Traffic Trace Info
DumpFile: 200302271145.dump
FileSize: 338.64MB
Id: 200302271145
StartTime: Thu Feb 27 11:45:00 2003
EndTime: Thu Feb 27 12:00:00 2003
TotalTime: 900.48 seconds
TotalCapSize: 263.83MB CapLen: 96 bytes
# of packets: 4902855 (2426.92MB)
AvgRate: 22.61Mbps stddev:1.91M
IP flow (unique src/dst pair) Information
# of flows: 406563 (avg. 12.06 pkts/flow)
Top 10 big flow size (bytes/total in %):
15.1% 2.1% 1.8% 1.7% 1.2% 0.9% 0.9% 0.8% 0.7% 0.6%
IP address Information
# of IPv4 addresses: 299528
Top 10 bandwidth usage (bytes/total in %):
15.8% 15.5% 5.9% 4.2% 3.8% 3.2% 3.2% 3.0% 2.7% 2.7%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271145.pktlen.png)
detailed numbers
[ 16- 31]: 18896
[ 32- 63]: 1477200
[ 64- 127]: 1197601
[ 128- 255]: 221961
[ 256- 511]: 308877
[ 512- 1023]: 340516
[ 1024- 2047]: 1337804
Protocol Breakdown
![[protocol breakdown chart]](200302271145.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4902855 (100.00%) 2544806515 (100.00%) 519.05
ip 4874957 ( 99.43%) 2543961163 ( 99.97%) 521.84
tcp 3947959 ( 80.52%) 2378257957 ( 93.46%) 602.40
http(s) 1354510 ( 27.63%) 1447179177 ( 56.87%) 1068.42
http(c) 1150623 ( 23.47%) 129979625 ( 5.11%) 112.96
squid 8554 ( 0.17%) 5950451 ( 0.23%) 695.63
smtp 138856 ( 2.83%) 48408370 ( 1.90%) 348.62
nntp 10372 ( 0.21%) 8444793 ( 0.33%) 814.19
ftp 74925 ( 1.53%) 26850129 ( 1.06%) 358.36
pop3 13713 ( 0.28%) 8447163 ( 0.33%) 616.00
imap 1000 ( 0.02%) 122408 ( 0.00%) 122.41
telnet 2918 ( 0.06%) 291980 ( 0.01%) 100.06
ssh 5856 ( 0.12%) 1285622 ( 0.05%) 219.54
dns 5030 ( 0.10%) 312534 ( 0.01%) 62.13
bgp 320 ( 0.01%) 151400 ( 0.01%) 473.12
napster 151527 ( 3.09%) 85065289 ( 3.34%) 561.39
realaud 63 ( 0.00%) 3780 ( 0.00%) 60.00
rtsp 1139 ( 0.02%) 1375656 ( 0.05%) 1207.78
icecast 11159 ( 0.23%) 15200401 ( 0.60%) 1362.17
hotline 12 ( 0.00%) 1578 ( 0.00%) 131.50
other 1017061 ( 20.74%) 599175914 ( 23.55%) 589.12
udp 691958 ( 14.11%) 146390187 ( 5.75%) 211.56
dns 421524 ( 8.60%) 68503899 ( 2.69%) 162.51
realaud 18769 ( 0.38%) 7403579 ( 0.29%) 394.46
halflif 5 ( 0.00%) 318 ( 0.00%) 63.60
quake 5 ( 0.00%) 399 ( 0.00%) 79.80
other 251581 ( 5.13%) 70479303 ( 2.77%) 280.15
icmp 182644 ( 3.73%) 14727288 ( 0.58%) 80.63
ip6 17003 ( 0.35%) 1852059 ( 0.07%) 108.93
other 35393 ( 0.72%) 2733672 ( 0.11%) 77.24
tcpdump file: 200302271145.dump.gz (133.90 MB)