Traffic Trace Info
DumpFile: 200203131400.dump
FileSize: 336.40MB
Id: 200203131400
StartTime: Wed Mar 13 14:00:01 2002
EndTime: Wed Mar 13 14:25:59 2002
TotalTime: 1558.23 seconds
TotalCapSize: 260.17MB CapLen: 96 bytes
# of packets: 4994883 (2332.38MB)
AvgRate: 12.56Mbps stddev:2.89M
IP flow (unique src/dst pair) Information
# of flows: 158480 (avg. 31.52 pkts/flow)
Top 10 big flow size (bytes/total in %):
6.6% 6.4% 5.4% 4.8% 2.7% 2.1% 1.8% 1.8% 1.6% 1.4%
IP address Information
# of IPv4 addresses: 105867
Top 10 bandwidth usage (bytes/total in %):
6.8% 6.7% 6.6% 6.6% 5.6% 5.5% 5.5% 4.8% 4.8% 2.7%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200203131400.pktlen.png)
detailed numbers
[ 16- 31]: 31801
[ 32- 63]: 1857253
[ 64- 127]: 880277
[ 128- 255]: 256056
[ 256- 511]: 273510
[ 512- 1023]: 413769
[ 1024- 2047]: 1282217
Protocol Breakdown
![[protocol breakdown chart]](200203131400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4994883 (100.00%) 2445681946 (100.00%) 489.64
ip 4927965 ( 98.66%) 2443614466 ( 99.92%) 495.87
tcp 4162249 ( 83.33%) 2231484781 ( 91.24%) 536.12
http(s) 850270 ( 17.02%) 835479920 ( 34.16%) 982.61
http(c) 1263159 ( 25.29%) 164705077 ( 6.73%) 130.39
squid 70837 ( 1.42%) 6484244 ( 0.27%) 91.54
smtp 124737 ( 2.50%) 85831175 ( 3.51%) 688.10
nntp 7892 ( 0.16%) 476662 ( 0.02%) 60.40
ftp 66948 ( 1.34%) 23741779 ( 0.97%) 354.63
pop3 9467 ( 0.19%) 2020699 ( 0.08%) 213.45
imap 414 ( 0.01%) 29703 ( 0.00%) 71.75
telnet 1452 ( 0.03%) 178727 ( 0.01%) 123.09
ssh 33652 ( 0.67%) 6680755 ( 0.27%) 198.52
dns 2914 ( 0.06%) 229210 ( 0.01%) 78.66
bgp 371 ( 0.01%) 67704 ( 0.00%) 182.49
napster 709361 ( 14.20%) 446970899 ( 18.28%) 630.10
realaud 9921 ( 0.20%) 666782 ( 0.03%) 67.21
rtsp 24697 ( 0.49%) 1573542 ( 0.06%) 63.71
icecast 11394 ( 0.23%) 1110746 ( 0.05%) 97.49
hotline 13732 ( 0.27%) 20108507 ( 0.82%) 1464.35
other 960601 ( 19.23%) 635112406 ( 25.97%) 661.16
udp 504329 ( 10.10%) 140289244 ( 5.74%) 278.17
dns 363247 ( 7.27%) 50020834 ( 2.05%) 137.70
rip 379 ( 0.01%) 40074 ( 0.00%) 105.74
realaud 12718 ( 0.25%) 2374365 ( 0.10%) 186.69
halflif 1 ( 0.00%) 72 ( 0.00%) 72.00
quake 2 ( 0.00%) 156 ( 0.00%) 78.00
other 119715 ( 2.40%) 85344461 ( 3.49%) 712.90
icmp 127923 ( 2.56%) 36812460 ( 1.51%) 287.77
igmp 309 ( 0.01%) 18540 ( 0.00%) 60.00
ipsec 70 ( 0.00%) 13028 ( 0.00%) 186.11
ip6 8741 ( 0.17%) 2188195 ( 0.09%) 250.34
other 124344 ( 2.49%) 32808218 ( 1.34%) 263.85
frag 48929 ( 0.98%) 55873993 ( 2.28%) 1141.94
tcpdump file: 200203131400.dump.gz (126.68 MB)