Traffic Trace Info
DumpFile: 200203311400.dump
FileSize: 339.19MB
Id: 200203311400
StartTime: Sun Mar 31 14:00:00 2002
EndTime: Sun Mar 31 14:48:22 2002
TotalTime: 2901.63 seconds
TotalCapSize: 262.92MB CapLen: 96 bytes
# of packets: 4997823 (2276.28MB)
AvgRate: 6.58Mbps stddev:0.98M
IP flow (unique src/dst pair) Information
# of flows: 206736 (avg. 24.17 pkts/flow)
Top 10 big flow size (bytes/total in %):
6.5% 4.8% 4.5% 2.9% 2.2% 2.0% 1.8% 1.8% 1.7% 1.7%
IP address Information
# of IPv4 addresses: 141501
Top 10 bandwidth usage (bytes/total in %):
9.4% 6.5% 6.5% 5.3% 4.8% 4.3% 4.3% 3.6% 3.5% 3.1%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200203311400.pktlen.png)
detailed numbers
[ 16- 31]: 6740
[ 32- 63]: 1832468
[ 64- 127]: 1087202
[ 128- 255]: 258079
[ 256- 511]: 198139
[ 512- 1023]: 346822
[ 1024- 2047]: 1268373
Protocol Breakdown
![[protocol breakdown chart]](200203311400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4997823 (100.00%) 2386848406 (100.00%) 477.58
ip 4980196 ( 99.65%) 2386298737 ( 99.98%) 479.16
tcp 3988085 ( 79.80%) 2085894109 ( 87.39%) 523.03
http(s) 515490 ( 10.31%) 473478936 ( 19.84%) 918.50
http(c) 706123 ( 14.13%) 72528878 ( 3.04%) 102.71
squid 14286 ( 0.29%) 10843091 ( 0.45%) 759.00
smtp 61903 ( 1.24%) 22321955 ( 0.94%) 360.60
nntp 231 ( 0.00%) 15111 ( 0.00%) 65.42
ftp 433639 ( 8.68%) 73987253 ( 3.10%) 170.62
pop3 22285 ( 0.45%) 8252432 ( 0.35%) 370.31
imap 1274 ( 0.03%) 97941 ( 0.00%) 76.88
telnet 491 ( 0.01%) 31422 ( 0.00%) 64.00
ssh 67459 ( 1.35%) 6131480 ( 0.26%) 90.89
dns 4189 ( 0.08%) 303588 ( 0.01%) 72.47
bgp 629 ( 0.01%) 100261 ( 0.00%) 159.40
napster 684982 ( 13.71%) 496953473 ( 20.82%) 725.50
realaud 889 ( 0.02%) 55925 ( 0.00%) 62.91
rtsp 215482 ( 4.31%) 35360383 ( 1.48%) 164.10
icecast 13030 ( 0.26%) 16584109 ( 0.69%) 1272.76
hotline 19 ( 0.00%) 2576 ( 0.00%) 135.58
other 1245582 ( 24.92%) 868841583 ( 36.40%) 697.54
udp 716536 ( 14.34%) 207217854 ( 8.68%) 289.19
dns 471828 ( 9.44%) 68294452 ( 2.86%) 144.74
rip 651 ( 0.01%) 71586 ( 0.00%) 109.96
realaud 9526 ( 0.19%) 5734187 ( 0.24%) 601.95
starcra 1 ( 0.00%) 74 ( 0.00%) 74.00
unreal 6 ( 0.00%) 1338 ( 0.00%) 223.00
quake 48375 ( 0.97%) 3609779 ( 0.15%) 74.62
other 186119 ( 3.72%) 129505288 ( 5.43%) 695.82
icmp 229349 ( 4.59%) 87228699 ( 3.65%) 380.33
igmp 869 ( 0.02%) 53728 ( 0.00%) 61.83
ipip 38 ( 0.00%) 4898 ( 0.00%) 128.89
ip6 10605 ( 0.21%) 2985027 ( 0.13%) 281.47
other 34714 ( 0.69%) 2914422 ( 0.12%) 83.96
frag 54450 ( 1.09%) 71833502 ( 3.01%) 1319.26
tcpdump file: 200203311400.dump.gz (121.20 MB)