Traffic Trace Info
DumpFile: 200101161400.dump
FileSize: 202.41MB
Id: 200101161400
StartTime: Tue Jan 16 14:00:00 2001
EndTime: Tue Jan 16 14:02:15 2001
TotalTime: 135.66 seconds
TotalCapSize: 156.75MB CapLen: 96 bytes
# of packets: 2992578 (601.17MB)
AvgRate: 37.14Mbps stddev:4.56M
IP flow (unique src/dst pair) Information
# of flows: 44543 (avg. 67.18 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.8% 2.3% 1.7% 1.5% 1.4% 1.4% 1.2% 1.2% 1.1% 1.1%
IP address Information
# of IPv4 addresses: 37278
Top 10 bandwidth usage (bytes/total in %):
5.1% 4.9% 3.8% 3.0% 2.9% 2.8% 2.6% 2.5% 2.5% 2.5%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200101161400.pktlen.png)
detailed numbers
[ 16- 31]: 48255
[ 32- 63]: 1245315
[ 64- 127]: 1291254
[ 128- 255]: 35788
[ 256- 511]: 44462
[ 512- 1023]: 75438
[ 1024- 2047]: 252066
Protocol Breakdown
![[protocol breakdown chart]](200101161400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 2992578 (100.00%) 630371937 (100.00%) 210.65
ip 2939878 ( 98.24%) 628808957 ( 99.75%) 213.89
tcp 1539346 ( 51.44%) 502928893 ( 79.78%) 326.72
http(s) 519002 ( 17.34%) 328743764 ( 52.15%) 633.42
http(c) 70765 ( 2.36%) 6868786 ( 1.09%) 97.06
squid 37729 ( 1.26%) 31730448 ( 5.03%) 841.01
smtp 23526 ( 0.79%) 9103034 ( 1.44%) 386.94
nntp 846 ( 0.03%) 50781 ( 0.01%) 60.02
ftp 193012 ( 6.45%) 31215129 ( 4.95%) 161.73
pop3 78189 ( 2.61%) 4741617 ( 0.75%) 60.64
imap 866 ( 0.03%) 51960 ( 0.01%) 60.00
telnet 637 ( 0.02%) 70072 ( 0.01%) 110.00
ssh 6056 ( 0.20%) 366892 ( 0.06%) 60.58
dns 10704 ( 0.36%) 643692 ( 0.10%) 60.14
bgp 81 ( 0.00%) 9313 ( 0.00%) 114.98
napster 31660 ( 1.06%) 23414662 ( 3.71%) 739.57
realaud 45 ( 0.00%) 5003 ( 0.00%) 111.18
rtsp 139 ( 0.00%) 19577 ( 0.00%) 140.84
icecast 121 ( 0.00%) 12901 ( 0.00%) 106.62
other 565965 ( 18.91%) 65881082 ( 10.45%) 116.40
udp 613610 ( 20.50%) 71921550 ( 11.41%) 117.21
dns 68270 ( 2.28%) 15642181 ( 2.48%) 229.12
rip 61 ( 0.00%) 11186 ( 0.00%) 183.38
realaud 6040 ( 0.20%) 2528739 ( 0.40%) 418.67
other 539239 ( 18.02%) 53739444 ( 8.53%) 99.66
icmp 722049 ( 24.13%) 51639400 ( 8.19%) 71.52
igmp 14 ( 0.00%) 840 ( 0.00%) 60.00
ipip 41 ( 0.00%) 3405 ( 0.00%) 83.05
ip6 29 ( 0.00%) 6176 ( 0.00%) 212.97
other 64789 ( 2.16%) 2308693 ( 0.37%) 35.63
frag 18 ( 0.00%) 13035 ( 0.00%) 724.17
tcpdump file: 200101161400.dump.gz (40.42 MB)