Traffic Trace Info
DumpFile: 200310131400.dump
FileSize: 256.88MB
Id: 200310131400
StartTime: Mon Oct 13 14:00:00 2003
EndTime: Mon Oct 13 14:15:00 2003
TotalTime: 899.32 seconds
TotalCapSize: 196.69MB CapLen: 96 bytes
# of packets: 3944909 (1609.02MB)
AvgRate: 15.01Mbps stddev:1.21M
IP flow (unique src/dst pair) Information
# of flows: 1631241 (avg. 2.42 pkts/flow)
Top 10 big flow size (bytes/total in %):
24.4% 13.8% 3.6% 3.1% 1.7% 1.7% 1.2% 1.2% 1.0% 1.0%
IP address Information
# of IPv4 addresses: 624225
Top 10 bandwidth usage (bytes/total in %):
24.4% 24.4% 13.8% 13.8% 3.6% 3.6% 3.1% 3.1% 3.0% 2.2%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200310131400.pktlen.png)
detailed numbers
[ 16- 31]: 2730
[ 32- 63]: 980368
[ 64- 127]: 1677397
[ 128- 255]: 159860
[ 256- 511]: 98639
[ 512- 1023]: 163997
[ 1024- 2047]: 861918
Protocol Breakdown
![[protocol breakdown chart]](200310131400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3944909 (100.00%) 1687180834 (100.00%) 427.69
ip 3941938 ( 99.92%) 1687093958 ( 99.99%) 427.99
tcp 2264983 ( 57.42%) 1425108786 ( 84.47%) 629.19
http(s) 662570 ( 16.80%) 638705169 ( 37.86%) 963.98
http(c) 232156 ( 5.88%) 30057536 ( 1.78%) 129.47
squid 5963 ( 0.15%) 1512200 ( 0.09%) 253.60
smtp 75004 ( 1.90%) 21350181 ( 1.27%) 284.65
nntp 274904 ( 6.97%) 412403602 ( 24.44%) 1500.17
ftp 48237 ( 1.22%) 6914845 ( 0.41%) 143.35
pop3 1716 ( 0.04%) 845319 ( 0.05%) 492.61
imap 620 ( 0.02%) 552578 ( 0.03%) 891.25
telnet 945 ( 0.02%) 98597 ( 0.01%) 104.34
ssh 846 ( 0.02%) 166927 ( 0.01%) 197.31
dns 295 ( 0.01%) 20129 ( 0.00%) 68.23
bgp 159 ( 0.00%) 25743 ( 0.00%) 161.91
napster 16305 ( 0.41%) 9259659 ( 0.55%) 567.90
realaud 17 ( 0.00%) 2000 ( 0.00%) 117.65
rtsp 1634 ( 0.04%) 118353 ( 0.01%) 72.43
icecast 12054 ( 0.31%) 15200987 ( 0.90%) 1261.07
other 931523 ( 23.61%) 287873615 ( 17.06%) 309.04
udp 390401 ( 9.90%) 123618077 ( 7.33%) 316.64
dns 58759 ( 1.49%) 7756013 ( 0.46%) 132.00
realaud 75493 ( 1.91%) 62762619 ( 3.72%) 831.37
halflif 1 ( 0.00%) 92 ( 0.00%) 92.00
everque 9 ( 0.00%) 705 ( 0.00%) 78.33
other 251248 ( 6.37%) 52668715 ( 3.12%) 209.63
icmp 1205729 ( 30.56%) 125263150 ( 7.42%) 103.89
ip6 710 ( 0.02%) 355409 ( 0.02%) 500.58
other 80115 ( 2.03%) 12748536 ( 0.76%) 159.13
frag 9738 ( 0.25%) 7773040 ( 0.46%) 798.22
tcpdump file: 200310131400.dump.gz (103.11 MB)