Traffic Trace Info
DumpFile: 200208161400.dump
FileSize: 337.90MB
Id: 200208161400
StartTime: Fri Aug 16 14:00:01 2002
EndTime: Fri Aug 16 14:25:52 2002
TotalTime: 1551.69 seconds
TotalCapSize: 262.46MB CapLen: 96 bytes
# of packets: 4943769 (2231.60MB)
AvgRate: 12.07Mbps stddev:1.56M
IP flow (unique src/dst pair) Information
# of flows: 182342 (avg. 27.11 pkts/flow)
Top 10 big flow size (bytes/total in %):
5.3% 5.1% 3.2% 2.8% 2.7% 2.0% 2.0% 2.0% 1.8% 1.4%
IP address Information
# of IPv4 addresses: 121590
Top 10 bandwidth usage (bytes/total in %):
14.0% 9.3% 5.4% 5.4% 5.2% 5.2% 3.2% 3.2% 3.0% 2.8%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200208161400.pktlen.png)
detailed numbers
[ 16- 31]: 7394
[ 32- 63]: 1650502
[ 64- 127]: 1091426
[ 128- 255]: 312323
[ 256- 511]: 261058
[ 512- 1023]: 447120
[ 1024- 2047]: 1173946
Protocol Breakdown
![[protocol breakdown chart]](200208161400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4943769 (100.00%) 2340002821 (100.00%) 473.32
ip 4933666 ( 99.80%) 2339697786 ( 99.99%) 474.23
tcp 4023249 ( 81.38%) 2015686739 ( 86.14%) 501.01
http(s) 830688 ( 16.80%) 841594151 ( 35.97%) 1013.13
http(c) 1365464 ( 27.62%) 149090817 ( 6.37%) 109.19
squid 7667 ( 0.16%) 2495880 ( 0.11%) 325.54
smtp 106526 ( 2.15%) 39837327 ( 1.70%) 373.97
nntp 158 ( 0.00%) 14882 ( 0.00%) 94.19
ftp 36370 ( 0.74%) 6203898 ( 0.27%) 170.58
pop3 6177 ( 0.12%) 812786 ( 0.03%) 131.58
imap 1340 ( 0.03%) 92203 ( 0.00%) 68.81
telnet 1207 ( 0.02%) 118673 ( 0.01%) 98.32
ssh 26156 ( 0.53%) 5741681 ( 0.25%) 219.52
dns 408 ( 0.01%) 26152 ( 0.00%) 64.10
bgp 389 ( 0.01%) 84676 ( 0.00%) 217.68
napster 388474 ( 7.86%) 213148544 ( 9.11%) 548.68
realaud 115 ( 0.00%) 8472 ( 0.00%) 73.67
rtsp 36964 ( 0.75%) 2394975 ( 0.10%) 64.79
icecast 9118 ( 0.18%) 587942 ( 0.03%) 64.48
hotline 9 ( 0.00%) 1142 ( 0.00%) 126.89
other 1205739 ( 24.39%) 753421871 ( 32.20%) 624.86
udp 704418 ( 14.25%) 236026832 ( 10.09%) 335.07
dns 430519 ( 8.71%) 59073356 ( 2.52%) 137.21
rip 92 ( 0.00%) 8672 ( 0.00%) 94.26
realaud 195216 ( 3.95%) 142810556 ( 6.10%) 731.55
halflif 1 ( 0.00%) 74 ( 0.00%) 74.00
everque 2 ( 0.00%) 175 ( 0.00%) 87.50
other 78546 ( 1.59%) 34132333 ( 1.46%) 434.55
icmp 125837 ( 2.55%) 12215225 ( 0.52%) 97.07
ipsec 83 ( 0.00%) 15450 ( 0.00%) 186.14
ip6 5381 ( 0.11%) 985631 ( 0.04%) 183.17
other 74698 ( 1.51%) 74767909 ( 3.20%) 1000.94
frag 16726 ( 0.34%) 20896484 ( 0.89%) 1249.34
tcpdump file: 200208161400.dump.gz (131.62 MB)