Traffic Trace Info
DumpFile: 200302271700.dump
FileSize: 321.49MB
Id: 200302271700
StartTime: Thu Feb 27 17:00:00 2003
EndTime: Thu Feb 27 17:15:00 2003
TotalTime: 900.28 seconds
TotalCapSize: 250.16MB CapLen: 96 bytes
# of packets: 4674599 (2258.75MB)
AvgRate: 21.05Mbps stddev:2.21M
IP flow (unique src/dst pair) Information
# of flows: 371262 (avg. 12.59 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.7% 4.6% 1.6% 1.5% 1.3% 1.3% 1.2% 1.1% 1.1% 1.0%
IP address Information
# of IPv4 addresses: 262874
Top 10 bandwidth usage (bytes/total in %):
7.8% 4.8% 4.8% 4.7% 4.6% 4.6% 3.8% 2.7% 2.5% 2.3%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271700.pktlen.png)
detailed numbers
[ 16- 31]: 17142
[ 32- 63]: 1272559
[ 64- 127]: 1233918
[ 128- 255]: 265615
[ 256- 511]: 317310
[ 512- 1023]: 359320
[ 1024- 2047]: 1208735
Protocol Breakdown
![[protocol breakdown chart]](200302271700.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4674599 (100.00%) 2368467278 (100.00%) 506.67
ip 4649323 ( 99.46%) 2367701388 ( 99.97%) 509.26
tcp 3658913 ( 78.27%) 2194788408 ( 92.67%) 599.85
http(s) 1186072 ( 25.37%) 1144113203 ( 48.31%) 964.62
http(c) 891290 ( 19.07%) 111209477 ( 4.70%) 124.77
squid 37991 ( 0.81%) 35976655 ( 1.52%) 946.98
smtp 127655 ( 2.73%) 48528025 ( 2.05%) 380.15
nntp 158 ( 0.00%) 17274 ( 0.00%) 109.33
ftp 110511 ( 2.36%) 120859065 ( 5.10%) 1093.64
pop3 6284 ( 0.13%) 1985085 ( 0.08%) 315.90
imap 706 ( 0.02%) 88263 ( 0.00%) 125.02
telnet 3343 ( 0.07%) 330326 ( 0.01%) 98.81
ssh 51187 ( 1.10%) 38762111 ( 1.64%) 757.26
dns 4973 ( 0.11%) 327853 ( 0.01%) 65.93
bgp 172 ( 0.00%) 49313 ( 0.00%) 286.70
napster 199044 ( 4.26%) 125180362 ( 5.29%) 628.91
realaud 402 ( 0.01%) 31020 ( 0.00%) 77.16
rtsp 37485 ( 0.80%) 27908569 ( 1.18%) 744.53
icecast 17767 ( 0.38%) 17676163 ( 0.75%) 994.89
hotline 9 ( 0.00%) 969 ( 0.00%) 107.67
other 983560 ( 21.04%) 521733531 ( 22.03%) 530.45
udp 718903 ( 15.38%) 152912880 ( 6.46%) 212.70
dns 419893 ( 8.98%) 68777731 ( 2.90%) 163.80
realaud 40506 ( 0.87%) 17578881 ( 0.74%) 433.98
halflif 84 ( 0.00%) 5040 ( 0.00%) 60.00
everque 1 ( 0.00%) 60 ( 0.00%) 60.00
unreal 3 ( 0.00%) 247 ( 0.00%) 82.33
quake 1 ( 0.00%) 76 ( 0.00%) 76.00
other 258362 ( 5.53%) 66548910 ( 2.81%) 257.58
icmp 240302 ( 5.14%) 18710882 ( 0.79%) 77.86
ip6 2987 ( 0.06%) 329593 ( 0.01%) 110.34
other 28218 ( 0.60%) 959625 ( 0.04%) 34.01
frag 22 ( 0.00%) 18657 ( 0.00%) 848.05
tcpdump file: 200302271700.dump.gz (132.51 MB)