Traffic Trace Info
DumpFile: 200302021400.dump
FileSize: 340.76MB
Id: 200302021400
StartTime: Sun Feb 2 14:00:00 2003
EndTime: Sun Feb 2 14:25:30 2003
TotalTime: 1530.50 seconds
TotalCapSize: 264.92MB CapLen: 96 bytes
# of packets: 4970447 (2252.84MB)
AvgRate: 12.35Mbps stddev:1.72M
IP flow (unique src/dst pair) Information
# of flows: 315168 (avg. 15.77 pkts/flow)
Top 10 big flow size (bytes/total in %):
5.1% 2.7% 2.0% 1.7% 1.7% 1.5% 1.4% 1.3% 1.3% 1.2%
IP address Information
# of IPv4 addresses: 232132
Top 10 bandwidth usage (bytes/total in %):
6.1% 5.4% 5.2% 5.0% 3.6% 3.6% 3.5% 3.4% 2.9% 2.8%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302021400.pktlen.png)
detailed numbers
[ 16- 31]: 8917
[ 32- 63]: 1340883
[ 64- 127]: 1428789
[ 128- 255]: 361596
[ 256- 511]: 248676
[ 512- 1023]: 386515
[ 1024- 2047]: 1195071
Protocol Breakdown
![[protocol breakdown chart]](200302021400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4970447 (100.00%) 2362273451 (100.00%) 475.26
ip 4957653 ( 99.74%) 2361886922 ( 99.98%) 476.41
tcp 3789729 ( 76.25%) 2171218505 ( 91.91%) 572.92
http(s) 1043494 ( 20.99%) 1107846335 ( 46.90%) 1061.67
http(c) 630082 ( 12.68%) 84954262 ( 3.60%) 134.83
squid 8748 ( 0.18%) 5403518 ( 0.23%) 617.69
smtp 68053 ( 1.37%) 16032630 ( 0.68%) 235.59
nntp 59 ( 0.00%) 4599 ( 0.00%) 77.95
ftp 324750 ( 6.53%) 87083610 ( 3.69%) 268.16
pop3 2592 ( 0.05%) 874392 ( 0.04%) 337.34
imap 213 ( 0.00%) 20762 ( 0.00%) 97.47
telnet 1195 ( 0.02%) 79854 ( 0.00%) 66.82
ssh 16348 ( 0.33%) 14692507 ( 0.62%) 898.73
dns 1251 ( 0.03%) 83906 ( 0.00%) 67.07
bgp 265 ( 0.01%) 37776 ( 0.00%) 142.55
napster 352776 ( 7.10%) 189242570 ( 8.01%) 536.44
realaud 1318 ( 0.03%) 267538 ( 0.01%) 202.99
rtsp 8425 ( 0.17%) 3229355 ( 0.14%) 383.31
icecast 644 ( 0.01%) 219999 ( 0.01%) 341.61
hotline 23 ( 0.00%) 3096 ( 0.00%) 134.61
other 1329293 ( 26.74%) 661134443 ( 27.99%) 497.36
udp 912107 ( 18.35%) 170105484 ( 7.20%) 186.50
dns 424928 ( 8.55%) 70128470 ( 2.97%) 165.04
realaud 87828 ( 1.77%) 46431406 ( 1.97%) 528.66
halflif 12 ( 0.00%) 746 ( 0.00%) 62.17
starcra 1 ( 0.00%) 61 ( 0.00%) 61.00
everque 1 ( 0.00%) 92 ( 0.00%) 92.00
unreal 2 ( 0.00%) 437 ( 0.00%) 218.50
quake 1 ( 0.00%) 60 ( 0.00%) 60.00
other 399275 ( 8.03%) 53541809 ( 2.27%) 134.10
icmp 243062 ( 4.89%) 20025568 ( 0.85%) 82.39
ip6 809 ( 0.02%) 130769 ( 0.01%) 161.64
other 11946 ( 0.24%) 406596 ( 0.02%) 34.04
frag 8712 ( 0.18%) 10466608 ( 0.44%) 1201.40
tcpdump file: 200302021400.dump.gz (136.27 MB)