Traffic Trace Info
DumpFile: 200307311400.dump
FileSize: 187.31MB
Id: 200307311400
StartTime: Thu Jul 31 14:00:00 2003
EndTime: Thu Jul 31 14:15:00 2003
TotalTime: 900.14 seconds
TotalCapSize: 146.75MB CapLen: 96 bytes
# of packets: 2658060 (1648.08MB)
AvgRate: 15.36Mbps stddev:1.23M
IP flow (unique src/dst pair) Information
# of flows: 334069 (avg. 7.96 pkts/flow)
Top 10 big flow size (bytes/total in %):
27.7% 2.7% 1.9% 1.8% 1.6% 1.3% 1.2% 1.1% 0.9% 0.9%
IP address Information
# of IPv4 addresses: 251915
Top 10 bandwidth usage (bytes/total in %):
27.7% 27.7% 4.6% 3.9% 3.7% 3.4% 3.3% 3.0% 2.7% 2.6%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200307311400.pktlen.png)
detailed numbers
[ 16- 31]: 1082
[ 32- 63]: 861449
[ 64- 127]: 461980
[ 128- 255]: 78846
[ 256- 511]: 114903
[ 512- 1023]: 145798
[ 1024- 2047]: 994002
Protocol Breakdown
![[protocol breakdown chart]](200307311400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 2658060 (100.00%) 1728141556 (100.00%) 650.15
ip 2656848 ( 99.95%) 1728105957 (100.00%) 650.43
tcp 2395751 ( 90.13%) 1672224355 ( 96.76%) 698.00
http(s) 859162 ( 32.32%) 846864998 ( 49.00%) 985.69
http(c) 253047 ( 9.52%) 22286318 ( 1.29%) 88.07
squid 1112 ( 0.04%) 194942 ( 0.01%) 175.31
smtp 64400 ( 2.42%) 11944304 ( 0.69%) 185.47
nntp 317968 ( 11.96%) 478909832 ( 27.71%) 1506.16
ftp 67666 ( 2.55%) 7633233 ( 0.44%) 112.81
pop3 5930 ( 0.22%) 1269608 ( 0.07%) 214.10
imap 25 ( 0.00%) 1933 ( 0.00%) 77.32
telnet 1177 ( 0.04%) 119959 ( 0.01%) 101.92
ssh 1418 ( 0.05%) 251111 ( 0.01%) 177.09
dns 1219 ( 0.05%) 86891 ( 0.01%) 71.28
bgp 156 ( 0.01%) 35745 ( 0.00%) 229.13
napster 26657 ( 1.00%) 15437508 ( 0.89%) 579.12
realaud 45 ( 0.00%) 2700 ( 0.00%) 60.00
rtsp 7446 ( 0.28%) 7132186 ( 0.41%) 957.85
icecast 11089 ( 0.42%) 750336 ( 0.04%) 67.66
other 777133 ( 29.24%) 279297139 ( 16.16%) 359.39
udp 227964 ( 8.58%) 52624654 ( 3.05%) 230.85
dns 100879 ( 3.80%) 13177591 ( 0.76%) 130.63
realaud 3952 ( 0.15%) 4932842 ( 0.29%) 1248.19
everque 1 ( 0.00%) 92 ( 0.00%) 92.00
other 123066 ( 4.63%) 34450657 ( 1.99%) 279.94
icmp 26500 ( 1.00%) 2181233 ( 0.13%) 82.31
ip6 446 ( 0.02%) 80280 ( 0.00%) 180.00
other 6187 ( 0.23%) 995435 ( 0.06%) 160.89
frag 10264 ( 0.39%) 8389182 ( 0.49%) 817.34
tcpdump file: 200307311400.dump.gz (68.93 MB)