Traffic Trace Info
DumpFile: 200503181400.dump
FileSize: 430.62MB
Id: 200503181400
StartTime: Fri Mar 18 14:00:00 2005
EndTime: Fri Mar 18 14:15:00 2005
TotalTime: 899.79 seconds
TotalCapSize: 335.90MB CapLen: 96 bytes
# of packets: 6207444 (2318.91MB)
AvgRate: 21.62Mbps stddev:1.62M
IP flow (unique src/dst pair) Information
# of flows: 499647 (avg. 12.42 pkts/flow)
Top 10 big flow size (bytes/total in %):
5.2% 4.3% 4.2% 1.1% 1.1% 1.1% 0.9% 0.9% 0.8% 0.8%
IP address Information
# of IPv4 addresses: 332596
Top 10 bandwidth usage (bytes/total in %):
14.5% 12.9% 8.8% 5.2% 5.2% 4.6% 4.4% 4.4% 4.4% 4.3%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200503181400.pktlen.png)
detailed numbers
[ 16- 31]: 40316
[ 32- 63]: 2526042
[ 64- 127]: 1600444
[ 128- 255]: 143290
[ 256- 511]: 193829
[ 512- 1023]: 526907
[ 1024- 2047]: 1176616
Protocol Breakdown
![[protocol breakdown chart]](200503181400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 6207444 (100.00%) 2431556778 (100.00%) 391.72
ip 6090485 ( 98.12%) 2427959643 ( 99.85%) 398.65
tcp 5150527 ( 82.97%) 2144418880 ( 88.19%) 416.35
http(s) 1223157 ( 19.70%) 1278306904 ( 52.57%) 1045.09
http(c) 1743248 ( 28.08%) 201303061 ( 8.28%) 115.48
squid 9757 ( 0.16%) 784707 ( 0.03%) 80.43
smtp 158411 ( 2.55%) 58989197 ( 2.43%) 372.38
nntp 210 ( 0.00%) 17696 ( 0.00%) 84.27
ftp 33438 ( 0.54%) 5607582 ( 0.23%) 167.70
pop3 14247 ( 0.23%) 14719119 ( 0.61%) 1033.14
imap 3188 ( 0.05%) 801569 ( 0.03%) 251.43
telnet 1240 ( 0.02%) 113467 ( 0.00%) 91.51
ssh 674 ( 0.01%) 135825 ( 0.01%) 201.52
dns 396 ( 0.01%) 29075 ( 0.00%) 73.42
bgp 170 ( 0.00%) 29763 ( 0.00%) 175.08
napster 1135 ( 0.02%) 423531 ( 0.02%) 373.16
realaud 21 ( 0.00%) 7113 ( 0.00%) 338.71
rtsp 15849 ( 0.26%) 1344253 ( 0.06%) 84.82
icecast 44659 ( 0.72%) 26548511 ( 1.09%) 594.47
other 1877583 ( 30.25%) 554453621 ( 22.80%) 295.30
udp 618984 ( 9.97%) 236547049 ( 9.73%) 382.15
dns 391990 ( 6.31%) 134170490 ( 5.52%) 342.28
realaud 7299 ( 0.12%) 2836970 ( 0.12%) 388.68
starcra 1818 ( 0.03%) 119870 ( 0.00%) 65.94
everque 29 ( 0.00%) 3990 ( 0.00%) 137.59
other 213525 ( 3.44%) 99265661 ( 4.08%) 464.89
icmp 129365 ( 2.08%) 10442834 ( 0.43%) 80.72
ipsec 86 ( 0.00%) 8026 ( 0.00%) 93.33
ip6 974 ( 0.02%) 223149 ( 0.01%) 229.11
other 190549 ( 3.07%) 36319705 ( 1.49%) 190.61
frag 17 ( 0.00%) 1020 ( 0.00%) 60.00
tcpdump file: 200503181400.dump.gz (165.97 MB)