        127775936 (  5.80%)   1146.21
   pop3            2341 (  0.06%)           372208 (  0.02%)    159.00
   imap            1176 (  0.03%)           122900 (  0.01%)    104.51
   telnet          1268 (  0.03%)           128120 (  0.01%)    101.04
   ssh            67314 (  1.72%)         54060959 (  2.45%)    803.12
   dns             2769 (  0.07%)           173074 (  0.01%)     62.50
   bgp              167 (  0.00%)            47123 (  0.00%)    282.17
   napster        72496 (  1.85%)         36545532 (  1.66%)    504.10
   realaud           32 (  0.00%)             3627 (  0.00%)    113.34
   rtsp            5508 (  0.14%)          2546777 (  0.12%)    462.38
   icecast        26719 (  0.68%)         22261860 (  1.01%)    833.18
   hotline            6 (  0.00%)              789 (  0.00%)    131.50
   other        1245053 ( 31.83%)        818350422 ( 37.13%)    657.28
  udp            656421 ( 16.78%)        165598141 (  7.51%)    252.27
   dns           347219 (  8.88%)         63306827 (  2.87%)    182.33
   realaud        23111 (  0.59%)         11486123 (  0.52%)    497.00
   halflif           72 (  0.00%)             4320 (  0.00%)     60.00
   unreal             1 (  0.00%)               92 (  0.00%)     92.00
   quake          28437 (  0.73%)          4899709 (  0.22%)    172.30
   other         257552 (  6.58%)         85897225 (  3.90%)    333.51
  icmp           131703 (  3.37%)         11282670 (  0.51%)     85.67
  ip6               436 (  0.01%)            66004 (  0.00%)    151.39
  other           18655 (  0.48%)           634547 (  0.03%)     34.01
  frag            12473 (  0.32%)         18193349 (  0.83%)   1458.62

tcpdump file: 200302272030.dump.gz (108.05 MB)