Traffic Trace Info
DumpFile: 200302272145.dump
FileSize: 288.16MB
Id: 200302272145
StartTime: Thu Feb 27 21:45:00 2003
EndTime: Thu Feb 27 22:00:00 2003
TotalTime: 899.44 seconds
TotalCapSize: 223.90MB CapLen: 96 bytes
# of packets: 4210706 (2196.24MB)
AvgRate: 20.48Mbps stddev:1.45M
IP flow (unique src/dst pair) Information
# of flows: 359381 (avg. 11.72 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.8% 4.6% 1.8% 1.7% 1.5% 1.4% 1.3% 1.2% 1.0% 1.0%
IP address Information
# of IPv4 addresses: 257349
Top 10 bandwidth usage (bytes/total in %):
6.2% 5.6% 4.9% 4.9% 4.7% 4.7% 4.6% 4.6% 2.8% 2.6%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302272145.pktlen.png)
detailed numbers
[ 16- 31]: 14449
[ 32- 63]: 1103889
[ 64- 127]: 1021565
[ 128- 255]: 286250
[ 256- 511]: 259553
[ 512- 1023]: 315306
[ 1024- 2047]: 1209694
Protocol Breakdown
![[protocol breakdown chart]](200302272145.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4210706 (100.00%) 2302926479 (100.00%) 546.92
ip 4189951 ( 99.51%) 2302299209 ( 99.97%) 549.48
tcp 3278912 ( 77.87%) 2139130154 ( 92.89%) 652.39
http(s) 844130 ( 20.05%) 826503504 ( 35.89%) 979.12
http(c) 613419 ( 14.57%) 85575827 ( 3.72%) 139.51
squid 61848 ( 1.47%) 66466835 ( 2.89%) 1074.68
smtp 101633 ( 2.41%) 40196997 ( 1.75%) 395.51
nntp 332 ( 0.01%) 33822 ( 0.00%) 101.87
ftp 130709 ( 3.10%) 126172649 ( 5.48%) 965.29
pop3 2119 ( 0.05%) 281108 ( 0.01%) 132.66
imap 390 ( 0.01%) 31486 ( 0.00%) 80.73
telnet 1189 ( 0.03%) 100839 ( 0.00%) 84.81
ssh 48549 ( 1.15%) 43973521 ( 1.91%) 905.76
dns 2273 ( 0.05%) 142853 ( 0.01%) 62.85
bgp 158 ( 0.00%) 27300 ( 0.00%) 172.78
napster 182844 ( 4.34%) 107617682 ( 4.67%) 588.58
realaud 74 ( 0.00%) 7512 ( 0.00%) 101.51
rtsp 25325 ( 0.60%) 21141064 ( 0.92%) 834.79
icecast 28933 ( 0.69%) 22546244 ( 0.98%) 779.26
hotline 6 ( 0.00%) 789 ( 0.00%) 131.50
other 1234762 ( 29.32%) 798301543 ( 34.66%) 646.52
udp 717579 ( 17.04%) 147699085 ( 6.41%) 205.83
dns 339893 ( 8.07%) 60583531 ( 2.63%) 178.24
realaud 11917 ( 0.28%) 6089112 ( 0.26%) 510.96
halflif 2 ( 0.00%) 120 ( 0.00%) 60.00
quake 22665 ( 0.54%) 3223090 ( 0.14%) 142.21
other 343061 ( 8.15%) 77801219 ( 3.38%) 226.79
icmp 152833 ( 3.63%) 12891827 ( 0.56%) 84.35
ip6 19353 ( 0.46%) 1854564 ( 0.08%) 95.83
other 21274 ( 0.51%) 723579 ( 0.03%) 34.01
frag 96 ( 0.00%) 78448 ( 0.00%) 817.17
tcpdump file: 200302272145.dump.gz (115.15 MB)