Traffic Trace Info
DumpFile: 199905121300.dump
FileSize: 247.51MB
Id: 199905121300
StartTime: Wed May 12 13:00:00 1999
EndTime: Wed May 12 14:00:00 1999
TotalTime: 3599.38 seconds
TotalCapSize: 190.34MB CapLen: 114 bytes
# of packets: 3747278 (1034.26MB)
AvgRate: 2.41Mbps stddev:0.51M
Packet Size Histogram (including MAC headers)
[ 32- 63]: 1809912
[ 64- 127]: 757193
[ 128- 255]: 148589
[ 256- 511]: 231447
[ 512- 1023]: 441792
[ 1024- 2047]: 358345
IP flow (unique src/dst pair) Information
# of flows: 115237 (avg. 32.52 pkts/flow)
Top 10 big flow size (bytes/total in %):
5.1% 3.0% 2.2% 1.2% 1.1% 1.0% 0.8% 0.8% 0.8% 0.7%
IP address Information
# of IPv4 addresses: 37431
Top 10 bandwidth usage (bytes/total in %):
7.8% 5.1% 5.1% 4.3% 3.4% 3.4% 3.3% 3.2% 2.9% 2.8%
Protocol Breakdown
![[protocol breakdown chart]](199905121300.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3747278 (100.00%) 1084499846 (100.00%) 289.41
ip 3747278 (100.00%) 1084499846 (100.00%) 289.41
tcp 3268600 ( 87.23%) 1012216292 ( 93.33%) 309.68
http 2317009 ( 61.83%) 778198052 ( 71.76%) 335.86
squid 60852 ( 1.62%) 13687840 ( 1.26%) 224.94
smtp 408466 ( 10.90%) 83042510 ( 7.66%) 203.30
nntp 134749 ( 3.60%) 58181017 ( 5.36%) 431.77
ftp 86095 ( 2.30%) 20685834 ( 1.91%) 240.27
pop3 4160 ( 0.11%) 777196 ( 0.07%) 186.83
imap 25 ( 0.00%) 2678 ( 0.00%) 107.12
telnet 8996 ( 0.24%) 1191601 ( 0.11%) 132.46
ssh 3895 ( 0.10%) 503473 ( 0.05%) 129.26
dns 2909 ( 0.08%) 234009 ( 0.02%) 80.44
bgp 6813 ( 0.18%) 460121 ( 0.04%) 67.54
other 234570 ( 6.26%) 55242970 ( 5.09%) 235.51
udp 426893 ( 11.39%) 67482721 ( 6.22%) 158.08
dns 338141 ( 9.02%) 56809006 ( 5.24%) 168.00
rip 338 ( 0.01%) 24768 ( 0.00%) 73.28
other 88414 ( 2.36%) 10648947 ( 0.98%) 120.44
icmp 42010 ( 1.12%) 3513147 ( 0.32%) 83.63
igmp 401 ( 0.01%) 26482 ( 0.00%) 66.04
ospf 360 ( 0.01%) 28080 ( 0.00%) 78.00
ip6 8907 ( 0.24%) 1224350 ( 0.11%) 137.46
other 107 ( 0.00%) 8774 ( 0.00%) 82.00
frag 123 ( 0.00%) 81875 ( 0.01%) 665.65
tcpdump file: 199905121300.dump.gz (85.31 MB)