Traffic Trace Info
DumpFile: 200209281400.dump
FileSize: 322.78MB
Id: 200209281400
StartTime: Sat Sep 28 14:00:00 2002
EndTime: Sat Sep 28 14:11:22 2002
TotalTime: 681.43 seconds
TotalCapSize: 247.03MB CapLen: 96 bytes
# of packets: 4964693 (1687.90MB)
AvgRate: 20.78Mbps stddev:2.16M
IP flow (unique src/dst pair) Information
# of flows: 228985 (avg. 21.68 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.4% 3.3% 2.9% 2.4% 2.2% 2.1% 1.9% 1.9% 1.7% 1.6%
IP address Information
# of IPv4 addresses: 162328
Top 10 bandwidth usage (bytes/total in %):
8.0% 6.0% 5.3% 4.5% 4.5% 4.2% 3.9% 3.3% 3.3% 3.3%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200209281400.pktlen.png)
detailed numbers
[ 16- 31]: 19432
[ 32- 63]: 1186126
[ 64- 127]: 2316227
[ 128- 255]: 202102
[ 256- 511]: 132748
[ 512- 1023]: 265009
[ 1024- 2047]: 843049
Protocol Breakdown
![[protocol breakdown chart]](200209281400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4964693 (100.00%) 1769894002 (100.00%) 356.50
ip 4932174 ( 99.34%) 1768898100 ( 99.94%) 358.64
tcp 2706195 ( 54.51%) 1465843806 ( 82.82%) 541.66
http(s) 583499 ( 11.75%) 599098179 ( 33.85%) 1026.73
http(c) 659108 ( 13.28%) 68699484 ( 3.88%) 104.23
squid 37468 ( 0.75%) 6586247 ( 0.37%) 175.78
smtp 44111 ( 0.89%) 15705317 ( 0.89%) 356.04
nntp 12 ( 0.00%) 971 ( 0.00%) 80.92
ftp 44314 ( 0.89%) 36151012 ( 2.04%) 815.79
pop3 22638 ( 0.46%) 15762388 ( 0.89%) 696.28
imap 224 ( 0.00%) 18056 ( 0.00%) 80.61
telnet 2160 ( 0.04%) 379914 ( 0.02%) 175.89
ssh 3675 ( 0.07%) 442608 ( 0.03%) 120.44
dns 57584 ( 1.16%) 3506248 ( 0.20%) 60.89
bgp 123 ( 0.00%) 25144 ( 0.00%) 204.42
napster 603734 ( 12.16%) 269294574 ( 15.22%) 446.05
realaud 26 ( 0.00%) 3588 ( 0.00%) 138.00
rtsp 27440 ( 0.55%) 22979305 ( 1.30%) 837.44
icecast 4855 ( 0.10%) 1122448 ( 0.06%) 231.19
hotline 4 ( 0.00%) 526 ( 0.00%) 131.50
other 614972 ( 12.39%) 426058738 ( 24.07%) 692.81
udp 1885979 ( 37.99%) 270340809 ( 15.27%) 143.34
dns 173476 ( 3.49%) 24258600 ( 1.37%) 139.84
rip 84 ( 0.00%) 7864 ( 0.00%) 93.62
realaud 1958 ( 0.04%) 134592 ( 0.01%) 68.74
quake 5 ( 0.00%) 439 ( 0.00%) 87.80
other 1691406 ( 34.07%) 220535182 ( 12.46%) 130.39
icmp 279766 ( 5.64%) 28619200 ( 1.62%) 102.30
ipsec 31 ( 0.00%) 5786 ( 0.00%) 186.65
ip6 1755 ( 0.04%) 336410 ( 0.02%) 191.69
other 58448 ( 1.18%) 3752089 ( 0.21%) 64.20
frag 64197 ( 1.29%) 84744168 ( 4.79%) 1320.06
tcpdump file: 200209281400.dump.gz (117.50 MB)