Traffic Trace Info
DumpFile: 200302271645.dump
FileSize: 337.13MB
Id: 200302271645
StartTime: Thu Feb 27 16:45:00 2003
EndTime: Thu Feb 27 17:00:00 2003
TotalTime: 899.56 seconds
TotalCapSize: 262.08MB CapLen: 96 bytes
# of packets: 4918541 (2412.97MB)
AvgRate: 22.50Mbps stddev:1.17M
IP flow (unique src/dst pair) Information
# of flows: 360335 (avg. 13.65 pkts/flow)
Top 10 big flow size (bytes/total in %):
3.1% 2.7% 2.3% 1.6% 1.6% 1.2% 1.2% 1.1% 1.1% 1.0%
IP address Information
# of IPv4 addresses: 254461
Top 10 bandwidth usage (bytes/total in %):
7.8% 4.3% 4.2% 4.0% 3.3% 3.3% 3.1% 3.1% 3.0% 2.9%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302271645.pktlen.png)
detailed numbers
[ 16- 31]: 19462
[ 32- 63]: 1367311
[ 64- 127]: 1239299
[ 128- 255]: 296540
[ 256- 511]: 321158
[ 512- 1023]: 367764
[ 1024- 2047]: 1307007
Protocol Breakdown
![[protocol breakdown chart]](200302271645.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4918541 (100.00%) 2530183886 (100.00%) 514.42
ip 4890052 ( 99.42%) 2529321225 ( 99.97%) 517.24
tcp 3937269 ( 80.05%) 2336257361 ( 92.34%) 593.37
http(s) 1242245 ( 25.26%) 1239928022 ( 49.01%) 998.13
http(c) 1003148 ( 20.40%) 121245026 ( 4.79%) 120.86
squid 95015 ( 1.93%) 82943425 ( 3.28%) 872.95
smtp 140100 ( 2.85%) 62012523 ( 2.45%) 442.63
nntp 372 ( 0.01%) 40736 ( 0.00%) 109.51
ftp 91611 ( 1.86%) 89356187 ( 3.53%) 975.39
pop3 5438 ( 0.11%) 804450 ( 0.03%) 147.93
imap 571 ( 0.01%) 94426 ( 0.00%) 165.37
telnet 3922 ( 0.08%) 399864 ( 0.02%) 101.95
ssh 60718 ( 1.23%) 43510124 ( 1.72%) 716.59
dns 5036 ( 0.10%) 341793 ( 0.01%) 67.87
bgp 177 ( 0.00%) 51784 ( 0.00%) 292.56
napster 183167 ( 3.72%) 98854687 ( 3.91%) 539.70
realaud 104 ( 0.00%) 7557 ( 0.00%) 72.66
rtsp 28362 ( 0.58%) 24094802 ( 0.95%) 849.55
icecast 15532 ( 0.32%) 15642826 ( 0.62%) 1007.14
hotline 20 ( 0.00%) 2467 ( 0.00%) 123.35
other 1061371 ( 21.58%) 556913428 ( 22.01%) 524.71
udp 763670 ( 15.53%) 178932185 ( 7.07%) 234.31
dns 432584 ( 8.79%) 70343405 ( 2.78%) 162.61
realaud 26696 ( 0.54%) 12405025 ( 0.49%) 464.68
halflif 19439 ( 0.40%) 2426127 ( 0.10%) 124.81
quake 1 ( 0.00%) 86 ( 0.00%) 86.00
cuseeme 1 ( 0.00%) 92 ( 0.00%) 92.00
other 284887 ( 5.79%) 93755193 ( 3.71%) 329.10
icmp 156395 ( 3.18%) 12797116 ( 0.51%) 81.83
ip6 2427 ( 0.05%) 304467 ( 0.01%) 125.45
other 30291 ( 0.62%) 1030096 ( 0.04%) 34.01
frag 11 ( 0.00%) 3146 ( 0.00%) 286.00
tcpdump file: 200302271645.dump.gz (139.61 MB)