Traffic Trace Info
DumpFile: 200501071845.dump
FileSize: 436.51MB
Id: 200501071845
StartTime: Fri Jan 7 18:45:01 2005
EndTime: Fri Jan 7 19:00:00 2005
TotalTime: 899.38 seconds
TotalCapSize: 339.60MB CapLen: 96 bytes
# of packets: 6351381 (2763.97MB)
AvgRate: 25.78Mbps stddev:1.20M
IP flow (unique src/dst pair) Information
# of flows: 380678 (avg. 16.68 pkts/flow)
Top 10 big flow size (bytes/total in %):
12.9% 3.2% 1.9% 1.4% 1.1% 1.0% 0.8% 0.7% 0.6% 0.6%
IP address Information
# of IPv4 addresses: 260083
Top 10 bandwidth usage (bytes/total in %):
19.1% 12.9% 12.9% 3.9% 3.7% 3.2% 3.2% 2.9% 2.8% 2.7%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200501071845.pktlen.png)
detailed numbers
[ 16- 31]: 41547
[ 32- 63]: 2148567
[ 64- 127]: 1772323
[ 128- 255]: 329690
[ 256- 511]: 207391
[ 512- 1023]: 297441
[ 1024- 2047]: 1554422
Protocol Breakdown
![[protocol breakdown chart]](200501071845.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 6351381 (100.00%) 2898230957 (100.00%) 456.32
ip 6253984 ( 98.47%) 2895218548 ( 99.90%) 462.94
tcp 5259912 ( 82.82%) 2678959908 ( 92.43%) 509.32
http(s) 1154220 ( 18.17%) 1358850726 ( 46.89%) 1177.29
http(c) 1921653 ( 30.26%) 240869659 ( 8.31%) 125.35
squid 9885 ( 0.16%) 1832180 ( 0.06%) 185.35
smtp 216551 ( 3.41%) 94507019 ( 3.26%) 436.42
nntp 254 ( 0.00%) 23000 ( 0.00%) 90.55
ftp 41689 ( 0.66%) 5830679 ( 0.20%) 139.86
pop3 4581 ( 0.07%) 865466 ( 0.03%) 188.93
imap 1532 ( 0.02%) 118426 ( 0.00%) 77.30
telnet 2940 ( 0.05%) 354834 ( 0.01%) 120.69
ssh 8748 ( 0.14%) 10809006 ( 0.37%) 1235.60
dns 1504 ( 0.02%) 97476 ( 0.00%) 64.81
bgp 244 ( 0.00%) 128787 ( 0.00%) 527.82
napster 2680 ( 0.04%) 1028231 ( 0.04%) 383.67
realaud 1398 ( 0.02%) 689209 ( 0.02%) 493.00
rtsp 41639 ( 0.66%) 29685646 ( 1.02%) 712.93
icecast 14983 ( 0.24%) 1810833 ( 0.06%) 120.86
other 1801614 ( 28.37%) 930307461 ( 32.10%) 516.37
udp 745628 ( 11.74%) 179886246 ( 6.21%) 241.25
dns 390990 ( 6.16%) 105782302 ( 3.65%) 270.55
realaud 12387 ( 0.20%) 4911674 ( 0.17%) 396.52
halflif 1 ( 0.00%) 75 ( 0.00%) 75.00
everque 60 ( 0.00%) 8442 ( 0.00%) 140.70
unreal 5 ( 0.00%) 450 ( 0.00%) 90.00
quake 13 ( 0.00%) 1747 ( 0.00%) 134.38
other 336651 ( 5.30%) 68991160 ( 2.38%) 204.93
icmp 87662 ( 1.38%) 7284802 ( 0.25%) 83.10
ipsec 180 ( 0.00%) 17820 ( 0.00%) 99.00
ip6 480 ( 0.01%) 77698 ( 0.00%) 161.87
other 160122 ( 2.52%) 28992074 ( 1.00%) 181.06
frag 4119 ( 0.06%) 4340152 ( 0.15%) 1053.69
tcpdump file: 200501071845.dump.gz (173.72 MB)