Traffic Trace Info
DumpFile: 200302270730.dump
FileSize: 177.18MB
Id: 200302270730
StartTime: Thu Feb 27 07:30:00 2003
EndTime: Thu Feb 27 07:45:00 2003
TotalTime: 900.40 seconds
TotalCapSize: 137.54MB CapLen: 96 bytes
# of packets: 2597708 (1444.87MB)
AvgRate: 13.46Mbps stddev:1.20M
IP flow (unique src/dst pair) Information
# of flows: 294368 (avg. 8.82 pkts/flow)
Top 10 big flow size (bytes/total in %):
8.0% 8.0% 5.8% 3.9% 2.0% 1.9% 1.7% 1.6% 1.5% 1.3%
IP address Information
# of IPv4 addresses: 226094
Top 10 bandwidth usage (bytes/total in %):
13.9% 11.5% 8.2% 8.2% 8.0% 7.9% 5.8% 5.0% 4.1% 4.0%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270730.pktlen.png)
detailed numbers
[ 16- 31]: 4631
[ 32- 63]: 684139
[ 64- 127]: 605917
[ 128- 255]: 140217
[ 256- 511]: 186090
[ 512- 1023]: 141815
[ 1024- 2047]: 834899
Protocol Breakdown
![[protocol breakdown chart]](200302270730.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 2597708 (100.00%) 1515056346 (100.00%) 583.23
ip 2590955 ( 99.74%) 1514851883 ( 99.99%) 584.67
tcp 1961717 ( 75.52%) 1379039607 ( 91.02%) 702.98
http(s) 343014 ( 13.20%) 370108927 ( 24.43%) 1078.99
http(c) 284426 ( 10.95%) 24724126 ( 1.63%) 86.93
squid 171900 ( 6.62%) 216128693 ( 14.27%) 1257.29
smtp 49560 ( 1.91%) 11268650 ( 0.74%) 227.37
nntp 16322 ( 0.63%) 14099899 ( 0.93%) 863.86
ftp 75937 ( 2.92%) 21110497 ( 1.39%) 278.00
pop3 2566 ( 0.10%) 301878 ( 0.02%) 117.65
imap 71 ( 0.00%) 24654 ( 0.00%) 347.24
telnet 2554 ( 0.10%) 161324 ( 0.01%) 63.17
ssh 214 ( 0.01%) 17050 ( 0.00%) 79.67
dns 1972 ( 0.08%) 124670 ( 0.01%) 63.22
bgp 160 ( 0.01%) 36461 ( 0.00%) 227.88
napster 63226 ( 2.43%) 35710910 ( 2.36%) 564.81
rtsp 9027 ( 0.35%) 5573429 ( 0.37%) 617.42
icecast 21424 ( 0.82%) 20730575 ( 1.37%) 967.63
hotline 6 ( 0.00%) 789 ( 0.00%) 131.50
other 919252 ( 35.39%) 658913947 ( 43.49%) 716.79
udp 498434 ( 19.19%) 123912014 ( 8.18%) 248.60
dns 306286 ( 11.79%) 62283963 ( 4.11%) 203.35
realaud 32 ( 0.00%) 13376 ( 0.00%) 418.00
halflif 2 ( 0.00%) 120 ( 0.00%) 60.00
unreal 1 ( 0.00%) 75 ( 0.00%) 75.00
quake 1 ( 0.00%) 67 ( 0.00%) 67.00
other 192091 ( 7.39%) 61613650 ( 4.07%) 320.75
icmp 105941 ( 4.08%) 9476804 ( 0.63%) 89.45
ip6 17072 ( 0.66%) 2022237 ( 0.13%) 118.45
other 7791 ( 0.30%) 401221 ( 0.03%) 51.50
frag 2 ( 0.00%) 1970 ( 0.00%) 985.00
tcpdump file: 200302270730.dump.gz (68.31 MB)