Traffic Trace Info
DumpFile: 200501072100.dump
FileSize: 359.25MB
Id: 200501072100
StartTime: Fri Jan 7 21:00:00 2005
EndTime: Fri Jan 7 21:15:01 2005
TotalTime: 900.75 seconds
TotalCapSize: 279.37MB CapLen: 96 bytes
# of packets: 5234812 (2278.75MB)
AvgRate: 21.22Mbps stddev:1.53M
IP flow (unique src/dst pair) Information
# of flows: 329577 (avg. 15.88 pkts/flow)
Top 10 big flow size (bytes/total in %):
8.5% 3.0% 1.6% 1.4% 1.3% 1.3% 1.2% 1.0% 1.0% 0.9%
IP address Information
# of IPv4 addresses: 214355
Top 10 bandwidth usage (bytes/total in %):
26.7% 8.9% 8.8% 4.2% 3.1% 3.0% 2.8% 2.1% 1.9% 1.7%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200501072100.pktlen.png)
detailed numbers
[ 16- 31]: 27215
[ 32- 63]: 1778656
[ 64- 127]: 1530573
[ 128- 255]: 231334
[ 256- 511]: 185161
[ 512- 1023]: 182562
[ 1024- 2047]: 1299311
Protocol Breakdown
![[protocol breakdown chart]](200501072100.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 5234812 (100.00%) 2389444273 (100.00%) 456.45
ip 5171591 ( 98.79%) 2387490082 ( 99.92%) 461.65
tcp 4229834 ( 80.80%) 2203710028 ( 92.23%) 520.99
http(s) 835300 ( 15.96%) 999120902 ( 41.81%) 1196.12
http(c) 1537865 ( 29.38%) 153645300 ( 6.43%) 99.91
squid 2768 ( 0.05%) 413972 ( 0.02%) 149.56
smtp 179171 ( 3.42%) 80475068 ( 3.37%) 449.15
nntp 423 ( 0.01%) 43349 ( 0.00%) 102.48
ftp 13244 ( 0.25%) 4605091 ( 0.19%) 347.71
pop3 8088 ( 0.15%) 712985 ( 0.03%) 88.15
imap 1008 ( 0.02%) 78793 ( 0.00%) 78.17
telnet 970 ( 0.02%) 274731 ( 0.01%) 283.23
ssh 2561 ( 0.05%) 172220 ( 0.01%) 67.25
dns 485 ( 0.01%) 34445 ( 0.00%) 71.02
bgp 242 ( 0.00%) 131711 ( 0.01%) 544.26
napster 2155 ( 0.04%) 238395 ( 0.01%) 110.62
rtsp 64516 ( 1.23%) 19647814 ( 0.82%) 304.54
icecast 32840 ( 0.63%) 2252707 ( 0.09%) 68.60
other 1527107 ( 29.17%) 941144013 ( 39.39%) 616.29
udp 674803 ( 12.89%) 146709979 ( 6.14%) 217.41
dns 335212 ( 6.40%) 74467200 ( 3.12%) 222.15
realaud 4159 ( 0.08%) 1226329 ( 0.05%) 294.86
starcra 25 ( 0.00%) 1866 ( 0.00%) 74.64
other 331721 ( 6.34%) 70888696 ( 2.97%) 213.70
icmp 98005 ( 1.87%) 8339668 ( 0.35%) 85.09
ipsec 295 ( 0.01%) 38718 ( 0.00%) 131.25
ip6 507 ( 0.01%) 80779 ( 0.00%) 159.33
other 168147 ( 3.21%) 28610910 ( 1.20%) 170.15
frag 1713 ( 0.03%) 1798237 ( 0.08%) 1049.76
tcpdump file: 200501072100.dump.gz (139.87 MB)