Traffic Trace Info
DumpFile: 200302271445.dump
FileSize: 339.38MB
Id: 200302271445
StartTime: Thu Feb 27 14:45:00 2003
EndTime: Thu Feb 27 15:00:00 2003
TotalTime: 900.54 seconds
TotalCapSize: 263.72MB CapLen: 96 bytes
# of packets: 4958063 (2511.78MB)
AvgRate: 23.40Mbps stddev:0.73M
IP flow (unique src/dst pair) Information
# of flows: 353292 (avg. 14.03 pkts/flow)
Top 10 big flow size (bytes/total in %):
11.9% 6.1% 2.7% 1.2% 1.2% 1.0% 0.9% 0.9% 0.9% 0.7%
IP address Information
# of IPv4 addresses: 246053
Top 10 bandwidth usage (bytes/total in %):
15.1% 12.3% 7.0% 6.1% 6.1% 3.2% 3.1% 2.8% 2.6% 2.5%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271445.pktlen.png)
detailed numbers
[ 16- 31]: 19146
[ 32- 63]: 1405097
[ 64- 127]: 1214171
[ 128- 255]: 285433
[ 256- 511]: 308530
[ 512- 1023]: 325336
[ 1024- 2047]: 1400350
Protocol Breakdown
![[protocol breakdown chart]](200302271445.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4958063 (100.00%) 2633796511 (100.00%) 531.21
ip 4930518 ( 99.44%) 2632963880 ( 99.97%) 534.01
tcp 4036172 ( 81.41%) 2429185426 ( 92.23%) 601.85
http(s) 1473741 ( 29.72%) 1617966337 ( 61.43%) 1097.86
http(c) 1099561 ( 22.18%) 123027386 ( 4.67%) 111.89
squid 14767 ( 0.30%) 6565798 ( 0.25%) 444.63
smtp 117849 ( 2.38%) 42705055 ( 1.62%) 362.37
nntp 36 ( 0.00%) 2634 ( 0.00%) 73.17
ftp 103407 ( 2.09%) 40552475 ( 1.54%) 392.16
pop3 5798 ( 0.12%) 912581 ( 0.03%) 157.40
imap 2945 ( 0.06%) 1015343 ( 0.04%) 344.77
telnet 2425 ( 0.05%) 238149 ( 0.01%) 98.21
ssh 4883 ( 0.10%) 637335 ( 0.02%) 130.52
dns 5264 ( 0.11%) 326718 ( 0.01%) 62.07
bgp 169 ( 0.00%) 45271 ( 0.00%) 267.88
napster 136588 ( 2.75%) 61342795 ( 2.33%) 449.11
realaud 73 ( 0.00%) 6645 ( 0.00%) 91.03
rtsp 20208 ( 0.41%) 15398641 ( 0.58%) 762.01
icecast 15136 ( 0.31%) 21777173 ( 0.83%) 1438.77
hotline 11 ( 0.00%) 1465 ( 0.00%) 133.18
other 1032972 ( 20.83%) 496651234 ( 18.86%) 480.80
udp 709013 ( 14.30%) 189260889 ( 7.19%) 266.94
dns 397262 ( 8.01%) 64827393 ( 2.46%) 163.19
realaud 22695 ( 0.46%) 9013894 ( 0.34%) 397.18
halflif 6 ( 0.00%) 360 ( 0.00%) 60.00
other 285256 ( 5.75%) 110112466 ( 4.18%) 386.01
icmp 138716 ( 2.80%) 11781707 ( 0.45%) 84.93
ip6 17329 ( 0.35%) 1738578 ( 0.07%) 100.33
other 29288 ( 0.59%) 997280 ( 0.04%) 34.05
frag 10859 ( 0.22%) 12437586 ( 0.47%) 1145.37
tcpdump file: 200302271445.dump.gz (140.10 MB)