Traffic Trace Info
DumpFile: 200312261400.dump
FileSize: 327.11MB
Id: 200312261400
StartTime: Fri Dec 26 14:00:00 2003
EndTime: Fri Dec 26 14:15:01 2003
TotalTime: 900.47 seconds
TotalCapSize: 250.90MB CapLen: 96 bytes
# of packets: 4994067 (1699.44MB)
AvgRate: 15.83Mbps stddev:1.47M
IP flow (unique src/dst pair) Information
# of flows: 2242026 (avg. 2.23 pkts/flow)
Top 10 big flow size (bytes/total in %):
23.4% 4.1% 3.3% 2.3% 1.7% 1.4% 1.2% 1.1% 1.1% 0.9%
IP address Information
# of IPv4 addresses: 740215
Top 10 bandwidth usage (bytes/total in %):
23.4% 23.4% 4.1% 4.1% 3.3% 3.3% 2.8% 2.7% 2.5% 2.3%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200312261400.pktlen.png)
detailed numbers
[ 16- 31]: 9312
[ 32- 63]: 1259438
[ 64- 127]: 2504708
[ 128- 255]: 66478
[ 256- 511]: 130356
[ 512- 1023]: 150899
[ 1024- 2047]: 872876
Protocol Breakdown
![[protocol breakdown chart]](200312261400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4994067 (100.00%) 1781988436 (100.00%) 356.82
ip 4983290 ( 99.78%) 1781670813 ( 99.98%) 357.53
tcp 2803324 ( 56.13%) 1529387074 ( 85.82%) 545.56
http(s) 674404 ( 13.50%) 632476044 ( 35.49%) 937.83
http(c) 579497 ( 11.60%) 61330668 ( 3.44%) 105.83
squid 9379 ( 0.19%) 908950 ( 0.05%) 96.91
smtp 117495 ( 2.35%) 37454407 ( 2.10%) 318.77
nntp 276933 ( 5.55%) 417450647 ( 23.43%) 1507.41
ftp 89312 ( 1.79%) 7928724 ( 0.44%) 88.78
pop3 1083 ( 0.02%) 140131 ( 0.01%) 129.39
imap 102 ( 0.00%) 34785 ( 0.00%) 341.03
telnet 518 ( 0.01%) 43035 ( 0.00%) 83.08
ssh 57 ( 0.00%) 8054 ( 0.00%) 141.30
dns 126 ( 0.00%) 10933 ( 0.00%) 86.77
bgp 157 ( 0.00%) 30992 ( 0.00%) 197.40
napster 478 ( 0.01%) 441639 ( 0.02%) 923.93
realaud 2751 ( 0.06%) 165946 ( 0.01%) 60.32
rtsp 11321 ( 0.23%) 11015266 ( 0.62%) 972.99
icecast 177 ( 0.00%) 41212 ( 0.00%) 232.84
other 1038938 ( 20.80%) 359873467 ( 20.20%) 346.39
udp 228664 ( 4.58%) 47720368 ( 2.68%) 208.69
dns 99593 ( 1.99%) 11834235 ( 0.66%) 118.83
realaud 6882 ( 0.14%) 3067008 ( 0.17%) 445.66
halflif 5 ( 0.00%) 434 ( 0.00%) 86.80
other 122172 ( 2.45%) 32818181 ( 1.84%) 268.62
icmp 1913581 ( 38.32%) 199512220 ( 11.20%) 104.26
ip6 333 ( 0.01%) 67775 ( 0.00%) 203.53
other 37388 ( 0.75%) 4983376 ( 0.28%) 133.29
frag 443 ( 0.01%) 26580 ( 0.00%) 60.00
tcpdump file: 200312261400.dump.gz (134.16 MB)