Traffic Trace Info
DumpFile: 200203261400.dump
FileSize: 336.89MB
Id: 200203261400
StartTime: Tue Mar 26 14:00:00 2002
EndTime: Tue Mar 26 14:18:27 2002
TotalTime: 1106.75 seconds
TotalCapSize: 260.65MB CapLen: 96 bytes
# of packets: 4996355 (2515.46MB)
AvgRate: 19.07Mbps stddev:2.29M
IP flow (unique src/dst pair) Information
# of flows: 141810 (avg. 35.23 pkts/flow)
Top 10 big flow size (bytes/total in %):
3.0% 2.5% 2.2% 1.3% 1.3% 1.2% 1.1% 0.9% 0.9% 0.9%
IP address Information
# of IPv4 addresses: 68962
Top 10 bandwidth usage (bytes/total in %):
16.6% 4.3% 3.9% 3.3% 3.3% 3.1% 3.0% 3.0% 2.9% 2.6%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200203261400.pktlen.png)
detailed numbers
[ 16- 31]: 21872
[ 32- 63]: 1323189
[ 64- 127]: 1165345
[ 128- 255]: 355484
[ 256- 511]: 347191
[ 512- 1023]: 434084
[ 1024- 2047]: 1349190
Protocol Breakdown
![[protocol breakdown chart]](200203261400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4996355 (100.00%) 2637647273 (100.00%) 527.91
ip 4945943 ( 98.99%) 2636074272 ( 99.94%) 532.98
tcp 4125720 ( 82.57%) 2458894645 ( 93.22%) 595.99
http(s) 934086 ( 18.70%) 912923806 ( 34.61%) 977.34
http(c) 611458 ( 12.24%) 71292472 ( 2.70%) 116.59
squid 46202 ( 0.92%) 35915553 ( 1.36%) 777.36
smtp 102883 ( 2.06%) 34635867 ( 1.31%) 336.65
nntp 417 ( 0.01%) 60363 ( 0.00%) 144.76
ftp 172959 ( 3.46%) 123566808 ( 4.68%) 714.43
pop3 11075 ( 0.22%) 1839218 ( 0.07%) 166.07
imap 1137 ( 0.02%) 98158 ( 0.00%) 86.33
telnet 1831 ( 0.04%) 300234 ( 0.01%) 163.97
ssh 5797 ( 0.12%) 4046814 ( 0.15%) 698.09
dns 2769 ( 0.06%) 188614 ( 0.01%) 68.12
bgp 289 ( 0.01%) 55619 ( 0.00%) 192.45
napster 303049 ( 6.07%) 161093050 ( 6.11%) 531.57
realaud 314 ( 0.01%) 207803 ( 0.01%) 661.79
rtsp 6145 ( 0.12%) 3981557 ( 0.15%) 647.93
icecast 641 ( 0.01%) 92681 ( 0.00%) 144.59
hotline 16 ( 0.00%) 2104 ( 0.00%) 131.50
other 1924377 ( 38.52%) 1108583375 ( 42.03%) 576.07
udp 558000 ( 11.17%) 114683914 ( 4.35%) 205.53
dns 425345 ( 8.51%) 55116713 ( 2.09%) 129.58
rip 201 ( 0.00%) 19766 ( 0.00%) 98.34
realaud 21684 ( 0.43%) 10047104 ( 0.38%) 463.34
halflif 53 ( 0.00%) 3509 ( 0.00%) 66.21
starcra 1 ( 0.00%) 69 ( 0.00%) 69.00
everque 2 ( 0.00%) 528 ( 0.00%) 264.00
unreal 1 ( 0.00%) 87 ( 0.00%) 87.00
other 106391 ( 2.13%) 48954349 ( 1.86%) 460.14
icmp 96147 ( 1.92%) 26801100 ( 1.02%) 278.75
igmp 330 ( 0.01%) 19800 ( 0.00%) 60.00
ip6 19745 ( 0.40%) 13940936 ( 0.53%) 706.05
other 146001 ( 2.92%) 21733877 ( 0.82%) 148.86
frag 26307 ( 0.53%) 25635126 ( 0.97%) 974.46
tcpdump file: 200203261400.dump.gz (137.66 MB)