Traffic Trace Info
DumpFile: 200202281400.dump
FileSize: 337.70MB
Id: 200202281400
StartTime: Thu Feb 28 14:00:00 2002
EndTime: Thu Feb 28 14:22:16 2002
TotalTime: 1335.67 seconds
TotalCapSize: 261.84MB CapLen: 96 bytes
# of packets: 4971666 (2462.28MB)
AvgRate: 15.46Mbps stddev:2.74M
IP flow (unique src/dst pair) Information
# of flows: 123908 (avg. 40.12 pkts/flow)
Top 10 big flow size (bytes/total in %):
6.2% 4.9% 4.8% 2.6% 2.2% 1.7% 1.6% 1.5% 1.4% 1.3%
IP address Information
# of IPv4 addresses: 71897
Top 10 bandwidth usage (bytes/total in %):
9.7% 9.7% 6.2% 6.2% 3.9% 3.6% 3.2% 2.6% 2.6% 2.6%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200202281400.pktlen.png)
detailed numbers
[ 16- 31]: 36073
[ 32- 63]: 1566148
[ 64- 127]: 1021185
[ 128- 255]: 261828
[ 256- 511]: 300183
[ 512- 1023]: 420211
[ 1024- 2047]: 1366038
Protocol Breakdown
![[protocol breakdown chart]](200202281400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4971666 (100.00%) 2581889576 (100.00%) 519.32
ip 4918993 ( 98.94%) 2580303910 ( 99.94%) 524.56
tcp 3780831 ( 76.05%) 2056795422 ( 79.66%) 544.01
http(s) 857647 ( 17.25%) 812798179 ( 31.48%) 947.71
http(c) 1173921 ( 23.61%) 129695608 ( 5.02%) 110.48
squid 17211 ( 0.35%) 1588951 ( 0.06%) 92.32
smtp 68307 ( 1.37%) 26246918 ( 1.02%) 384.25
nntp 13259 ( 0.27%) 820635 ( 0.03%) 61.89
ftp 75747 ( 1.52%) 20138345 ( 0.78%) 265.86
pop3 12093 ( 0.24%) 5023210 ( 0.19%) 415.38
imap 530 ( 0.01%) 38906 ( 0.00%) 73.41
telnet 758 ( 0.02%) 216918 ( 0.01%) 286.17
ssh 51613 ( 1.04%) 69259910 ( 2.68%) 1341.91
dns 1265 ( 0.03%) 127943 ( 0.00%) 101.14
bgp 1687 ( 0.03%) 500175 ( 0.02%) 296.49
napster 411013 ( 8.27%) 400794544 ( 15.52%) 975.14
realaud 2911 ( 0.06%) 193902 ( 0.01%) 66.61
rtsp 18414 ( 0.37%) 1263172 ( 0.05%) 68.60
icecast 180 ( 0.00%) 99791 ( 0.00%) 554.39
hotline 16470 ( 0.33%) 14323791 ( 0.55%) 869.69
other 1057342 ( 21.27%) 573647414 ( 22.22%) 542.54
udp 853362 ( 17.16%) 439556985 ( 17.02%) 515.09
dns 447748 ( 9.01%) 73213813 ( 2.84%) 163.52
rip 330 ( 0.01%) 32740 ( 0.00%) 99.21
realaud 21864 ( 0.44%) 19573596 ( 0.76%) 895.24
starcra 6661 ( 0.13%) 435564 ( 0.02%) 65.39
other 373685 ( 7.52%) 345759239 ( 13.39%) 925.27
icmp 117070 ( 2.35%) 31876487 ( 1.23%) 272.29
igmp 263 ( 0.01%) 15780 ( 0.00%) 60.00
ipsec 58 ( 0.00%) 10796 ( 0.00%) 186.14
ip6 124635 ( 2.51%) 49425200 ( 1.91%) 396.56
other 42774 ( 0.86%) 2623240 ( 0.10%) 61.33
frag 69345 ( 1.39%) 71833746 ( 2.78%) 1035.89
tcpdump file: 200202281400.dump.gz (128.81 MB)