Traffic Trace Info
DumpFile: 200304191400.dump
FileSize: 327.93MB
Id: 200304191400
StartTime: Sat Apr 19 14:00:00 2003
EndTime: Sat Apr 19 14:15:00 2003
TotalTime: 900.25 seconds
TotalCapSize: 254.86MB CapLen: 96 bytes
# of packets: 4788243 (2141.02MB)
AvgRate: 19.95Mbps stddev:1.72M
IP flow (unique src/dst pair) Information
# of flows: 395483 (avg. 12.11 pkts/flow)
Top 10 big flow size (bytes/total in %):
1.6% 1.5% 1.3% 1.2% 1.1% 1.1% 1.1% 1.1% 1.0% 1.0%
IP address Information
# of IPv4 addresses: 283965
Top 10 bandwidth usage (bytes/total in %):
10.0% 5.9% 4.9% 3.6% 2.8% 2.3% 2.2% 2.0% 1.9% 1.8%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200304191400.pktlen.png)
detailed numbers
[ 16- 31]: 18627
[ 32- 63]: 1503876
[ 64- 127]: 1213353
[ 128- 255]: 264205
[ 256- 511]: 301456
[ 512- 1023]: 285672
[ 1024- 2047]: 1201054
Protocol Breakdown
![[protocol breakdown chart]](200304191400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4788243 (100.00%) 2245021146 (100.00%) 468.86
ip 4759802 ( 99.41%) 2244156798 ( 99.96%) 471.48
tcp 3865572 ( 80.73%) 2058931966 ( 91.71%) 532.63
http(s) 877401 ( 18.32%) 871000584 ( 38.80%) 992.71
http(c) 972071 ( 20.30%) 117592345 ( 5.24%) 120.97
squid 6112 ( 0.13%) 2408799 ( 0.11%) 394.11
smtp 119638 ( 2.50%) 44948652 ( 2.00%) 375.71
nntp 21 ( 0.00%) 1665 ( 0.00%) 79.29
ftp 157707 ( 3.29%) 90723088 ( 4.04%) 575.26
pop3 7825 ( 0.16%) 2168567 ( 0.10%) 277.13
imap 211 ( 0.00%) 34636 ( 0.00%) 164.15
telnet 7717 ( 0.16%) 5955723 ( 0.27%) 771.77
ssh 7859 ( 0.16%) 823903 ( 0.04%) 104.84
dns 1381 ( 0.03%) 95583 ( 0.00%) 69.21
bgp 169 ( 0.00%) 42109 ( 0.00%) 249.17
napster 176089 ( 3.68%) 97331121 ( 4.34%) 552.74
realaud 4286 ( 0.09%) 276050 ( 0.01%) 64.41
rtsp 831 ( 0.02%) 92660 ( 0.00%) 111.50
icecast 8764 ( 0.18%) 9679165 ( 0.43%) 1104.42
hotline 20 ( 0.00%) 3160 ( 0.00%) 158.00
other 1517169 ( 31.69%) 815743098 ( 36.34%) 537.67
udp 648561 ( 13.54%) 158384586 ( 7.05%) 244.21
dns 355862 ( 7.43%) 52733546 ( 2.35%) 148.19
rip 179 ( 0.00%) 12654 ( 0.00%) 70.69
realaud 31579 ( 0.66%) 29373284 ( 1.31%) 930.15
everque 65 ( 0.00%) 5076 ( 0.00%) 78.09
unreal 43 ( 0.00%) 5498 ( 0.00%) 127.86
other 260752 ( 5.45%) 76235270 ( 3.40%) 292.37
icmp 132065 ( 2.76%) 11331768 ( 0.50%) 85.80
ipsec 1701 ( 0.04%) 300014 ( 0.01%) 176.38
ip6 3177 ( 0.07%) 886196 ( 0.04%) 278.94
other 108726 ( 2.27%) 14322268 ( 0.64%) 131.73
frag 7035 ( 0.15%) 7057029 ( 0.31%) 1003.13
tcpdump file: 200304191400.dump.gz (133.45 MB)