Traffic Trace Info
DumpFile: 200302270430.dump
FileSize: 164.22MB
Id: 200302270430
StartTime: Thu Feb 27 04:30:00 2003
EndTime: Thu Feb 27 04:45:00 2003
TotalTime: 900.33 seconds
TotalCapSize: 127.65MB CapLen: 96 bytes
# of packets: 2396399 (1247.48MB)
AvgRate: 11.62Mbps stddev:1.25M
IP flow (unique src/dst pair) Information
# of flows: 306718 (avg. 7.81 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.2% 2.6% 2.3% 2.2% 2.2% 1.8% 1.8% 1.7% 1.5% 1.5%
IP address Information
# of IPv4 addresses: 233823
Top 10 bandwidth usage (bytes/total in %):
11.2% 9.8% 7.9% 7.2% 4.6% 4.4% 4.2% 3.4% 2.8% 2.6%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270430.pktlen.png)
detailed numbers
[ 16- 31]: 3620
[ 32- 63]: 563053
[ 64- 127]: 655699
[ 128- 255]: 139730
[ 256- 511]: 203900
[ 512- 1023]: 128935
[ 1024- 2047]: 701462
Protocol Breakdown
![[protocol breakdown chart]](200302270430.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 2396399 (100.00%) 1308078795 (100.00%) 545.85
ip 2390933 ( 99.77%) 1307912771 ( 99.99%) 547.03
tcp 1725227 ( 71.99%) 1175044513 ( 89.83%) 681.10
http(s) 306076 ( 12.77%) 342745967 ( 26.20%) 1119.81
http(c) 210882 ( 8.80%) 29268894 ( 2.24%) 138.79
squid 19266 ( 0.80%) 17612251 ( 1.35%) 914.16
smtp 58939 ( 2.46%) 14670744 ( 1.12%) 248.91
nntp 15763 ( 0.66%) 13997203 ( 1.07%) 887.98
ftp 61195 ( 2.55%) 27760565 ( 2.12%) 453.64
pop3 956 ( 0.04%) 183738 ( 0.01%) 192.19
imap 74 ( 0.00%) 24895 ( 0.00%) 336.42
telnet 2660 ( 0.11%) 167798 ( 0.01%) 63.08
ssh 832 ( 0.03%) 144632 ( 0.01%) 173.84
dns 3876 ( 0.16%) 325027 ( 0.02%) 83.86
bgp 160 ( 0.01%) 33638 ( 0.00%) 210.24
napster 90349 ( 3.77%) 37762518 ( 2.89%) 417.96
realaud 30 ( 0.00%) 1800 ( 0.00%) 60.00
rtsp 1376 ( 0.06%) 802591 ( 0.06%) 583.28
icecast 16713 ( 0.70%) 15393978 ( 1.18%) 921.08
hotline 8 ( 0.00%) 913 ( 0.00%) 114.12
other 935998 ( 39.06%) 674144666 ( 51.54%) 720.24
udp 507320 ( 21.17%) 118656349 ( 9.07%) 233.89
dns 287215 ( 11.99%) 58368478 ( 4.46%) 203.22
realaud 6543 ( 0.27%) 2201555 ( 0.17%) 336.47
halflif 2 ( 0.00%) 120 ( 0.00%) 60.00
cuseeme 1 ( 0.00%) 92 ( 0.00%) 92.00
other 213538 ( 8.91%) 58085341 ( 4.44%) 272.01
icmp 134976 ( 5.63%) 12004196 ( 0.92%) 88.94
ip6 16812 ( 0.70%) 1958320 ( 0.15%) 116.48
other 6598 ( 0.28%) 249393 ( 0.02%) 37.80
frag 6 ( 0.00%) 2846 ( 0.00%) 474.33
tcpdump file: 200302270430.dump.gz (64.69 MB)