Traffic Trace Info
DumpFile: 200311161400.dump
FileSize: 270.90MB
Id: 200311161400
StartTime: Sun Nov 16 14:00:00 2003
EndTime: Sun Nov 16 14:15:00 2003
TotalTime: 899.61 seconds
TotalCapSize: 207.93MB CapLen: 96 bytes
# of packets: 4126546 (1552.70MB)
AvgRate: 14.48Mbps stddev:1.58M
IP flow (unique src/dst pair) Information
# of flows: 1641784 (avg. 2.51 pkts/flow)
Top 10 big flow size (bytes/total in %):
28.2% 4.5% 2.5% 2.3% 1.9% 1.7% 1.6% 1.6% 1.3% 1.2%
IP address Information
# of IPv4 addresses: 634165
Top 10 bandwidth usage (bytes/total in %):
28.2% 28.2% 7.9% 4.5% 4.5% 4.2% 3.9% 3.6% 3.5% 2.8%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200311161400.pktlen.png)
detailed numbers
[ 16- 31]: 4468
[ 32- 63]: 1138768
[ 64- 127]: 1853852
[ 128- 255]: 62305
[ 256- 511]: 89322
[ 512- 1023]: 153465
[ 1024- 2047]: 824366
Protocol Breakdown
![[protocol breakdown chart]](200311161400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4126546 (100.00%) 1628122855 (100.00%) 394.55
ip 4121480 ( 99.88%) 1627973929 ( 99.99%) 395.00
tcp 2437506 ( 59.07%) 1438227037 ( 88.34%) 590.04
http(s) 444358 ( 10.77%) 441326517 ( 27.11%) 993.18
http(c) 195186 ( 4.73%) 20334767 ( 1.25%) 104.18
squid 4121 ( 0.10%) 1164683 ( 0.07%) 282.62
smtp 47121 ( 1.14%) 9488206 ( 0.58%) 201.36
nntp 304815 ( 7.39%) 458430974 ( 28.16%) 1503.96
ftp 127417 ( 3.09%) 47567868 ( 2.92%) 373.32
pop3 2424 ( 0.06%) 1315677 ( 0.08%) 542.77
imap 15 ( 0.00%) 1590 ( 0.00%) 106.00
telnet 229 ( 0.01%) 18542 ( 0.00%) 80.97
ssh 130 ( 0.00%) 19456 ( 0.00%) 149.66
dns 236 ( 0.01%) 19019 ( 0.00%) 80.59
bgp 170 ( 0.00%) 48419 ( 0.00%) 284.82
napster 16711 ( 0.40%) 2605133 ( 0.16%) 155.89
realaud 4 ( 0.00%) 248 ( 0.00%) 62.00
rtsp 6130 ( 0.15%) 4680926 ( 0.29%) 763.61
icecast 19 ( 0.00%) 1879 ( 0.00%) 98.89
hotline 4 ( 0.00%) 248 ( 0.00%) 62.00
other 1288356 ( 31.22%) 451200556 ( 27.71%) 350.21
udp 174964 ( 4.24%) 35149616 ( 2.16%) 200.90
dns 60580 ( 1.47%) 9827236 ( 0.60%) 162.22
realaud 106 ( 0.00%) 54829 ( 0.00%) 517.25
starcra 2 ( 0.00%) 161 ( 0.00%) 80.50
everque 8 ( 0.00%) 544 ( 0.00%) 68.00
other 114261 ( 2.77%) 25266592 ( 1.55%) 221.13
icmp 1403276 ( 34.01%) 141337663 ( 8.68%) 100.72
ip6 722 ( 0.02%) 194215 ( 0.01%) 269.00
other 105012 ( 2.54%) 13065398 ( 0.80%) 124.42
frag 5 ( 0.00%) 300 ( 0.00%) 60.00
tcpdump file: 200311161400.dump.gz (108.04 MB)