Traffic Trace Info
DumpFile: 200309181400.dump
FileSize: 401.05MB
Id: 200309181400
StartTime: Thu Sep 18 14:00:00 2003
EndTime: Thu Sep 18 14:15:00 2003
TotalTime: 900.16 seconds
TotalCapSize: 308.82MB CapLen: 96 bytes
# of packets: 6044596 (2061.51MB)
AvgRate: 19.21Mbps stddev:0.47M
IP flow (unique src/dst pair) Information
# of flows: 1800944 (avg. 3.36 pkts/flow)
Top 10 big flow size (bytes/total in %):
6.3% 4.5% 1.9% 1.7% 1.2% 1.0% 1.0% 0.8% 0.7% 0.7%
IP address Information
# of IPv4 addresses: 846818
Top 10 bandwidth usage (bytes/total in %):
6.3% 6.3% 4.6% 4.5% 3.8% 3.5% 3.4% 2.2% 2.1% 2.0%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200309181400.pktlen.png)
detailed numbers
[ 16- 31]: 13783
[ 32- 63]: 1341989
[ 64- 127]: 3033186
[ 128- 255]: 165779
[ 256- 511]: 162053
[ 512- 1023]: 312423
[ 1024- 2047]: 1015383
Protocol Breakdown
![[protocol breakdown chart]](200309181400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 6044596 (100.00%) 2161655037 (100.00%) 357.62
ip 6028801 ( 99.74%) 2161189978 ( 99.98%) 358.48
tcp 3318940 ( 54.91%) 1823379293 ( 84.35%) 549.39
http(s) 1314130 ( 21.74%) 1157473099 ( 53.55%) 880.79
http(c) 554848 ( 9.18%) 61505460 ( 2.85%) 110.85
squid 1451 ( 0.02%) 198598 ( 0.01%) 136.87
smtp 104381 ( 1.73%) 29739412 ( 1.38%) 284.91
nntp 90873 ( 1.50%) 136513800 ( 6.32%) 1502.25
ftp 131530 ( 2.18%) 17978374 ( 0.83%) 136.69
pop3 4473 ( 0.07%) 2834269 ( 0.13%) 633.64
imap 510 ( 0.01%) 56163 ( 0.00%) 110.12
telnet 1001 ( 0.02%) 144239 ( 0.01%) 144.09
ssh 455 ( 0.01%) 50862 ( 0.00%) 111.78
dns 322 ( 0.01%) 23714 ( 0.00%) 73.65
bgp 180 ( 0.00%) 57441 ( 0.00%) 319.12
napster 18058 ( 0.30%) 12934230 ( 0.60%) 716.26
realaud 3826 ( 0.06%) 2760143 ( 0.13%) 721.42
rtsp 33216 ( 0.55%) 25124666 ( 1.16%) 756.40
icecast 628 ( 0.01%) 64802 ( 0.00%) 103.19
hotline 4 ( 0.00%) 240 ( 0.00%) 60.00
other 1058725 ( 17.52%) 375903439 ( 17.39%) 355.05
udp 1245148 ( 20.60%) 180500294 ( 8.35%) 144.96
dns 1062520 ( 17.58%) 95776174 ( 4.43%) 90.14
realaud 9243 ( 0.15%) 5206941 ( 0.24%) 563.34
everque 101 ( 0.00%) 7984 ( 0.00%) 79.05
unreal 10 ( 0.00%) 814 ( 0.00%) 81.40
quake 1 ( 0.00%) 81 ( 0.00%) 81.00
other 168079 ( 2.78%) 79028798 ( 3.66%) 470.19
icmp 1386356 ( 22.94%) 145196259 ( 6.72%) 104.73
ip6 630 ( 0.01%) 115791 ( 0.01%) 183.80
other 77727 ( 1.29%) 11998341 ( 0.56%) 154.37
frag 13186 ( 0.22%) 10425845 ( 0.48%) 790.68
tcpdump file: 200309181400.dump.gz (157.42 MB)