Traffic Trace Info
DumpFile: 200208141400.dump
FileSize: 331.75MB
Id: 200208141400
StartTime: Wed Aug 14 14:00:00 2002
EndTime: Wed Aug 14 14:21:24 2002
TotalTime: 1284.78 seconds
TotalCapSize: 256.86MB CapLen: 96 bytes
# of packets: 4907500 (2631.33MB)
AvgRate: 17.18Mbps stddev:2.03M
IP flow (unique src/dst pair) Information
# of flows: 177770 (avg. 27.61 pkts/flow)
Top 10 big flow size (bytes/total in %):
17.2% 3.1% 2.8% 2.0% 1.9% 1.8% 1.6% 1.5% 1.4% 1.3%
IP address Information
# of IPv4 addresses: 128312
Top 10 bandwidth usage (bytes/total in %):
17.2% 17.2% 7.9% 3.4% 3.3% 3.2% 3.2% 2.9% 2.8% 2.8%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200208141400.pktlen.png)
detailed numbers
[ 16- 31]: 10507
[ 32- 63]: 1426322
[ 64- 127]: 904932
[ 128- 255]: 426167
[ 256- 511]: 263732
[ 512- 1023]: 384035
[ 1024- 2047]: 1491805
Protocol Breakdown
![[protocol breakdown chart]](200208141400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4907500 (100.00%) 2759152902 (100.00%) 562.23
ip 4892860 ( 99.70%) 2758709227 ( 99.98%) 563.82
tcp 3983668 ( 81.18%) 2587737691 ( 93.79%) 649.59
http(s) 1120827 ( 22.84%) 1248586719 ( 45.25%) 1113.99
http(c) 927530 ( 18.90%) 96523925 ( 3.50%) 104.07
squid 6081 ( 0.12%) 1655224 ( 0.06%) 272.20
smtp 137027 ( 2.79%) 50438367 ( 1.83%) 368.09
nntp 40 ( 0.00%) 2888 ( 0.00%) 72.20
ftp 55449 ( 1.13%) 43077154 ( 1.56%) 776.88
pop3 11106 ( 0.23%) 4190941 ( 0.15%) 377.36
imap 197 ( 0.00%) 15122 ( 0.00%) 76.76
telnet 4907 ( 0.10%) 613906 ( 0.02%) 125.11
ssh 14071 ( 0.29%) 5142973 ( 0.19%) 365.50
dns 600 ( 0.01%) 43821 ( 0.00%) 73.03
bgp 568 ( 0.01%) 69405 ( 0.00%) 122.19
napster 706385 ( 14.39%) 481010914 ( 17.43%) 680.95
realaud 1646 ( 0.03%) 1757180 ( 0.06%) 1067.55
rtsp 16511 ( 0.34%) 1056636 ( 0.04%) 64.00
icecast 7021 ( 0.14%) 594731 ( 0.02%) 84.71
other 973437 ( 19.84%) 652947899 ( 23.66%) 670.77
udp 510820 ( 10.41%) 107814875 ( 3.91%) 211.06
dns 352953 ( 7.19%) 49805784 ( 1.81%) 141.11
realaud 75611 ( 1.54%) 38198173 ( 1.38%) 505.19
halflif 1 ( 0.00%) 75 ( 0.00%) 75.00
quake 32117 ( 0.65%) 2932447 ( 0.11%) 91.31
other 46558 ( 0.95%) 16574422 ( 0.60%) 356.00
icmp 131333 ( 2.68%) 12243707 ( 0.44%) 93.23
ipsec 111 ( 0.00%) 17722 ( 0.00%) 159.66
ip6 4502 ( 0.09%) 668314 ( 0.02%) 148.45
other 262426 ( 5.35%) 50226918 ( 1.82%) 191.39
frag 8889 ( 0.18%) 7561996 ( 0.27%) 850.71
tcpdump file: 200208141400.dump.gz (127.17 MB)