Traffic Trace Info
DumpFile: 200311151400.dump
FileSize: 292.83MB
Id: 200311151400
StartTime: Sat Nov 15 14:00:00 2003
EndTime: Sat Nov 15 14:15:00 2003
TotalTime: 900.24 seconds
TotalCapSize: 224.58MB CapLen: 96 bytes
# of packets: 4472540 (1832.98MB)
AvgRate: 17.08Mbps stddev:1.51M
IP flow (unique src/dst pair) Information
# of flows: 1628319 (avg. 2.75 pkts/flow)
Top 10 big flow size (bytes/total in %):
16.0% 4.8% 3.9% 2.4% 2.0% 1.5% 1.2% 1.2% 1.0% 0.8%
IP address Information
# of IPv4 addresses: 551059
Top 10 bandwidth usage (bytes/total in %):
16.0% 16.0% 9.2% 4.9% 4.8% 4.1% 4.0% 2.6% 2.4% 2.4%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200311151400.pktlen.png)
detailed numbers
[ 16- 31]: 6984
[ 32- 63]: 1078582
[ 64- 127]: 2010601
[ 128- 255]: 101988
[ 256- 511]: 114844
[ 512- 1023]: 137750
[ 1024- 2047]: 1021791
Protocol Breakdown
![[protocol breakdown chart]](200311151400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4472540 (100.00%) 1922021345 (100.00%) 429.74
ip 4464153 ( 99.81%) 1921772890 ( 99.99%) 430.49
tcp 2704128 ( 60.46%) 1715693177 ( 89.27%) 634.47
http(s) 760163 ( 17.00%) 727784728 ( 37.87%) 957.41
http(c) 211630 ( 4.73%) 22390786 ( 1.16%) 105.80
squid 91632 ( 2.05%) 77905945 ( 4.05%) 850.20
smtp 92523 ( 2.07%) 27071393 ( 1.41%) 292.59
nntp 205879 ( 4.60%) 307363780 ( 15.99%) 1492.93
ftp 76941 ( 1.72%) 46912884 ( 2.44%) 609.73
pop3 1256 ( 0.03%) 323338 ( 0.02%) 257.43
imap 81 ( 0.00%) 6599 ( 0.00%) 81.47
telnet 1162 ( 0.03%) 126170 ( 0.01%) 108.58
ssh 1947 ( 0.04%) 186925 ( 0.01%) 96.01
dns 351 ( 0.01%) 26701 ( 0.00%) 76.07
bgp 160 ( 0.00%) 33550 ( 0.00%) 209.69
napster 25505 ( 0.57%) 3253176 ( 0.17%) 127.55
realaud 419 ( 0.01%) 154352 ( 0.01%) 368.38
icecast 119 ( 0.00%) 63970 ( 0.00%) 537.56
hotline 6 ( 0.00%) 789 ( 0.00%) 131.50
other 1234236 ( 27.60%) 502083516 ( 26.12%) 406.80
udp 269541 ( 6.03%) 47314623 ( 2.46%) 175.54
dns 67917 ( 1.52%) 9401980 ( 0.49%) 138.43
realaud 5795 ( 0.13%) 3147359 ( 0.16%) 543.12
halflif 49299 ( 1.10%) 9476682 ( 0.49%) 192.23
cuseeme 1 ( 0.00%) 92 ( 0.00%) 92.00
other 146518 ( 3.28%) 25286392 ( 1.32%) 172.58
icmp 1421239 ( 31.78%) 147730889 ( 7.69%) 103.95
ip6 516 ( 0.01%) 109474 ( 0.01%) 212.16
other 68729 ( 1.54%) 10924727 ( 0.57%) 158.95
frag 17 ( 0.00%) 7029 ( 0.00%) 413.47
tcpdump file: 200311151400.dump.gz (119.24 MB)