Traffic Trace Info
DumpFile: 200203281400.dump
FileSize: 341.50MB
Id: 200203281400
StartTime: Thu Mar 28 14:00:00 2002
EndTime: Thu Mar 28 14:28:35 2002
TotalTime: 1715.33 seconds
TotalCapSize: 265.25MB CapLen: 96 bytes
# of packets: 4997044 (2553.53MB)
AvgRate: 12.49Mbps stddev:1.70M
IP flow (unique src/dst pair) Information
# of flows: 142586 (avg. 35.05 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.9% 2.1% 2.1% 2.0% 1.9% 1.8% 1.7% 1.6% 1.6% 1.6%
IP address Information
# of IPv4 addresses: 81428
Top 10 bandwidth usage (bytes/total in %):
9.1% 3.6% 3.4% 3.4% 3.1% 3.0% 3.0% 2.6% 2.4% 2.2%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200203281400.pktlen.png)
detailed numbers
[ 16- 31]: 13061
[ 32- 63]: 1526033
[ 64- 127]: 1142142
[ 128- 255]: 283106
[ 256- 511]: 229950
[ 512- 1023]: 301115
[ 1024- 2047]: 1501637
Protocol Breakdown
![[protocol breakdown chart]](200203281400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4997044 (100.00%) 2677567992 (100.00%) 535.83
ip 4967472 ( 99.41%) 2676646349 ( 99.97%) 538.83
tcp 4025061 ( 80.55%) 2391603398 ( 89.32%) 594.18
http(s) 1035583 ( 20.72%) 1050964985 ( 39.25%) 1014.85
http(c) 967574 ( 19.36%) 100932563 ( 3.77%) 104.32
squid 2242 ( 0.04%) 810122 ( 0.03%) 361.34
smtp 216345 ( 4.33%) 74539491 ( 2.78%) 344.54
nntp 316 ( 0.01%) 21781 ( 0.00%) 68.93
ftp 213603 ( 4.27%) 88418587 ( 3.30%) 413.94
pop3 20353 ( 0.41%) 5619586 ( 0.21%) 276.11
imap 254 ( 0.01%) 21534 ( 0.00%) 84.78
telnet 2759 ( 0.06%) 301748 ( 0.01%) 109.37
ssh 21494 ( 0.43%) 2188029 ( 0.08%) 101.80
dns 3963 ( 0.08%) 279438 ( 0.01%) 70.51
bgp 399 ( 0.01%) 67102 ( 0.00%) 168.18
napster 269149 ( 5.39%) 281019798 ( 10.50%) 1044.10
realaud 29 ( 0.00%) 1740 ( 0.00%) 60.00
rtsp 6428 ( 0.13%) 462442 ( 0.02%) 71.94
icecast 563 ( 0.01%) 52168 ( 0.00%) 92.66
hotline 23 ( 0.00%) 3102 ( 0.00%) 134.87
other 1263786 ( 25.29%) 785891174 ( 29.35%) 621.85
udp 672554 ( 13.46%) 192471652 ( 7.19%) 286.18
dns 479665 ( 9.60%) 65792239 ( 2.46%) 137.16
rip 337 ( 0.01%) 35902 ( 0.00%) 106.53
realaud 8154 ( 0.16%) 4804082 ( 0.18%) 589.17
halflif 42 ( 0.00%) 2568 ( 0.00%) 61.14
starcra 8512 ( 0.17%) 570091 ( 0.02%) 66.97
everque 2 ( 0.00%) 155 ( 0.00%) 77.50
unreal 1 ( 0.00%) 83 ( 0.00%) 83.00
quake 4 ( 0.00%) 323 ( 0.00%) 80.75
cuseeme 1 ( 0.00%) 71 ( 0.00%) 71.00
other 174593 ( 3.49%) 120809638 ( 4.51%) 691.95
icmp 140562 ( 2.81%) 40174907 ( 1.50%) 285.82
igmp 715 ( 0.01%) 49020 ( 0.00%) 68.56
ipip 34686 ( 0.69%) 42429116 ( 1.58%) 1223.23
ip6 64699 ( 1.29%) 7866365 ( 0.29%) 121.58
other 29195 ( 0.58%) 2051891 ( 0.08%) 70.28
frag 100991 ( 2.02%) 107070856 ( 4.00%) 1060.20
tcpdump file: 200203281400.dump.gz (129.53 MB)