Traffic Trace Info
DumpFile: 200208181400.dump
FileSize: 340.62MB
Id: 200208181400
StartTime: Sun Aug 18 14:00:00 2002
EndTime: Sun Aug 18 14:39:17 2002
TotalTime: 2357.32 seconds
TotalCapSize: 264.97MB CapLen: 96 bytes
# of packets: 4957295 (2323.05MB)
AvgRate: 8.27Mbps stddev:1.34M
IP flow (unique src/dst pair) Information
# of flows: 214931 (avg. 23.06 pkts/flow)
Top 10 big flow size (bytes/total in %):
7.7% 4.4% 4.3% 4.1% 3.7% 3.6% 3.6% 3.5% 3.2% 2.5%
IP address Information
# of IPv4 addresses: 158727
Top 10 bandwidth usage (bytes/total in %):
7.9% 7.9% 5.9% 5.4% 5.0% 4.6% 4.4% 4.3% 4.3% 4.1%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200208181400.pktlen.png)
detailed numbers
[ 16- 31]: 4385
[ 32- 63]: 1606731
[ 64- 127]: 1056316
[ 128- 255]: 343902
[ 256- 511]: 217607
[ 512- 1023]: 478842
[ 1024- 2047]: 1249512
Protocol Breakdown
![[protocol breakdown chart]](200208181400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4957295 (100.00%) 2435890742 (100.00%) 491.37
ip 4951303 ( 99.88%) 2435710023 ( 99.99%) 491.93
tcp 3924094 ( 79.16%) 2205470090 ( 90.54%) 562.03
http(s) 815426 ( 16.45%) 889617436 ( 36.52%) 1090.98
http(c) 1123580 ( 22.67%) 104351451 ( 4.28%) 92.87
squid 16752 ( 0.34%) 7592981 ( 0.31%) 453.26
smtp 93349 ( 1.88%) 18666095 ( 0.77%) 199.96
nntp 51 ( 0.00%) 3425 ( 0.00%) 67.16
ftp 113849 ( 2.30%) 111137945 ( 4.56%) 976.19
pop3 6428 ( 0.13%) 661976 ( 0.03%) 102.98
imap 186 ( 0.00%) 13924 ( 0.00%) 74.86
telnet 1529 ( 0.03%) 187031 ( 0.01%) 122.32
ssh 6283 ( 0.13%) 438425 ( 0.02%) 69.78
dns 352 ( 0.01%) 24114 ( 0.00%) 68.51
bgp 542 ( 0.01%) 106772 ( 0.00%) 197.00
napster 919664 ( 18.55%) 660664349 ( 27.12%) 718.38
realaud 7 ( 0.00%) 868 ( 0.00%) 124.00
rtsp 69582 ( 1.40%) 10533432 ( 0.43%) 151.38
icecast 939 ( 0.02%) 201470 ( 0.01%) 214.56
hotline 393 ( 0.01%) 25014 ( 0.00%) 63.65
other 755036 ( 15.23%) 401237493 ( 16.47%) 531.42
udp 600970 ( 12.12%) 194466306 ( 7.98%) 323.59
dns 422046 ( 8.51%) 60303440 ( 2.48%) 142.88
rip 141 ( 0.00%) 13086 ( 0.00%) 92.81
realaud 23 ( 0.00%) 1380 ( 0.00%) 60.00
everque 2 ( 0.00%) 151 ( 0.00%) 75.50
other 173549 ( 3.50%) 128481298 ( 5.27%) 740.32
icmp 406085 ( 8.19%) 33653792 ( 1.38%) 82.87
ipsec 137 ( 0.00%) 25014 ( 0.00%) 182.58
ip6 10153 ( 0.20%) 1759357 ( 0.07%) 173.28
other 9864 ( 0.20%) 335464 ( 0.01%) 34.01
frag 98380 ( 1.98%) 106371775 ( 4.37%) 1081.23
tcpdump file: 200208181400.dump.gz (124.78 MB)