Traffic Trace Info
DumpFile: 200302270145.dump
FileSize: 231.08MB
Id: 200302270145
StartTime: Thu Feb 27 01:45:00 2003
EndTime: Thu Feb 27 02:00:00 2003
TotalTime: 900.50 seconds
TotalCapSize: 180.15MB CapLen: 96 bytes
# of packets: 3338107 (1695.08MB)
AvgRate: 15.79Mbps stddev:1.55M
IP flow (unique src/dst pair) Information
# of flows: 365952 (avg. 9.12 pkts/flow)
Top 10 big flow size (bytes/total in %):
5.0% 4.8% 2.2% 1.9% 1.5% 1.3% 1.3% 1.2% 1.1% 0.9%
IP address Information
# of IPv4 addresses: 272538
Top 10 bandwidth usage (bytes/total in %):
9.9% 8.9% 7.1% 5.2% 4.8% 4.8% 3.9% 3.2% 3.2% 2.3%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270145.pktlen.png)
detailed numbers
[ 16- 31]: 7728
[ 32- 63]: 719299
[ 64- 127]: 912121
[ 128- 255]: 207930
[ 256- 511]: 238423
[ 512- 1023]: 367365
[ 1024- 2047]: 885241
Protocol Breakdown
![[protocol breakdown chart]](200302270145.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3338107 (100.00%) 1777422274 (100.00%) 532.46
ip 3326719 ( 99.66%) 1777077178 ( 99.98%) 534.18
tcp 2527415 ( 75.71%) 1616139789 ( 90.93%) 639.44
http(s) 637950 ( 19.11%) 694120158 ( 39.05%) 1088.05
http(c) 436394 ( 13.07%) 52349359 ( 2.95%) 119.96
squid 16288 ( 0.49%) 14500253 ( 0.82%) 890.24
smtp 78728 ( 2.36%) 24741659 ( 1.39%) 314.27
nntp 17898 ( 0.54%) 16309783 ( 0.92%) 911.26
ftp 154918 ( 4.64%) 46013395 ( 2.59%) 297.02
pop3 9630 ( 0.29%) 9414882 ( 0.53%) 977.66
imap 286 ( 0.01%) 41333 ( 0.00%) 144.52
telnet 2871 ( 0.09%) 181078 ( 0.01%) 63.07
ssh 1384 ( 0.04%) 134963 ( 0.01%) 97.52
dns 2356 ( 0.07%) 190485 ( 0.01%) 80.85
bgp 167 ( 0.01%) 44744 ( 0.00%) 267.93
napster 35570 ( 1.07%) 12159585 ( 0.68%) 341.85
realaud 30 ( 0.00%) 3368 ( 0.00%) 112.27
rtsp 16565 ( 0.50%) 12268747 ( 0.69%) 740.64
icecast 16984 ( 0.51%) 15388593 ( 0.87%) 906.06
hotline 8 ( 0.00%) 1052 ( 0.00%) 131.50
other 1099254 ( 32.93%) 718271424 ( 40.41%) 653.42
udp 620809 ( 18.60%) 137561517 ( 7.74%) 221.58
dns 338074 ( 10.13%) 64595037 ( 3.63%) 191.07
realaud 4570 ( 0.14%) 2547505 ( 0.14%) 557.44
halflif 19 ( 0.00%) 3084 ( 0.00%) 162.32
starcra 1 ( 0.00%) 80 ( 0.00%) 80.00
everque 2 ( 0.00%) 176 ( 0.00%) 88.00
other 276676 ( 8.29%) 70293737 ( 3.95%) 254.07
icmp 147806 ( 4.43%) 20810271 ( 1.17%) 140.79
ip6 17648 ( 0.53%) 2087892 ( 0.12%) 118.31
other 13041 ( 0.39%) 477709 ( 0.03%) 36.63
frag 2892 ( 0.09%) 2304178 ( 0.13%) 796.74
tcpdump file: 200302270145.dump.gz (89.69 MB)