Traffic Trace Info
DumpFile: 200302271045.dump
FileSize: 284.15MB
Id: 200302271045
StartTime: Thu Feb 27 10:45:01 2003
EndTime: Thu Feb 27 11:00:00 2003
TotalTime: 899.38 seconds
TotalCapSize: 221.00MB CapLen: 96 bytes
# of packets: 4138716 (1917.08MB)
AvgRate: 17.88Mbps stddev:1.60M
IP flow (unique src/dst pair) Information
# of flows: 397309 (avg. 10.42 pkts/flow)
Top 10 big flow size (bytes/total in %):
3.3% 1.8% 1.7% 1.7% 1.5% 1.2% 1.1% 1.1% 1.0% 0.9%
IP address Information
# of IPv4 addresses: 293628
Top 10 bandwidth usage (bytes/total in %):
5.3% 4.8% 4.1% 3.7% 3.5% 3.3% 3.3% 2.6% 2.3% 2.2%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271045.pktlen.png)
detailed numbers
[ 16- 31]: 12638
[ 32- 63]: 1216612
[ 64- 127]: 1075021
[ 128- 255]: 222036
[ 256- 511]: 275778
[ 512- 1023]: 299813
[ 1024- 2047]: 1036818
Protocol Breakdown
![[protocol breakdown chart]](200302271045.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4138716 (100.00%) 2010200655 (100.00%) 485.71
ip 4119680 ( 99.54%) 2009622643 ( 99.97%) 487.81
tcp 3165008 ( 76.47%) 1791156553 ( 89.10%) 565.92
http(s) 959587 ( 23.19%) 915464164 ( 45.54%) 954.02
http(c) 967900 ( 23.39%) 111454159 ( 5.54%) 115.15
squid 5581 ( 0.13%) 3906609 ( 0.19%) 699.98
smtp 154049 ( 3.72%) 55458427 ( 2.76%) 360.01
nntp 10863 ( 0.26%) 9243426 ( 0.46%) 850.91
ftp 61113 ( 1.48%) 27412125 ( 1.36%) 448.55
pop3 9111 ( 0.22%) 4979785 ( 0.25%) 546.57
imap 873 ( 0.02%) 235746 ( 0.01%) 270.04
telnet 4492 ( 0.11%) 499821 ( 0.02%) 111.27
ssh 19914 ( 0.48%) 2310428 ( 0.11%) 116.02
dns 6125 ( 0.15%) 409563 ( 0.02%) 66.87
bgp 157 ( 0.00%) 23945 ( 0.00%) 152.52
napster 31199 ( 0.75%) 7783137 ( 0.39%) 249.47
realaud 103 ( 0.00%) 7540 ( 0.00%) 73.20
rtsp 1270 ( 0.03%) 1480138 ( 0.07%) 1165.46
icecast 11101 ( 0.27%) 15261500 ( 0.76%) 1374.79
hotline 18 ( 0.00%) 3123 ( 0.00%) 173.50
other 921305 ( 22.26%) 635213923 ( 31.60%) 689.47
udp 710613 ( 17.17%) 199076693 ( 9.90%) 280.15
dns 404602 ( 9.78%) 73146758 ( 3.64%) 180.79
realaud 19931 ( 0.48%) 8872442 ( 0.44%) 445.16
other 286016 ( 6.91%) 117055166 ( 5.82%) 409.26
icmp 204369 ( 4.94%) 16617089 ( 0.83%) 81.31
ip6 17283 ( 0.42%) 2000034 ( 0.10%) 115.72
other 22407 ( 0.54%) 772274 ( 0.04%) 34.47
frag 50 ( 0.00%) 40338 ( 0.00%) 806.76
tcpdump file: 200302271045.dump.gz (113.10 MB)