Traffic Trace Info
DumpFile: 200502191400.dump
FileSize: 355.65MB
Id: 200502191400
StartTime: Sat Feb 19 14:00:00 2005
EndTime: Sat Feb 19 14:15:00 2005
TotalTime: 900.13 seconds
TotalCapSize: 278.19MB CapLen: 96 bytes
# of packets: 5076671 (1760.78MB)
AvgRate: 16.41Mbps stddev:1.86M
IP flow (unique src/dst pair) Information
# of flows: 638426 (avg. 7.95 pkts/flow)
Top 10 big flow size (bytes/total in %):
1.9% 1.9% 1.8% 1.0% 1.0% 0.8% 0.8% 0.8% 0.7% 0.7%
IP address Information
# of IPv4 addresses: 366951
Top 10 bandwidth usage (bytes/total in %):
22.6% 12.1% 5.6% 4.6% 3.0% 2.9% 2.4% 1.9% 1.9% 1.9%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200502191400.pktlen.png)
detailed numbers
[ 16- 31]: 20734
[ 32- 63]: 2515025
[ 64- 127]: 1018605
[ 128- 255]: 208000
[ 256- 511]: 118421
[ 512- 1023]: 270421
[ 1024- 2047]: 925465
Protocol Breakdown
![[protocol breakdown chart]](200502191400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 5076671 (100.00%) 1846306892 (100.00%) 363.68
ip 5029773 ( 99.08%) 1844859431 ( 99.92%) 366.79
tcp 4185366 ( 82.44%) 1606246168 ( 87.00%) 383.78
http(s) 428872 ( 8.45%) 494123721 ( 26.76%) 1152.15
http(c) 1040558 ( 20.50%) 101810741 ( 5.51%) 97.84
squid 13960 ( 0.27%) 8189418 ( 0.44%) 586.63
smtp 129982 ( 2.56%) 44270843 ( 2.40%) 340.59
nntp 84 ( 0.00%) 6681 ( 0.00%) 79.54
ftp 6185 ( 0.12%) 2687420 ( 0.15%) 434.51
pop3 15373 ( 0.30%) 12100200 ( 0.66%) 787.11
imap 4371 ( 0.09%) 473760 ( 0.03%) 108.39
telnet 415 ( 0.01%) 121620 ( 0.01%) 293.06
ssh 1646 ( 0.03%) 166884 ( 0.01%) 101.39
dns 317 ( 0.01%) 22266 ( 0.00%) 70.24
bgp 323 ( 0.01%) 156852 ( 0.01%) 485.61
napster 661 ( 0.01%) 91291 ( 0.00%) 138.11
realaud 120 ( 0.00%) 15330 ( 0.00%) 127.75
rtsp 13582 ( 0.27%) 2389318 ( 0.13%) 175.92
icecast 6347 ( 0.13%) 419623 ( 0.02%) 66.11
other 2508640 ( 49.42%) 938725392 ( 50.84%) 374.20
udp 682948 ( 13.45%) 225503246 ( 12.21%) 330.19
dns 370957 ( 7.31%) 122630850 ( 6.64%) 330.58
realaud 78 ( 0.00%) 50991 ( 0.00%) 653.73
unreal 2 ( 0.00%) 503 ( 0.00%) 251.50
other 307833 ( 6.06%) 101240844 ( 5.48%) 328.88
icmp 159606 ( 3.14%) 12473235 ( 0.68%) 78.15
ipsec 912 ( 0.02%) 507904 ( 0.03%) 556.91
ip6 500 ( 0.01%) 72922 ( 0.00%) 145.84
other 441 ( 0.01%) 55956 ( 0.00%) 126.88
frag 20539 ( 0.40%) 29736242 ( 1.61%) 1447.79
tcpdump file: 200502191400.dump.gz (133.37 MB)