Traffic Trace Info
DumpFile: 199912181359.dump
FileSize: 140.27MB
Id: 199912181359
StartTime: Sat Dec 18 13:59:01 1999
EndTime: Sat Dec 18 15:00:30 1999
TotalTime: 3689.58 seconds
TotalCapSize: 108.28MB CapLen: 76 bytes
# of packets: 2096304 (490.20MB)
AvgRate: 1.11Mbps stddev:0.33M
Packet Size Histogram (including MAC headers)
[ 32- 63]: 1216081
[ 64- 127]: 339313
[ 128- 255]: 124868
[ 256- 511]: 87587
[ 512- 1023]: 150875
[ 1024- 2047]: 177580
IP flow (unique src/dst pair) Information
# of flows: 49787 (avg. 42.11 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.5% 2.4% 2.3% 2.2% 2.1% 1.8% 1.8% 1.6% 1.5% 1.5%
Protocol Breakdown
![[protocol breakdown chart]](199912181359.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 2096304 (100.00%) 514011665 (100.00%) 245.20
ip 2096286 (100.00%) 514010657 (100.00%) 245.20
tcp 1738468 ( 82.93%) 463777195 ( 90.23%) 266.77
http 1429458 ( 68.19%) 333691265 ( 64.92%) 233.44
squid 30113 ( 1.44%) 19623028 ( 3.82%) 651.65
smtp 65297 ( 3.11%) 20913047 ( 4.07%) 320.28
nntp 3927 ( 0.19%) 2318703 ( 0.45%) 590.45
ftp 19554 ( 0.93%) 19001396 ( 3.70%) 971.74
pop3 5547 ( 0.26%) 1464256 ( 0.28%) 263.97
imap 25 ( 0.00%) 2312 ( 0.00%) 92.48
telnet 1792 ( 0.09%) 173368 ( 0.03%) 96.75
ssh 4009 ( 0.19%) 329225 ( 0.06%) 82.12
dns 364 ( 0.02%) 27534 ( 0.01%) 75.64
bgp 5844 ( 0.28%) 394759 ( 0.08%) 67.55
other 172538 ( 8.23%) 65838302 ( 12.81%) 381.59
udp 207270 ( 9.89%) 30674415 ( 5.97%) 147.99
dns 188880 ( 9.01%) 25687451 ( 5.00%) 136.00
rip 1 ( 0.00%) 113 ( 0.00%) 113.00
other 18389 ( 0.88%) 4986851 ( 0.97%) 271.19
icmp 142551 ( 6.80%) 16899099 ( 3.29%) 118.55
igmp 748 ( 0.04%) 44886 ( 0.01%) 60.01
ospf 5377 ( 0.26%) 1676486 ( 0.33%) 311.79
ip6 1872 ( 0.09%) 938576 ( 0.18%) 501.38
tcpdump file: 199912181359.dump.gz (47.54 MB)