Traffic Trace Info
DumpFile: 199905121000.dump
FileSize: 232.43MB
Id: 199905121000
StartTime: Wed May 12 10:00:00 1999
EndTime: Wed May 12 11:00:01 1999
TotalTime: 3600.94 seconds
TotalCapSize: 178.68MB CapLen: 114 bytes
# of packets: 3521983 (1029.87MB)
AvgRate: 2.40Mbps stddev:0.56M
Packet Size Histogram (including MAC headers)
[ 32- 63]: 1809648
[ 64- 127]: 576779
[ 128- 255]: 124897
[ 256- 511]: 186321
[ 512- 1023]: 444644
[ 1024- 2047]: 379694
IP flow (unique src/dst pair) Information
# of flows: 89924 (avg. 39.17 pkts/flow)
Top 10 big flow size (bytes/total in %):
3.6% 3.2% 1.5% 1.1% 0.9% 0.9% 0.9% 0.8% 0.7% 0.7%
IP address Information
# of IPv4 addresses: 29697
Top 10 bandwidth usage (bytes/total in %):
5.6% 4.2% 3.7% 3.6% 3.6% 3.2% 3.1% 2.8% 2.7% 2.7%
Protocol Breakdown
![[protocol breakdown chart]](199905121000.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3521983 (100.00%) 1079895315 (100.00%) 306.62
ip 3521983 (100.00%) 1079895315 (100.00%) 306.62
tcp 3055559 ( 86.76%) 999979121 ( 92.60%) 327.27
http 2090369 ( 59.35%) 706470566 ( 65.42%) 337.96
squid 23689 ( 0.67%) 4408639 ( 0.41%) 186.10
smtp 312804 ( 8.88%) 64647741 ( 5.99%) 206.67
nntp 140680 ( 3.99%) 42487068 ( 3.93%) 302.01
ftp 119492 ( 3.39%) 42936204 ( 3.98%) 359.32
pop3 4580 ( 0.13%) 1240203 ( 0.11%) 270.79
imap 209 ( 0.01%) 118301 ( 0.01%) 566.03
telnet 31214 ( 0.89%) 3327045 ( 0.31%) 106.59
ssh 6100 ( 0.17%) 762988 ( 0.07%) 125.08
dns 2233 ( 0.06%) 181533 ( 0.02%) 81.30
bgp 6842 ( 0.19%) 460110 ( 0.04%) 67.25
other 317325 ( 9.01%) 132936933 ( 12.31%) 418.93
udp 399009 ( 11.33%) 61863919 ( 5.73%) 155.04
dns 276571 ( 7.85%) 46428007 ( 4.30%) 167.87
rip 283 ( 0.01%) 21078 ( 0.00%) 74.48
other 122155 ( 3.47%) 15414834 ( 1.43%) 126.19
icmp 57362 ( 1.63%) 16714578 ( 1.55%) 291.39
igmp 400 ( 0.01%) 25604 ( 0.00%) 64.01
ospf 359 ( 0.01%) 28002 ( 0.00%) 78.00
ip6 9255 ( 0.26%) 1280893 ( 0.12%) 138.40
other 39 ( 0.00%) 3198 ( 0.00%) 82.00
frag 80 ( 0.00%) 84852 ( 0.01%) 1060.65
tcpdump file: 199905121000.dump.gz (74.91 MB)