Traffic Trace Info

DumpFile: 200312281400.dump
FileSize: 330.65MB
Id: 200312281400
StartTime: Sun Dec 28 14:00:00 2003
EndTime: Sun Dec 28 14:15:00 2003
TotalTime: 900.59 seconds
TotalCapSize: 254.41MB CapLen: 96 bytes
# of packets: 4996763 (1482.11MB)
AvgRate: 13.81Mbps stddev:1.54M

IP flow (unique src/dst pair) Information

# of flows: 1484338 (avg. 3.37 pkts/flow)
Top 10 big flow size (bytes/total in %):
30.2% 4.5% 3.4% 2.0% 1.3% 1.1% 1.1% 1.0% 1.0% 1.0%

IP address Information

# of IPv4 addresses: 525968
Top 10 bandwidth usage (bytes/total in %):
30.2% 30.2% 5.0% 4.5% 4.1% 3.8% 3.6% 3.4% 3.3% 3.0%

Packet Size Distribution (including MAC headers)

detailed numbers

 [   16-   31]:       5366
 [   32-   63]:    1758849
 [   64-  127]:    1776758
 [  128-  255]:     551135
 [  256-  511]:      81960
 [  512- 1023]:      75465
 [ 1024- 2047]:     747230

Protocol Breakdown

     protocol		packets			bytes		bytes/pkt
------------------------------------------------------------------------
 total          4996763 (100.00%)       1554107312 (100.00%)    311.02
 ip             4990413 ( 99.87%)       1553919508 ( 99.99%)    311.38
  tcp           2943940 ( 58.92%)       1312387354 ( 84.45%)    445.79
   http(s)       383178 (  7.67%)        355296339 ( 22.86%)    927.24
   http(c)       261155 (  5.23%)         25004643 (  1.61%)     95.75
   squid            597 (  0.01%)            55490 (  0.00%)     92.95
   smtp           92220 (  1.85%)         26558306 (  1.71%)    287.99
   nntp          311449 (  6.23%)        469704132 ( 30.22%)   1508.13
   ftp            93241 (  1.87%)         14813443 (  0.95%)    158.87
   pop3             882 (  0.02%)           198901 (  0.01%)    225.51
   imap              27 (  0.00%)             2203 (  0.00%)     81.59
   telnet            74 (  0.00%)             6029 (  0.00%)     81.47
   ssh              587 (  0.01%)            48272 (  0.00%)     82.24
   dns               63 (  0.00%)             3976 (  0.00%)     63.11
   bgp              159 (  0.00%)            32258 (  0.00%)    202.88
   napster         3703 (  0.07%)           261838 (  0.02%)     70.71
   realaud         3073 (  0.06%)          4131591 (  0.27%)   1344.48
   rtsp            4922 (  0.10%)          1645041 (  0.11%)    334.22
   icecast         9990 (  0.20%)         15072487 (  0.97%)   1508.76
   other        1778518 ( 35.59%)        399548124 ( 25.71%)    224.65
  udp            701308 ( 14.04%)         99912095 (  6.43%)    142.47
   dns           565154 ( 11.31%)         72859475 (  4.69%)    128.92
   other         136143 (  2.72%)         27052220 (  1.74%)    198.70
  icmp          1274787 ( 25.51%)        132160082 (  8.50%)    103.67
  ip6               329 (  0.01%)            66512 (  0.00%)    202.16
  other           70049 (  1.40%)          9393465 (  0.60%)    134.10
  frag              149 (  0.00%)           107802 (  0.01%)    723.50

tcpdump file: 200312281400.dump.gz (131.52 MB)