Traffic Trace Info
DumpFile: 199905121600.dump
FileSize: 254.41MB
Id: 199905121600
StartTime: Wed May 12 16:00:00 1999
EndTime: Wed May 12 17:00:01 1999
TotalTime: 3601.42 seconds
TotalCapSize: 195.39MB CapLen: 114 bytes
# of packets: 3868152 (1077.23MB)
AvgRate: 2.51Mbps stddev:0.54M
Packet Size Histogram (including MAC headers)
[ 32- 63]: 1902529
[ 64- 127]: 768833
[ 128- 255]: 147788
[ 256- 511]: 207503
[ 512- 1023]: 455525
[ 1024- 2047]: 385974
IP flow (unique src/dst pair) Information
# of flows: 114328 (avg. 33.83 pkts/flow)
Top 10 big flow size (bytes/total in %):
6.0% 1.5% 1.1% 1.0% 1.0% 0.9% 0.7% 0.6% 0.6% 0.6%
IP address Information
# of IPv4 addresses: 35218
Top 10 bandwidth usage (bytes/total in %):
6.0% 6.0% 4.4% 4.2% 3.5% 3.2% 2.4% 2.1% 2.1% 2.0%
Protocol Breakdown
![[protocol breakdown chart]](199905121600.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3868152 (100.00%) 1129559350 (100.00%) 292.02
ip 3868152 (100.00%) 1129559350 (100.00%) 292.02
tcp 3276531 ( 84.71%) 1040377698 ( 92.10%) 317.52
http 2363965 ( 61.11%) 778472648 ( 68.92%) 329.31
squid 34394 ( 0.89%) 12593925 ( 1.11%) 366.17
smtp 300959 ( 7.78%) 68102518 ( 6.03%) 226.29
nntp 145740 ( 3.77%) 70794400 ( 6.27%) 485.76
ftp 91859 ( 2.37%) 28372422 ( 2.51%) 308.87
pop3 5807 ( 0.15%) 1200995 ( 0.11%) 206.82
imap 191 ( 0.00%) 205814 ( 0.02%) 1077.56
telnet 23613 ( 0.61%) 2954161 ( 0.26%) 125.11
ssh 1892 ( 0.05%) 164151 ( 0.01%) 86.76
dns 2744 ( 0.07%) 219209 ( 0.02%) 79.89
bgp 6926 ( 0.18%) 471313 ( 0.04%) 68.05
other 298386 ( 7.71%) 76815010 ( 6.80%) 257.44
udp 520541 ( 13.46%) 73115506 ( 6.47%) 140.46
dns 413128 ( 10.68%) 60628889 ( 5.37%) 146.76
rip 342 ( 0.01%) 25012 ( 0.00%) 73.13
other 107069 ( 2.77%) 12461088 ( 1.10%) 116.38
icmp 60971 ( 1.58%) 14805271 ( 1.31%) 242.82
igmp 398 ( 0.01%) 24260 ( 0.00%) 60.95
ospf 360 ( 0.01%) 28080 ( 0.00%) 78.00
ip6 9330 ( 0.24%) 1206813 ( 0.11%) 129.35
other 21 ( 0.00%) 1722 ( 0.00%) 82.00
frag 167 ( 0.00%) 128866 ( 0.01%) 771.65
tcpdump file: 199905121600.dump.gz (87.39 MB)