Traffic Trace Info
DumpFile: 200302270330.dump
FileSize: 220.41MB
Id: 200302270330
StartTime: Thu Feb 27 03:30:01 2003
EndTime: Thu Feb 27 03:45:00 2003
TotalTime: 899.62 seconds
TotalCapSize: 171.12MB CapLen: 96 bytes
# of packets: 3230147 (1517.29MB)
AvgRate: 14.15Mbps stddev:2.24M
IP flow (unique src/dst pair) Information
# of flows: 359587 (avg. 8.98 pkts/flow)
Top 10 big flow size (bytes/total in %):
5.2% 3.0% 2.5% 2.4% 2.1% 1.8% 1.7% 1.7% 1.4% 1.4%
IP address Information
# of IPv4 addresses: 269203
Top 10 bandwidth usage (bytes/total in %):
11.3% 9.0% 7.5% 6.7% 5.2% 5.2% 4.0% 3.8% 3.0% 3.0%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200302270330.pktlen.png)
detailed numbers
[ 16- 31]: 6894
[ 32- 63]: 734761
[ 64- 127]: 827844
[ 128- 255]: 454157
[ 256- 511]: 219207
[ 512- 1023]: 166940
[ 1024- 2047]: 820344
Protocol Breakdown
![[protocol breakdown chart]](200302270330.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3230147 (100.00%) 1590996945 (100.00%) 492.55
ip 3219684 ( 99.68%) 1590679099 ( 99.98%) 494.05
tcp 2107009 ( 65.23%) 1375020515 ( 86.43%) 652.59
http(s) 407354 ( 12.61%) 471784823 ( 29.65%) 1158.17
http(c) 308780 ( 9.56%) 30493432 ( 1.92%) 98.75
squid 19563 ( 0.61%) 15533035 ( 0.98%) 794.00
smtp 65842 ( 2.04%) 21953804 ( 1.38%) 333.43
nntp 19758 ( 0.61%) 18528271 ( 1.16%) 937.76
ftp 172352 ( 5.34%) 82895113 ( 5.21%) 480.96
pop3 1428 ( 0.04%) 177555 ( 0.01%) 124.34
imap 78 ( 0.00%) 25116 ( 0.00%) 322.00
telnet 2767 ( 0.09%) 175632 ( 0.01%) 63.47
ssh 333 ( 0.01%) 28540 ( 0.00%) 85.71
dns 2213 ( 0.07%) 139601 ( 0.01%) 63.08
bgp 166 ( 0.01%) 34767 ( 0.00%) 209.44
napster 65220 ( 2.02%) 22240334 ( 1.40%) 341.00
realaud 8 ( 0.00%) 726 ( 0.00%) 90.75
rtsp 1005 ( 0.03%) 781573 ( 0.05%) 777.68
icecast 19259 ( 0.60%) 18333563 ( 1.15%) 951.95
hotline 6 ( 0.00%) 789 ( 0.00%) 131.50
other 1020732 ( 31.60%) 691888163 ( 43.49%) 677.84
udp 925799 ( 28.66%) 192869475 ( 12.12%) 208.33
dns 599313 ( 18.55%) 112868323 ( 7.09%) 188.33
realaud 16116 ( 0.50%) 16083582 ( 1.01%) 997.99
halflif 2 ( 0.00%) 168 ( 0.00%) 84.00
starcra 1 ( 0.00%) 92 ( 0.00%) 92.00
other 310302 ( 9.61%) 63914939 ( 4.02%) 205.98
icmp 154349 ( 4.78%) 17967148 ( 1.13%) 116.41
ip6 16980 ( 0.53%) 2039476 ( 0.13%) 120.11
other 15547 ( 0.48%) 2782485 ( 0.17%) 178.97
frag 19 ( 0.00%) 10348 ( 0.00%) 544.63
tcpdump file: 200302270330.dump.gz (80.97 MB)