Traffic Trace Info
DumpFile: 200311021400.dump
FileSize: 235.48MB
Id: 200311021400
StartTime: Sun Nov 2 14:00:00 2003
EndTime: Sun Nov 2 14:15:00 2003
TotalTime: 899.73 seconds
TotalCapSize: 180.68MB CapLen: 96 bytes
# of packets: 3591650 (1594.81MB)
AvgRate: 14.87Mbps stddev:1.41M
IP flow (unique src/dst pair) Information
# of flows: 1492277 (avg. 2.41 pkts/flow)
Top 10 big flow size (bytes/total in %):
31.7% 4.7% 3.8% 3.5% 2.3% 1.5% 1.4% 1.3% 1.1% 0.9%
IP address Information
# of IPv4 addresses: 571968
Top 10 bandwidth usage (bytes/total in %):
31.7% 31.7% 8.6% 5.6% 4.7% 4.7% 4.3% 3.8% 3.7% 3.6%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200311021400.pktlen.png)
detailed numbers
[ 16- 31]: 4970
[ 32- 63]: 784855
[ 64- 127]: 1618939
[ 128- 255]: 84720
[ 256- 511]: 78944
[ 512- 1023]: 101626
[ 1024- 2047]: 917596
Protocol Breakdown
![[protocol breakdown chart]](200311021400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3591650 (100.00%) 1672282208 (100.00%) 465.60
ip 3585419 ( 99.83%) 1672096664 ( 99.99%) 466.36
tcp 2114083 ( 58.86%) 1493821092 ( 89.33%) 706.60
http(s) 404614 ( 11.27%) 370064272 ( 22.13%) 914.61
http(c) 218656 ( 6.09%) 22203170 ( 1.33%) 101.54
squid 1838 ( 0.05%) 122327 ( 0.01%) 66.55
smtp 30968 ( 0.86%) 6033161 ( 0.36%) 194.82
nntp 351338 ( 9.78%) 530406185 ( 31.72%) 1509.67
ftp 156417 ( 4.36%) 97893441 ( 5.85%) 625.85
pop3 2487 ( 0.07%) 1369139 ( 0.08%) 550.52
imap 4 ( 0.00%) 249 ( 0.00%) 62.25
telnet 392 ( 0.01%) 36622 ( 0.00%) 93.42
ssh 3123 ( 0.09%) 250131 ( 0.01%) 80.09
dns 338 ( 0.01%) 26883 ( 0.00%) 79.54
bgp 258 ( 0.01%) 106201 ( 0.01%) 411.63
napster 166 ( 0.00%) 26921 ( 0.00%) 162.17
realaud 32 ( 0.00%) 2351 ( 0.00%) 73.47
rtsp 5425 ( 0.15%) 7411985 ( 0.44%) 1366.26
icecast 77 ( 0.00%) 7255 ( 0.00%) 94.22
hotline 3 ( 0.00%) 609 ( 0.00%) 203.00
other 937861 ( 26.11%) 457856626 ( 27.38%) 488.19
udp 181579 ( 5.06%) 35754640 ( 2.14%) 196.91
dns 53750 ( 1.50%) 6621422 ( 0.40%) 123.19
realaud 4 ( 0.00%) 1082 ( 0.00%) 270.50
starcra 5708 ( 0.16%) 380729 ( 0.02%) 66.70
quake 1 ( 0.00%) 70 ( 0.00%) 70.00
other 122105 ( 3.40%) 28750939 ( 1.72%) 235.46
icmp 1251445 ( 34.84%) 130301742 ( 7.79%) 104.12
ip6 351 ( 0.01%) 69478 ( 0.00%) 197.94
other 37961 ( 1.06%) 12149712 ( 0.73%) 320.06
frag 23 ( 0.00%) 8610 ( 0.00%) 374.35
tcpdump file: 200311021400.dump.gz (93.98 MB)