Traffic Trace Info
DumpFile: 200302191400.dump
FileSize: 344.46MB
Id: 200302191400
StartTime: Wed Feb 19 14:00:00 2003
EndTime: Wed Feb 19 14:15:43 2003
TotalTime: 943.34 seconds
TotalCapSize: 268.95MB CapLen: 96 bytes
# of packets: 4948120 (2342.19MB)
AvgRate: 20.83Mbps stddev:1.48M
IP flow (unique src/dst pair) Information
# of flows: 366898 (avg. 13.49 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.1% 2.9% 1.8% 1.8% 1.2% 1.2% 1.2% 1.0% 1.0% 1.0%
IP address Information
# of IPv4 addresses: 265354
Top 10 bandwidth usage (bytes/total in %):
4.7% 4.1% 3.0% 3.0% 2.9% 2.9% 2.7% 2.5% 2.3% 2.0%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302191400.pktlen.png)
detailed numbers
[ 16- 31]: 18466
[ 32- 63]: 1314923
[ 64- 127]: 1358353
[ 128- 255]: 342302
[ 256- 511]: 277248
[ 512- 1023]: 375600
[ 1024- 2047]: 1261228
Protocol Breakdown
![[protocol breakdown chart]](200302191400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4948120 (100.00%) 2455967551 (100.00%) 496.34
ip 4921131 ( 99.45%) 2455150741 ( 99.97%) 498.90
tcp 4035272 ( 81.55%) 2296712607 ( 93.52%) 569.16
http(s) 1246455 ( 25.19%) 1239001281 ( 50.45%) 994.02
http(c) 997671 ( 20.16%) 122797332 ( 5.00%) 123.08
squid 7264 ( 0.15%) 5298875 ( 0.22%) 729.47
smtp 131542 ( 2.66%) 43746147 ( 1.78%) 332.56
nntp 86 ( 0.00%) 7625 ( 0.00%) 88.66
ftp 163290 ( 3.30%) 53084841 ( 2.16%) 325.10
pop3 8170 ( 0.17%) 2923425 ( 0.12%) 357.82
imap 449 ( 0.01%) 34932 ( 0.00%) 77.80
telnet 4213 ( 0.09%) 312306 ( 0.01%) 74.13
ssh 4539 ( 0.09%) 517857 ( 0.02%) 114.09
dns 4956 ( 0.10%) 315838 ( 0.01%) 63.73
bgp 195 ( 0.00%) 66856 ( 0.00%) 342.85
napster 360795 ( 7.29%) 158775494 ( 6.46%) 440.07
realaud 7568 ( 0.15%) 3632642 ( 0.15%) 480.00
rtsp 50414 ( 1.02%) 27675199 ( 1.13%) 548.96
icecast 988 ( 0.02%) 163410 ( 0.01%) 165.39
hotline 9 ( 0.00%) 969 ( 0.00%) 107.67
other 1046314 ( 21.15%) 638343939 ( 25.99%) 610.09
udp 753559 ( 15.23%) 148366850 ( 6.04%) 196.89
dns 508581 ( 10.28%) 74486009 ( 3.03%) 146.46
realaud 27128 ( 0.55%) 12587943 ( 0.51%) 464.02
halflif 21 ( 0.00%) 1260 ( 0.00%) 60.00
other 215443 ( 4.35%) 60929965 ( 2.48%) 282.81
icmp 104326 ( 2.11%) 9042272 ( 0.37%) 86.67
ip6 605 ( 0.01%) 98026 ( 0.00%) 162.03
other 27369 ( 0.55%) 930986 ( 0.04%) 34.02
frag 10465 ( 0.21%) 8661008 ( 0.35%) 827.62
tcpdump file: 200302191400.dump.gz (141.12 MB)