Traffic Trace Info
DumpFile: 200504171400.dump
FileSize: 343.41MB
Id: 200504171400
StartTime: Sun Apr 17 14:00:01 2005
EndTime: Sun Apr 17 14:15:00 2005
TotalTime: 899.82 seconds
TotalCapSize: 268.52MB CapLen: 96 bytes
# of packets: 4908213 (1922.40MB)
AvgRate: 17.92Mbps stddev:1.42M
IP flow (unique src/dst pair) Information
# of flows: 546517 (avg. 8.98 pkts/flow)
Top 10 big flow size (bytes/total in %):
7.7% 3.1% 2.6% 1.7% 1.6% 1.5% 1.2% 1.2% 1.0% 0.8%
IP address Information
# of IPv4 addresses: 355205
Top 10 bandwidth usage (bytes/total in %):
16.2% 13.8% 12.0% 8.6% 7.9% 5.7% 4.7% 3.1% 2.8% 2.4%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200504171400.pktlen.png)
detailed numbers
[ 16- 31]: 29114
[ 32- 63]: 2100557
[ 64- 127]: 1176433
[ 128- 255]: 164948
[ 256- 511]: 170067
[ 512- 1023]: 194493
[ 1024- 2047]: 1072601
Protocol Breakdown
![[protocol breakdown chart]](200504171400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4908213 (100.00%) 2015787395 (100.00%) 410.70
ip 4852112 ( 98.86%) 2014108338 ( 99.92%) 415.10
tcp 4019394 ( 81.89%) 1754743907 ( 87.05%) 436.57
http(s) 888694 ( 18.11%) 1015562561 ( 50.38%) 1142.76
http(c) 1111382 ( 22.64%) 103298720 ( 5.12%) 92.95
squid 844 ( 0.02%) 272703 ( 0.01%) 323.11
smtp 113640 ( 2.32%) 27154784 ( 1.35%) 238.95
nntp 72 ( 0.00%) 5895 ( 0.00%) 81.88
ftp 31612 ( 0.64%) 24651942 ( 1.22%) 779.83
pop3 11181 ( 0.23%) 14213402 ( 0.71%) 1271.21
imap 370 ( 0.01%) 66965 ( 0.00%) 180.99
telnet 261 ( 0.01%) 20954 ( 0.00%) 80.28
ssh 25189 ( 0.51%) 1643643 ( 0.08%) 65.25
dns 1629 ( 0.03%) 113692 ( 0.01%) 69.79
bgp 130 ( 0.00%) 43509 ( 0.00%) 334.68
napster 595 ( 0.01%) 70639 ( 0.00%) 118.72
realaud 3994 ( 0.08%) 243420 ( 0.01%) 60.95
rtsp 6366 ( 0.13%) 520846 ( 0.03%) 81.82
icecast 5828 ( 0.12%) 664143 ( 0.03%) 113.96
other 1811586 ( 36.91%) 565988971 ( 28.08%) 312.43
udp 543442 ( 11.07%) 222957289 ( 11.06%) 410.27
dns 352839 ( 7.19%) 112710058 ( 5.59%) 319.44
realaud 3910 ( 0.08%) 1463870 ( 0.07%) 374.39
halflif 9328 ( 0.19%) 1919629 ( 0.10%) 205.79
starcra 3312 ( 0.07%) 222185 ( 0.01%) 67.08
unreal 1 ( 0.00%) 451 ( 0.00%) 451.00
quake 1 ( 0.00%) 77 ( 0.00%) 77.00
other 172215 ( 3.51%) 106009700 ( 5.26%) 615.57
icmp 119394 ( 2.43%) 9814611 ( 0.49%) 82.20
ipsec 87 ( 0.00%) 8178 ( 0.00%) 94.00
ip6 595 ( 0.01%) 92016 ( 0.00%) 154.65
other 169200 ( 3.45%) 26492337 ( 1.31%) 156.57
frag 4570 ( 0.09%) 6671593 ( 0.33%) 1459.87
tcpdump file: 200504171400.dump.gz (128.91 MB)