Traffic Trace Info
DumpFile: 200311211400.dump
FileSize: 299.02MB
Id: 200311211400
StartTime: Fri Nov 21 14:00:00 2003
EndTime: Fri Nov 21 14:15:00 2003
TotalTime: 899.94 seconds
TotalCapSize: 229.65MB CapLen: 96 bytes
# of packets: 4546266 (1914.66MB)
AvgRate: 17.85Mbps stddev:0.78M
IP flow (unique src/dst pair) Information
# of flows: 1879374 (avg. 2.42 pkts/flow)
Top 10 big flow size (bytes/total in %):
12.7% 3.1% 3.1% 2.0% 1.4% 1.3% 1.2% 1.2% 1.2% 1.0%
IP address Information
# of IPv4 addresses: 753688
Top 10 bandwidth usage (bytes/total in %):
12.7% 12.7% 3.3% 3.2% 3.1% 3.1% 3.1% 2.8% 2.8% 2.8%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200311211400.pktlen.png)
detailed numbers
[ 16- 31]: 6358
[ 32- 63]: 1041043
[ 64- 127]: 1999144
[ 128- 255]: 81941
[ 256- 511]: 113628
[ 512- 1023]: 275446
[ 1024- 2047]: 1028706
Protocol Breakdown
![[protocol breakdown chart]](200311211400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4546266 (100.00%) 2007670103 (100.00%) 441.61
ip 4539354 ( 99.85%) 2007467886 ( 99.99%) 442.24
tcp 2803990 ( 61.68%) 1804392167 ( 89.87%) 643.51
http(s) 1081770 ( 23.79%) 1021239223 ( 50.87%) 944.04
http(c) 325177 ( 7.15%) 37504876 ( 1.87%) 115.34
squid 2956 ( 0.07%) 2489583 ( 0.12%) 842.21
smtp 83991 ( 1.85%) 23507421 ( 1.17%) 279.88
nntp 169004 ( 3.72%) 254271442 ( 12.67%) 1504.53
ftp 55854 ( 1.23%) 11398322 ( 0.57%) 204.07
pop3 6634 ( 0.15%) 6438929 ( 0.32%) 970.60
imap 3 ( 0.00%) 201 ( 0.00%) 67.00
telnet 640 ( 0.01%) 62555 ( 0.00%) 97.74
ssh 2363 ( 0.05%) 146202 ( 0.01%) 61.87
dns 183 ( 0.00%) 14964 ( 0.00%) 81.77
bgp 156 ( 0.00%) 32542 ( 0.00%) 208.60
napster 9584 ( 0.21%) 1814638 ( 0.09%) 189.34
realaud 15 ( 0.00%) 900 ( 0.00%) 60.00
rtsp 37967 ( 0.84%) 11407628 ( 0.57%) 300.46
icecast 20824 ( 0.46%) 30043845 ( 1.50%) 1442.75
hotline 24 ( 0.00%) 4171 ( 0.00%) 173.79
other 1006786 ( 22.15%) 404012432 ( 20.12%) 401.29
udp 179238 ( 3.94%) 40007442 ( 1.99%) 223.21
dns 74782 ( 1.64%) 10706761 ( 0.53%) 143.17
realaud 6467 ( 0.14%) 2155064 ( 0.11%) 333.24
everque 1 ( 0.00%) 554 ( 0.00%) 554.00
other 97961 ( 2.15%) 27140811 ( 1.35%) 277.06
icmp 1537043 ( 33.81%) 160164129 ( 7.98%) 104.20
ip6 519 ( 0.01%) 116260 ( 0.01%) 224.01
other 18564 ( 0.41%) 2787888 ( 0.14%) 150.18
frag 2849 ( 0.06%) 2450592 ( 0.12%) 860.16
tcpdump file: 200311211400.dump.gz (123.68 MB)