Traffic Trace Info
DumpFile: 200303221330.dump
FileSize: 313.07MB
Id: 200303221330
StartTime: Sat Mar 22 13:30:00 2003
EndTime: Sat Mar 22 14:00:00 2003
TotalTime: 1800.00 seconds
TotalCapSize: 244.55MB CapLen: 96 bytes
# of packets: 4490187 (1539.89MB)
AvgRate: 7.18Mbps stddev:0.71M
IP flow (unique src/dst pair) Information
# of flows: 307243 (avg. 14.61 pkts/flow)
Top 10 big flow size (bytes/total in %):
7.4% 4.1% 3.7% 3.6% 2.8% 2.7% 2.6% 2.2% 2.0% 1.9%
IP address Information
# of IPv4 addresses: 240258
Top 10 bandwidth usage (bytes/total in %):
17.4% 16.0% 7.4% 5.5% 4.1% 4.1% 3.7% 3.7% 3.7% 3.2%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200303221330.pktlen.png)
detailed numbers
[ 16- 31]: 4459
[ 32- 63]: 1669905
[ 64- 127]: 1409749
[ 128- 255]: 263638
[ 256- 511]: 209073
[ 512- 1023]: 121060
[ 1024- 2047]: 812303
Protocol Breakdown
![[protocol breakdown chart]](200303221330.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4490187 (100.00%) 1614692838 (100.00%) 359.60
ip 4482611 ( 99.83%) 1614460327 ( 99.99%) 360.16
tcp 3517283 ( 78.33%) 1438484734 ( 89.09%) 408.98
http(s) 249254 ( 5.55%) 267931304 ( 16.59%) 1074.93
http(c) 1458528 ( 32.48%) 171769487 ( 10.64%) 117.77
squid 5129 ( 0.11%) 1346155 ( 0.08%) 262.46
smtp 55255 ( 1.23%) 16141060 ( 1.00%) 292.12
nntp 130 ( 0.00%) 52853 ( 0.00%) 406.56
ftp 35575 ( 0.79%) 2575745 ( 0.16%) 72.40
pop3 3803 ( 0.08%) 444413 ( 0.03%) 116.86
imap 657 ( 0.01%) 56028 ( 0.00%) 85.28
telnet 1360 ( 0.03%) 114443 ( 0.01%) 84.15
ssh 10511 ( 0.23%) 814012 ( 0.05%) 77.44
dns 8704 ( 0.19%) 11186711 ( 0.69%) 1285.24
bgp 329 ( 0.01%) 82488 ( 0.01%) 250.72
napster 95096 ( 2.12%) 29120524 ( 1.80%) 306.22
realaud 11617 ( 0.26%) 697963 ( 0.04%) 60.08
rtsp 11224 ( 0.25%) 802621 ( 0.05%) 71.51
icecast 749 ( 0.02%) 113262 ( 0.01%) 151.22
hotline 25 ( 0.00%) 3783 ( 0.00%) 151.32
other 1569203 ( 34.95%) 935226948 ( 57.92%) 595.99
udp 623339 ( 13.88%) 149730974 ( 9.27%) 240.21
dns 499551 ( 11.13%) 80900704 ( 5.01%) 161.95
realaud 9008 ( 0.20%) 1611532 ( 0.10%) 178.90
halflif 1 ( 0.00%) 71 ( 0.00%) 71.00
quake 5 ( 0.00%) 373 ( 0.00%) 74.60
cuseeme 1 ( 0.00%) 87 ( 0.00%) 87.00
other 111934 ( 2.49%) 64731081 ( 4.01%) 578.30
icmp 328941 ( 7.33%) 24940809 ( 1.54%) 75.82
ip6 3271 ( 0.07%) 971146 ( 0.06%) 296.90
other 9777 ( 0.22%) 332664 ( 0.02%) 34.03
frag 41843 ( 0.93%) 48363906 ( 3.00%) 1155.84
tcpdump file: 200303221330.dump.gz (116.87 MB)