Traffic Trace Info
DumpFile: 200311201400.dump
FileSize: 313.98MB
Id: 200311201400
StartTime: Thu Nov 20 14:00:00 2003
EndTime: Thu Nov 20 14:15:00 2003
TotalTime: 900.11 seconds
TotalCapSize: 240.78MB CapLen: 96 bytes
# of packets: 4796915 (1953.27MB)
AvgRate: 18.20Mbps stddev:0.50M
IP flow (unique src/dst pair) Information
# of flows: 1966540 (avg. 2.44 pkts/flow)
Top 10 big flow size (bytes/total in %):
8.6% 6.0% 2.4% 2.2% 1.8% 1.5% 1.3% 1.1% 1.0% 1.0%
IP address Information
# of IPv4 addresses: 799505
Top 10 bandwidth usage (bytes/total in %):
8.6% 8.6% 6.2% 6.0% 4.2% 3.2% 2.6% 2.4% 2.4% 2.2%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200311201400.pktlen.png)
detailed numbers
[ 16- 31]: 7189
[ 32- 63]: 1097230
[ 64- 127]: 2188274
[ 128- 255]: 114067
[ 256- 511]: 109591
[ 512- 1023]: 238444
[ 1024- 2047]: 1042120
Protocol Breakdown
![[protocol breakdown chart]](200311201400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4796915 (100.00%) 2048157094 (100.00%) 426.97
ip 4789187 ( 99.84%) 2047931399 ( 99.99%) 427.62
tcp 2843547 ( 59.28%) 1822507025 ( 88.98%) 640.93
http(s) 1204916 ( 25.12%) 1192587054 ( 58.23%) 989.77
http(c) 404549 ( 8.43%) 40708627 ( 1.99%) 100.63
squid 17955 ( 0.37%) 21307871 ( 1.04%) 1186.74
smtp 86433 ( 1.80%) 35261134 ( 1.72%) 407.96
nntp 116783 ( 2.43%) 175410519 ( 8.56%) 1502.02
ftp 76795 ( 1.60%) 11753344 ( 0.57%) 153.05
pop3 3447 ( 0.07%) 1211576 ( 0.06%) 351.49
imap 40 ( 0.00%) 5053 ( 0.00%) 126.33
telnet 1766 ( 0.04%) 188567 ( 0.01%) 106.78
ssh 492 ( 0.01%) 119499 ( 0.01%) 242.88
dns 386 ( 0.01%) 33326 ( 0.00%) 86.34
bgp 232 ( 0.00%) 91064 ( 0.00%) 392.52
napster 26251 ( 0.55%) 12988764 ( 0.63%) 494.79
rtsp 47557 ( 0.99%) 6440014 ( 0.31%) 135.42
icecast 379 ( 0.01%) 51172 ( 0.00%) 135.02
hotline 16 ( 0.00%) 1900 ( 0.00%) 118.75
other 855480 ( 17.83%) 324344803 ( 15.84%) 379.14
udp 222091 ( 4.63%) 44128013 ( 2.15%) 198.69
dns 83605 ( 1.74%) 12888829 ( 0.63%) 154.16
realaud 10998 ( 0.23%) 6041054 ( 0.29%) 549.29
other 127475 ( 2.66%) 25197110 ( 1.23%) 197.66
icmp 1636663 ( 34.12%) 170565935 ( 8.33%) 104.22
ip6 472 ( 0.01%) 110530 ( 0.01%) 234.17
other 86414 ( 1.80%) 10619896 ( 0.52%) 122.90
frag 15 ( 0.00%) 1382 ( 0.00%) 92.13
tcpdump file: 200311201400.dump.gz (130.88 MB)