Traffic Trace Info
DumpFile: 200209191400.dump
FileSize: 338.27MB
Id: 200209191400
StartTime: Thu Sep 19 14:00:00 2002
EndTime: Thu Sep 19 14:18:58 2002
TotalTime: 1138.14 seconds
TotalCapSize: 262.66MB CapLen: 96 bytes
# of packets: 4955018 (2268.23MB)
AvgRate: 16.72Mbps stddev:1.52M
IP flow (unique src/dst pair) Information
# of flows: 151033 (avg. 32.81 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.8% 2.7% 2.4% 2.1% 1.6% 1.5% 1.3% 1.1% 1.0% 0.8%
IP address Information
# of IPv4 addresses: 95082
Top 10 bandwidth usage (bytes/total in %):
3.5% 3.4% 3.4% 3.3% 3.0% 2.7% 2.7% 2.6% 2.4% 2.4%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200209191400.pktlen.png)
detailed numbers
[ 16- 31]: 13141
[ 32- 63]: 1737496
[ 64- 127]: 932609
[ 128- 255]: 316397
[ 256- 511]: 287118
[ 512- 1023]: 494421
[ 1024- 2047]: 1173836
Protocol Breakdown
![[protocol breakdown chart]](200209191400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4955018 (100.00%) 2378408848 (100.00%) 480.00
ip 4935306 ( 99.60%) 2377810837 ( 99.97%) 481.80
tcp 4316800 ( 87.12%) 2246839283 ( 94.47%) 520.49
http(s) 996538 ( 20.11%) 1010945178 ( 42.51%) 1014.46
http(c) 1118859 ( 22.58%) 129404483 ( 5.44%) 115.66
squid 65293 ( 1.32%) 10512135 ( 0.44%) 161.00
smtp 200632 ( 4.05%) 80922694 ( 3.40%) 403.34
nntp 67 ( 0.00%) 5257 ( 0.00%) 78.46
ftp 106628 ( 2.15%) 79387218 ( 3.34%) 744.53
pop3 12640 ( 0.26%) 4184643 ( 0.18%) 331.06
imap 338 ( 0.01%) 26540 ( 0.00%) 78.52
telnet 4603 ( 0.09%) 520901 ( 0.02%) 113.17
ssh 7383 ( 0.15%) 1986441 ( 0.08%) 269.06
dns 3676 ( 0.07%) 228233 ( 0.01%) 62.09
bgp 210 ( 0.00%) 58429 ( 0.00%) 278.23
napster 743985 ( 15.01%) 370639996 ( 15.58%) 498.18
realaud 58 ( 0.00%) 3822 ( 0.00%) 65.90
rtsp 8364 ( 0.17%) 674619 ( 0.03%) 80.66
icecast 2102 ( 0.04%) 258073 ( 0.01%) 122.77
hotline 14 ( 0.00%) 1731 ( 0.00%) 123.64
other 1045027 ( 21.09%) 557062697 ( 23.42%) 533.06
udp 468306 ( 9.45%) 115869801 ( 4.87%) 247.42
dns 293343 ( 5.92%) 41739738 ( 1.75%) 142.29
rip 112 ( 0.00%) 10892 ( 0.00%) 97.25
realaud 53138 ( 1.07%) 29413972 ( 1.24%) 553.54
halflif 3 ( 0.00%) 180 ( 0.00%) 60.00
quake 4 ( 0.00%) 249 ( 0.00%) 62.25
other 120530 ( 2.43%) 44532160 ( 1.87%) 369.47
icmp 109986 ( 2.22%) 11517220 ( 0.48%) 104.72
ipsec 60 ( 0.00%) 11160 ( 0.00%) 186.00
ip6 8242 ( 0.17%) 1344947 ( 0.06%) 163.18
other 31912 ( 0.64%) 2228426 ( 0.09%) 69.83
frag 7735 ( 0.16%) 6945504 ( 0.29%) 897.93
tcpdump file: 200209191400.dump.gz (140.31 MB)