Traffic Trace Info
DumpFile: 200302272330.dump
FileSize: 252.39MB
Id: 200302272330
StartTime: Thu Feb 27 23:30:00 2003
EndTime: Thu Feb 27 23:45:00 2003
TotalTime: 900.41 seconds
TotalCapSize: 195.99MB CapLen: 96 bytes
# of packets: 3695841 (1898.17MB)
AvgRate: 17.68Mbps stddev:1.88M
IP flow (unique src/dst pair) Information
# of flows: 365126 (avg. 10.12 pkts/flow)
Top 10 big flow size (bytes/total in %):
5.1% 3.5% 2.8% 2.6% 2.5% 2.0% 1.2% 1.2% 1.0% 0.9%
IP address Information
# of IPv4 addresses: 264282
Top 10 bandwidth usage (bytes/total in %):
6.4% 5.2% 5.2% 4.8% 4.3% 3.6% 3.5% 3.4% 3.1% 2.8%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302272330.pktlen.png)
detailed numbers
[ 16- 31]: 10074
[ 32- 63]: 939408
[ 64- 127]: 974732
[ 128- 255]: 205481
[ 256- 511]: 233911
[ 512- 1023]: 292708
[ 1024- 2047]: 1039527
Protocol Breakdown
![[protocol breakdown chart]](200302272330.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3695841 (100.00%) 1990376291 (100.00%) 538.54
ip 3681515 ( 99.61%) 1989943589 ( 99.98%) 540.52
tcp 2817574 ( 76.24%) 1823186728 ( 91.60%) 647.08
http(s) 784844 ( 21.24%) 800811929 ( 40.23%) 1020.35
http(c) 614073 ( 16.62%) 91605881 ( 4.60%) 149.18
squid 125017 ( 3.38%) 146114287 ( 7.34%) 1168.76
smtp 71948 ( 1.95%) 22424400 ( 1.13%) 311.68
nntp 180 ( 0.00%) 20604 ( 0.00%) 114.47
ftp 94796 ( 2.56%) 37518680 ( 1.89%) 395.78
pop3 3193 ( 0.09%) 906485 ( 0.05%) 283.90
imap 75 ( 0.00%) 5745 ( 0.00%) 76.60
telnet 1506 ( 0.04%) 201238 ( 0.01%) 133.62
ssh 662 ( 0.02%) 101213 ( 0.01%) 152.89
dns 9174 ( 0.25%) 4712431 ( 0.24%) 513.67
bgp 163 ( 0.00%) 40575 ( 0.00%) 248.93
napster 84356 ( 2.28%) 50596502 ( 2.54%) 599.80
rtsp 11988 ( 0.32%) 9159598 ( 0.46%) 764.06
icecast 26958 ( 0.73%) 29287666 ( 1.47%) 1086.42
hotline 8 ( 0.00%) 1052 ( 0.00%) 131.50
other 988460 ( 26.75%) 629672049 ( 31.64%) 637.02
udp 679376 ( 18.38%) 149692032 ( 7.52%) 220.34
dns 367773 ( 9.95%) 64150312 ( 3.22%) 174.43
realaud 13023 ( 0.35%) 5777947 ( 0.29%) 443.67
halflif 6 ( 0.00%) 360 ( 0.00%) 60.00
everque 3 ( 0.00%) 241 ( 0.00%) 80.33
quake 3 ( 0.00%) 276 ( 0.00%) 92.00
other 298404 ( 8.07%) 79688119 ( 4.00%) 267.05
icmp 169474 ( 4.59%) 16488811 ( 0.83%) 97.29
ip6 480 ( 0.01%) 78747 ( 0.00%) 164.06
other 14611 ( 0.40%) 497271 ( 0.02%) 34.03
frag 2356 ( 0.06%) 3004838 ( 0.15%) 1275.40
tcpdump file: 200302272330.dump.gz (100.64 MB)