Traffic Trace Info
DumpFile: 199905110500.dump
FileSize: 188.62MB
Id: 199905110500
StartTime: Tue May 11 05:00:00 1999
EndTime: Tue May 11 06:00:02 1999
TotalTime: 3602.15 seconds
TotalCapSize: 145.30MB CapLen: 114 bytes
# of packets: 2838887 (1168.06MB)
AvgRate: 2.72Mbps stddev:0.35M
Packet Size Histogram (including MAC headers)
[ 32- 63]: 1391754
[ 64- 127]: 337688
[ 128- 255]: 95860
[ 256- 511]: 99955
[ 512- 1023]: 348474
[ 1024- 2047]: 565156
IP flow (unique src/dst pair) Information
# of flows: 43671 (avg. 65.01 pkts/flow)
Top 10 big flow size (bytes/total in %):
9.4% 3.2% 3.2% 3.1% 2.6% 2.1% 2.0% 1.7% 1.6% 1.5%
IP address Information
# of IPv4 addresses: 20379
Top 10 bandwidth usage (bytes/total in %):
9.4% 9.4% 7.3% 5.1% 4.3% 4.2% 4.0% 3.7% 3.3% 3.3%
Protocol Breakdown
![[protocol breakdown chart]](199905110500.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 2838887 (100.00%) 1224794585 (100.00%) 431.43
ip 2838887 (100.00%) 1224794585 (100.00%) 431.43
tcp 2551907 ( 89.89%) 1178760586 ( 96.24%) 461.91
http 1740350 ( 61.30%) 895435199 ( 73.11%) 514.51
squid 21880 ( 0.77%) 13736980 ( 1.12%) 627.83
smtp 87036 ( 3.07%) 20051310 ( 1.64%) 230.38
nntp 140321 ( 4.94%) 36914628 ( 3.01%) 263.07
ftp 377274 ( 13.29%) 142321469 ( 11.62%) 377.24
pop3 1377 ( 0.05%) 411361 ( 0.03%) 298.74
imap 168 ( 0.01%) 10619 ( 0.00%) 63.21
telnet 6255 ( 0.22%) 2415577 ( 0.20%) 386.18
ssh 3351 ( 0.12%) 5017472 ( 0.41%) 1497.31
dns 1881 ( 0.07%) 148596 ( 0.01%) 79.00
bgp 6758 ( 0.24%) 454098 ( 0.04%) 67.19
other 165165 ( 5.82%) 61837817 ( 5.05%) 374.40
udp 252268 ( 8.89%) 42723685 ( 3.49%) 169.36
dns 212553 ( 7.49%) 38298064 ( 3.13%) 180.18
rip 495 ( 0.02%) 35130 ( 0.00%) 70.97
other 39220 ( 1.38%) 4390491 ( 0.36%) 111.95
icmp 31497 ( 1.11%) 2641805 ( 0.22%) 83.87
igmp 398 ( 0.01%) 24432 ( 0.00%) 61.39
ospf 361 ( 0.01%) 28158 ( 0.00%) 78.00
ip6 2360 ( 0.08%) 604503 ( 0.05%) 256.15
other 96 ( 0.00%) 11416 ( 0.00%) 118.92
frag 223 ( 0.01%) 174900 ( 0.01%) 784.30
tcpdump file: 199905110500.dump.gz (56.47 MB)