Traffic Trace Info
DumpFile: 200203141400.dump
FileSize: 341.87MB
Id: 200203141400
StartTime: Thu Mar 14 14:00:00 2002
EndTime: Thu Mar 14 14:24:02 2002
TotalTime: 1441.89 seconds
TotalCapSize: 265.65MB CapLen: 96 bytes
# of packets: 4994417 (1987.00MB)
AvgRate: 11.56Mbps stddev:1.49M
IP flow (unique src/dst pair) Information
# of flows: 155950 (avg. 32.03 pkts/flow)
Top 10 big flow size (bytes/total in %):
5.8% 4.3% 3.7% 2.6% 2.1% 2.0% 2.0% 1.8% 1.4% 1.3%
IP address Information
# of IPv4 addresses: 105648
Top 10 bandwidth usage (bytes/total in %):
8.3% 6.2% 5.9% 5.8% 4.7% 4.3% 3.8% 3.7% 3.1% 2.9%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200203141400.pktlen.png)
detailed numbers
[ 16- 31]: 29800
[ 32- 63]: 1914953
[ 64- 127]: 1061639
[ 128- 255]: 321102
[ 256- 511]: 284146
[ 512- 1023]: 364514
[ 1024- 2047]: 1018263
Protocol Breakdown
![[protocol breakdown chart]](200203141400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4994417 (100.00%) 2083519441 (100.00%) 417.17
ip 4935512 ( 98.82%) 2081707428 ( 99.91%) 421.78
tcp 4234205 ( 84.78%) 1966364245 ( 94.38%) 464.40
http(s) 805221 ( 16.12%) 790674068 ( 37.95%) 981.93
http(c) 1122298 ( 22.47%) 128886138 ( 6.19%) 114.84
squid 10581 ( 0.21%) 960134 ( 0.05%) 90.74
smtp 108762 ( 2.18%) 42457435 ( 2.04%) 390.37
nntp 15561 ( 0.31%) 975828 ( 0.05%) 62.71
ftp 331476 ( 6.64%) 28217423 ( 1.35%) 85.13
pop3 10053 ( 0.20%) 1549791 ( 0.07%) 154.16
imap 454 ( 0.01%) 98671 ( 0.00%) 217.34
telnet 798 ( 0.02%) 64359 ( 0.00%) 80.65
ssh 29826 ( 0.60%) 30102578 ( 1.44%) 1009.27
dns 2689 ( 0.05%) 213113 ( 0.01%) 79.25
bgp 329 ( 0.01%) 56250 ( 0.00%) 170.97
napster 561349 ( 11.24%) 413504348 ( 19.85%) 736.63
realaud 4957 ( 0.10%) 1440490 ( 0.07%) 290.60
rtsp 30027 ( 0.60%) 3978834 ( 0.19%) 132.51
icecast 1095 ( 0.02%) 101771 ( 0.00%) 92.94
hotline 28833 ( 0.58%) 42223351 ( 2.03%) 1464.41
other 1169461 ( 23.42%) 480843738 ( 23.08%) 411.17
udp 396902 ( 7.95%) 65327624 ( 3.14%) 164.59
dns 349059 ( 6.99%) 47751036 ( 2.29%) 136.80
rip 334 ( 0.01%) 33044 ( 0.00%) 98.93
realaud 2608 ( 0.05%) 304794 ( 0.01%) 116.87
other 40563 ( 0.81%) 16776146 ( 0.81%) 413.58
icmp 186625 ( 3.74%) 38635472 ( 1.85%) 207.02
igmp 286 ( 0.01%) 17160 ( 0.00%) 60.00
ipsec 68 ( 0.00%) 12648 ( 0.00%) 186.00
ip6 86648 ( 1.73%) 9458411 ( 0.45%) 109.16
other 30778 ( 0.62%) 1891868 ( 0.09%) 61.47
frag 10496 ( 0.21%) 8676291 ( 0.42%) 826.63
tcpdump file: 200203141400.dump.gz (132.91 MB)