Traffic Trace Info
DumpFile: 200301211400.dump
FileSize: 337.29MB
Id: 200301211400
StartTime: Tue Jan 21 14:00:01 2003
EndTime: Tue Jan 21 14:12:58 2003
TotalTime: 777.25 seconds
TotalCapSize: 261.98MB CapLen: 96 bytes
# of packets: 4935198 (2405.73MB)
AvgRate: 25.96Mbps stddev:1.34M
IP flow (unique src/dst pair) Information
# of flows: 246235 (avg. 20.04 pkts/flow)
Top 10 big flow size (bytes/total in %):
3.4% 3.4% 1.2% 1.2% 1.2% 1.1% 1.1% 1.0% 1.0% 0.9%
IP address Information
# of IPv4 addresses: 166985
Top 10 bandwidth usage (bytes/total in %):
6.0% 3.8% 3.8% 3.6% 3.5% 3.5% 3.4% 2.4% 2.3% 2.0%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200301211400.pktlen.png)
detailed numbers
[ 16- 31]: 24483
[ 32- 63]: 1675442
[ 64- 127]: 1082937
[ 128- 255]: 222930
[ 256- 511]: 227719
[ 512- 1023]: 374318
[ 1024- 2047]: 1327369
Protocol Breakdown
![[protocol breakdown chart]](200301211400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4935198 (100.00%) 2522592247 (100.00%) 511.14
ip 4897331 ( 99.23%) 2521439852 ( 99.95%) 514.86
tcp 4229932 ( 85.71%) 2399173803 ( 95.11%) 567.19
http(s) 1227066 ( 24.86%) 1205668219 ( 47.79%) 982.56
http(c) 1122620 ( 22.75%) 137016879 ( 5.43%) 122.05
squid 84810 ( 1.72%) 53898902 ( 2.14%) 635.53
smtp 147482 ( 2.99%) 52045230 ( 2.06%) 352.89
nntp 33 ( 0.00%) 6927 ( 0.00%) 209.91
ftp 110947 ( 2.25%) 59031244 ( 2.34%) 532.07
pop3 7324 ( 0.15%) 2985190 ( 0.12%) 407.59
imap 216 ( 0.00%) 17297 ( 0.00%) 80.08
telnet 10474 ( 0.21%) 729079 ( 0.03%) 69.61
ssh 11964 ( 0.24%) 3634642 ( 0.14%) 303.80
dns 587 ( 0.01%) 43106 ( 0.00%) 73.43
bgp 140 ( 0.00%) 31403 ( 0.00%) 224.31
napster 461537 ( 9.35%) 197862005 ( 7.84%) 428.70
realaud 685 ( 0.01%) 48057 ( 0.00%) 70.16
rtsp 10343 ( 0.21%) 7075505 ( 0.28%) 684.09
icecast 25746 ( 0.52%) 3116293 ( 0.12%) 121.04
hotline 10 ( 0.00%) 1226 ( 0.00%) 122.60
other 1007532 ( 20.42%) 675947443 ( 26.80%) 670.89
udp 522250 ( 10.58%) 112185706 ( 4.45%) 214.81
dns 299569 ( 6.07%) 51194384 ( 2.03%) 170.89
realaud 39875 ( 0.81%) 26218526 ( 1.04%) 657.52
halflif 3 ( 0.00%) 180 ( 0.00%) 60.00
starcra 19982 ( 0.40%) 1285610 ( 0.05%) 64.34
everque 5 ( 0.00%) 368 ( 0.00%) 73.60
quake 2 ( 0.00%) 150 ( 0.00%) 75.00
other 161026 ( 3.26%) 31662504 ( 1.26%) 196.63
icmp 100758 ( 2.04%) 8477870 ( 0.34%) 84.14
ip6 444 ( 0.01%) 87529 ( 0.00%) 197.14
other 43947 ( 0.89%) 1514944 ( 0.06%) 34.47
frag 14398 ( 0.29%) 15922187 ( 0.63%) 1105.86
tcpdump file: 200301211400.dump.gz (139.48 MB)