Traffic Trace Info
DumpFile: 200311181400.dump
FileSize: 320.74MB
Id: 200311181400
StartTime: Tue Nov 18 14:00:00 2003
EndTime: Tue Nov 18 14:15:00 2003
TotalTime: 900.40 seconds
TotalCapSize: 245.96MB CapLen: 96 bytes
# of packets: 4900909 (1868.00MB)
AvgRate: 17.40Mbps stddev:0.78M
IP flow (unique src/dst pair) Information
# of flows: 1950860 (avg. 2.51 pkts/flow)
Top 10 big flow size (bytes/total in %):
11.6% 1.8% 1.7% 1.7% 1.4% 1.0% 0.9% 0.9% 0.8% 0.8%
IP address Information
# of IPv4 addresses: 793217
Top 10 bandwidth usage (bytes/total in %):
11.6% 11.6% 2.9% 2.7% 1.9% 1.9% 1.8% 1.8% 1.8% 1.7%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200311181400.pktlen.png)
detailed numbers
[ 16- 31]: 6614
[ 32- 63]: 1322059
[ 64- 127]: 2082573
[ 128- 255]: 135332
[ 256- 511]: 138358
[ 512- 1023]: 253007
[ 1024- 2047]: 962966
Protocol Breakdown
![[protocol breakdown chart]](200311181400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4900909 (100.00%) 1958744908 (100.00%) 399.67
ip 4893829 ( 99.86%) 1958538354 ( 99.99%) 400.21
tcp 2991078 ( 61.03%) 1726036313 ( 88.12%) 577.06
http(s) 1202665 ( 24.54%) 1023874617 ( 52.27%) 851.34
http(c) 305065 ( 6.22%) 32074947 ( 1.64%) 105.14
squid 5264 ( 0.11%) 1887927 ( 0.10%) 358.65
smtp 91978 ( 1.88%) 27906271 ( 1.42%) 303.40
nntp 151506 ( 3.09%) 227166689 ( 11.60%) 1499.39
ftp 84712 ( 1.73%) 63498903 ( 3.24%) 749.59
pop3 4612 ( 0.09%) 2675998 ( 0.14%) 580.23
imap 26 ( 0.00%) 2025 ( 0.00%) 77.88
telnet 1433 ( 0.03%) 190070 ( 0.01%) 132.64
ssh 95 ( 0.00%) 16950 ( 0.00%) 178.42
dns 243 ( 0.00%) 19674 ( 0.00%) 80.96
bgp 159 ( 0.00%) 32838 ( 0.00%) 206.53
napster 14684 ( 0.30%) 6974121 ( 0.36%) 474.95
realaud 6 ( 0.00%) 360 ( 0.00%) 60.00
rtsp 11933 ( 0.24%) 13413878 ( 0.68%) 1124.10
icecast 406 ( 0.01%) 272317 ( 0.01%) 670.73
other 1116226 ( 22.78%) 326025869 ( 16.64%) 292.08
udp 241938 ( 4.94%) 53827807 ( 2.75%) 222.49
dns 96461 ( 1.97%) 12703534 ( 0.65%) 131.70
realaud 1620 ( 0.03%) 852439 ( 0.04%) 526.20
starcra 2 ( 0.00%) 122 ( 0.00%) 61.00
unreal 5 ( 0.00%) 310 ( 0.00%) 62.00
other 141290 ( 2.88%) 39518432 ( 2.02%) 279.70
icmp 1590830 ( 32.46%) 166092539 ( 8.48%) 104.41
ip6 667 ( 0.01%) 195541 ( 0.01%) 293.16
other 69316 ( 1.41%) 12386154 ( 0.63%) 178.69
frag 11363 ( 0.23%) 12882817 ( 0.66%) 1133.75
tcpdump file: 200311181400.dump.gz (134.02 MB)