Traffic Trace Info
DumpFile: 200202061400.dump
FileSize: 343.85MB
Id: 200202061400
StartTime: Wed Feb 6 14:00:00 2002
EndTime: Wed Feb 6 14:20:53 2002
TotalTime: 1252.13 seconds
TotalCapSize: 267.75MB CapLen: 96 bytes
# of packets: 4986292 (2763.75MB)
AvgRate: 18.52Mbps stddev:4.11M
IP flow (unique src/dst pair) Information
# of flows: 125600 (avg. 39.70 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.5% 3.2% 2.9% 2.7% 2.5% 2.4% 2.3% 2.3% 2.3% 2.2%
IP address Information
# of IPv4 addresses: 72996
Top 10 bandwidth usage (bytes/total in %):
5.5% 4.7% 4.6% 4.3% 3.8% 3.5% 3.3% 3.2% 3.1% 2.7%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200202061400.pktlen.png)
detailed numbers
[ 16- 31]: 42599
[ 32- 63]: 1557279
[ 64- 127]: 916685
[ 128- 255]: 265115
[ 256- 511]: 200132
[ 512- 1023]: 427102
[ 1024- 2047]: 1577380
Protocol Breakdown
![[protocol breakdown chart]](200202061400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4986292 (100.00%) 2898000385 (100.00%) 581.19
ip 4930338 ( 98.88%) 2896332718 ( 99.94%) 587.45
tcp 4180577 ( 83.84%) 2792274068 ( 96.35%) 667.92
http(s) 1327792 ( 26.63%) 1411590682 ( 48.71%) 1063.11
http(c) 850429 ( 17.06%) 92827956 ( 3.20%) 109.15
squid 11626 ( 0.23%) 4486573 ( 0.15%) 385.91
smtp 185483 ( 3.72%) 49117055 ( 1.69%) 264.81
nntp 208 ( 0.00%) 14327 ( 0.00%) 68.88
ftp 57140 ( 1.15%) 58080258 ( 2.00%) 1016.46
pop3 9553 ( 0.19%) 2384567 ( 0.08%) 249.61
imap 128 ( 0.00%) 9998 ( 0.00%) 78.11
telnet 853 ( 0.02%) 61900 ( 0.00%) 72.57
ssh 13991 ( 0.28%) 1140783 ( 0.04%) 81.54
dns 1395 ( 0.03%) 89470 ( 0.00%) 64.14
bgp 243 ( 0.00%) 39073 ( 0.00%) 160.79
napster 850373 ( 17.05%) 637747823 ( 22.01%) 749.96
realaud 10 ( 0.00%) 1037 ( 0.00%) 103.70
rtsp 48256 ( 0.97%) 2951350 ( 0.10%) 61.16
icecast 2840 ( 0.06%) 1503367 ( 0.05%) 529.35
hotline 5 ( 0.00%) 586 ( 0.00%) 117.20
other 819808 ( 16.44%) 530211040 ( 18.30%) 646.75
udp 396196 ( 7.95%) 69623583 ( 2.40%) 175.73
dns 309827 ( 6.21%) 38363393 ( 1.32%) 123.82
rip 329 ( 0.01%) 34894 ( 0.00%) 106.06
realaud 1088 ( 0.02%) 277829 ( 0.01%) 255.36
everque 1 ( 0.00%) 84 ( 0.00%) 84.00
other 84762 ( 1.70%) 30777580 ( 1.06%) 363.11
icmp 83493 ( 1.67%) 8639783 ( 0.30%) 103.48
igmp 250 ( 0.01%) 15000 ( 0.00%) 60.00
ipsec 56 ( 0.00%) 10416 ( 0.00%) 186.00
ip6 244338 ( 4.90%) 24891107 ( 0.86%) 101.87
other 25428 ( 0.51%) 878761 ( 0.03%) 34.56
frag 6422 ( 0.13%) 8357603 ( 0.29%) 1301.40
tcpdump file: 200202061400.dump.gz (126.87 MB)