Traffic Trace Info
DumpFile: 200403161400.dump
FileSize: 303.51MB
Id: 200403161400
StartTime: Tue Mar 16 14:00:00 2004
EndTime: Tue Mar 16 14:15:00 2004
TotalTime: 900.63 seconds
TotalCapSize: 237.67MB CapLen: 96 bytes
# of packets: 4314870 (2034.42MB)
AvgRate: 18.95Mbps stddev:0.56M
IP flow (unique src/dst pair) Information
# of flows: 666682 (avg. 6.47 pkts/flow)
Top 10 big flow size (bytes/total in %):
10.5% 1.9% 1.8% 1.7% 1.5% 1.2% 1.1% 1.0% 1.0% 0.9%
IP address Information
# of IPv4 addresses: 539863
Top 10 bandwidth usage (bytes/total in %):
18.7% 10.6% 10.6% 3.4% 3.1% 2.5% 2.2% 2.2% 2.2% 1.9%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200403161400.pktlen.png)
detailed numbers
[ 16- 31]: 8374
[ 32- 63]: 1730144
[ 64- 127]: 826374
[ 128- 255]: 152618
[ 256- 511]: 169363
[ 512- 1023]: 289313
[ 1024- 2047]: 1138684
Protocol Breakdown
![[protocol breakdown chart]](200403161400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4314870 (100.00%) 2133242178 (100.00%) 494.39
ip 4305264 ( 99.78%) 2132959336 ( 99.99%) 495.43
tcp 3795859 ( 87.97%) 2008486672 ( 94.15%) 529.13
http(s) 983766 ( 22.80%) 865871473 ( 40.59%) 880.16
http(c) 1100738 ( 25.51%) 465083859 ( 21.80%) 422.52
squid 21273 ( 0.49%) 2305410 ( 0.11%) 108.37
smtp 88055 ( 2.04%) 18889011 ( 0.89%) 214.51
nntp 149387 ( 3.46%) 225034034 ( 10.55%) 1506.38
ftp 24455 ( 0.57%) 9506412 ( 0.45%) 388.73
pop3 3176 ( 0.07%) 1396969 ( 0.07%) 439.85
imap 386 ( 0.01%) 383366 ( 0.02%) 993.18
telnet 2690 ( 0.06%) 473691 ( 0.02%) 176.09
ssh 1607 ( 0.04%) 313340 ( 0.01%) 194.98
dns 104 ( 0.00%) 9653 ( 0.00%) 92.82
bgp 165 ( 0.00%) 40970 ( 0.00%) 248.30
napster 15791 ( 0.37%) 10797492 ( 0.51%) 683.78
realaud 67 ( 0.00%) 4276 ( 0.00%) 63.82
rtsp 10539 ( 0.24%) 7071808 ( 0.33%) 671.01
icecast 6951 ( 0.16%) 431349 ( 0.02%) 62.06
other 1386494 ( 32.13%) 400864211 ( 18.79%) 289.12
udp 423839 ( 9.82%) 116856572 ( 5.48%) 275.71
dns 126027 ( 2.92%) 15026779 ( 0.70%) 119.23
realaud 17791 ( 0.41%) 10983472 ( 0.51%) 617.36
halflif 1 ( 0.00%) 74 ( 0.00%) 74.00
starcra 8819 ( 0.20%) 584238 ( 0.03%) 66.25
other 269577 ( 6.25%) 89426874 ( 4.19%) 331.73
icmp 80798 ( 1.87%) 7294051 ( 0.34%) 90.28
ip6 732 ( 0.02%) 184226 ( 0.01%) 251.67
other 4036 ( 0.09%) 137815 ( 0.01%) 34.15
frag 3357 ( 0.08%) 3330241 ( 0.16%) 992.03
tcpdump file: 200403161400.dump.gz (118.44 MB)