Traffic Trace Info
DumpFile: 199910201359.dump
FileSize: 140.28MB
Id: 199910201359
StartTime: Wed Oct 20 13:59:00 1999
EndTime: Wed Oct 20 14:25:55 1999
TotalTime: 1615.26 seconds
TotalCapSize: 108.28MB CapLen: 76 bytes
# of packets: 2096822 (338.76MB)
AvgRate: 1.76Mbps stddev:2.02M
Packet Size Histogram (including MAC headers)
[ 32- 63]: 582408
[ 64- 127]: 647920
[ 128- 255]: 700862
[ 256- 511]: 70997
[ 512- 1023]: 30157
[ 1024- 2047]: 64478
IP flow (unique src/dst pair) Information
# of flows: 35639 (avg. 58.84 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.5% 1.3% 1.2% 1.2% 0.7% 0.6% 0.5% 0.5% 0.5% 0.5%
Protocol Breakdown
![[protocol breakdown chart]](199910201359.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 2096822 (100.00%) 355216326 (100.00%) 169.41
ip 2096812 (100.00%) 355215798 (100.00%) 169.41
tcp 787845 ( 37.57%) 162434525 ( 45.73%) 206.18
http 518237 ( 24.72%) 121181685 ( 34.11%) 233.83
squid 19512 ( 0.93%) 5052452 ( 1.42%) 258.94
smtp 117037 ( 5.58%) 15165483 ( 4.27%) 129.58
nntp 1421 ( 0.07%) 92176 ( 0.03%) 64.87
ftp 12733 ( 0.61%) 2308403 ( 0.65%) 181.29
pop3 1429 ( 0.07%) 152292 ( 0.04%) 106.57
imap 45 ( 0.00%) 2700 ( 0.00%) 60.00
telnet 4957 ( 0.24%) 357540 ( 0.10%) 72.13
ssh 1750 ( 0.08%) 1787181 ( 0.50%) 1021.25
dns 2792 ( 0.13%) 205267 ( 0.06%) 73.52
bgp 19632 ( 0.94%) 1296427 ( 0.36%) 66.04
other 88300 ( 4.21%) 14832919 ( 4.18%) 167.98
udp 1053970 ( 50.27%) 167430646 ( 47.13%) 158.86
dns 987999 ( 47.12%) 160649077 ( 45.23%) 162.60
other 65971 ( 3.15%) 6781569 ( 1.91%) 102.80
icmp 166292 ( 7.93%) 14971691 ( 4.21%) 90.03
igmp 80703 ( 3.85%) 6910073 ( 1.95%) 85.62
ospf 7704 ( 0.37%) 3249156 ( 0.91%) 421.75
ip6 281 ( 0.01%) 213924 ( 0.06%) 761.30
other 17 ( 0.00%) 5783 ( 0.00%) 340.18
tcpdump file: 199910201359.dump.gz (23.99 MB)