Traffic Trace Info
DumpFile: 200302071400.dump
FileSize: 341.22MB
Id: 200302071400
StartTime: Fri Feb 7 14:00:00 2003
EndTime: Fri Feb 7 14:15:41 2003
TotalTime: 941.08 seconds
TotalCapSize: 265.80MB CapLen: 96 bytes
# of packets: 4942938 (2518.85MB)
AvgRate: 22.45Mbps stddev:1.50M
IP flow (unique src/dst pair) Information
# of flows: 198461 (avg. 24.91 pkts/flow)
Top 10 big flow size (bytes/total in %):
5.3% 4.8% 2.7% 1.8% 1.6% 1.5% 1.3% 1.0% 0.7% 0.7%
IP address Information
# of IPv4 addresses: 127671
Top 10 bandwidth usage (bytes/total in %):
5.5% 5.5% 4.9% 4.9% 4.1% 3.0% 2.8% 2.8% 2.5% 2.0%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302071400.pktlen.png)
detailed numbers
[ 16- 31]: 18594
[ 32- 63]: 1397221
[ 64- 127]: 1226247
[ 128- 255]: 302640
[ 256- 511]: 204596
[ 512- 1023]: 393788
[ 1024- 2047]: 1399852
Protocol Breakdown
![[protocol breakdown chart]](200302071400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4942938 (100.00%) 2641204188 (100.00%) 534.34
ip 4915864 ( 99.45%) 2640385048 ( 99.97%) 537.12
tcp 4207754 ( 85.13%) 2543698827 ( 96.31%) 604.53
http(s) 1156750 ( 23.40%) 1133232992 ( 42.91%) 979.67
http(c) 936009 ( 18.94%) 117778795 ( 4.46%) 125.83
squid 6608 ( 0.13%) 3549144 ( 0.13%) 537.10
smtp 142405 ( 2.88%) 65256604 ( 2.47%) 458.25
nntp 64 ( 0.00%) 4964 ( 0.00%) 77.56
ftp 174091 ( 3.52%) 59972387 ( 2.27%) 344.49
pop3 6727 ( 0.14%) 1905842 ( 0.07%) 283.31
imap 641 ( 0.01%) 54440 ( 0.00%) 84.93
telnet 744 ( 0.02%) 61340 ( 0.00%) 82.45
ssh 57955 ( 1.17%) 45241409 ( 1.71%) 780.63
dns 8441 ( 0.17%) 4159917 ( 0.16%) 492.82
bgp 164 ( 0.00%) 38237 ( 0.00%) 233.15
napster 425772 ( 8.61%) 206081659 ( 7.80%) 484.02
realaud 6033 ( 0.12%) 2369510 ( 0.09%) 392.76
rtsp 23327 ( 0.47%) 14941858 ( 0.57%) 640.54
icecast 2001 ( 0.04%) 2310708 ( 0.09%) 1154.78
hotline 21 ( 0.00%) 2472 ( 0.00%) 117.71
other 1259642 ( 25.48%) 886723301 ( 33.57%) 703.95
udp 612109 ( 12.38%) 87984777 ( 3.33%) 143.74
dns 444619 ( 9.00%) 65850505 ( 2.49%) 148.11
realaud 11112 ( 0.22%) 4462664 ( 0.17%) 401.61
halflif 1182 ( 0.02%) 71628 ( 0.00%) 60.60
starcra 1 ( 0.00%) 77 ( 0.00%) 77.00
unreal 1 ( 0.00%) 80 ( 0.00%) 80.00
quake 1 ( 0.00%) 60 ( 0.00%) 60.00
cuseeme 1 ( 0.00%) 88 ( 0.00%) 88.00
other 155067 ( 3.14%) 17592698 ( 0.67%) 113.45
icmp 68393 ( 1.38%) 7736762 ( 0.29%) 113.12
ip6 345 ( 0.01%) 37410 ( 0.00%) 108.43
other 27263 ( 0.55%) 927272 ( 0.04%) 34.01
frag 5500 ( 0.11%) 4352838 ( 0.16%) 791.43
tcpdump file: 200302071400.dump.gz (136.55 MB)