Traffic Trace Info
DumpFile: 200204021400.dump
FileSize: 346.94MB
Id: 200204021400
StartTime: Tue Apr 2 14:00:00 2002
EndTime: Tue Apr 2 14:23:49 2002
TotalTime: 1428.40 seconds
TotalCapSize: 270.69MB CapLen: 96 bytes
# of packets: 4997030 (2503.95MB)
AvgRate: 14.70Mbps stddev:2.08M
IP flow (unique src/dst pair) Information
# of flows: 158994 (avg. 31.43 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.2% 4.1% 1.9% 1.7% 1.6% 1.6% 1.5% 1.3% 1.1% 1.1%
IP address Information
# of IPv4 addresses: 104997
Top 10 bandwidth usage (bytes/total in %):
7.6% 5.6% 5.3% 5.3% 5.0% 4.5% 4.1% 3.5% 3.2% 2.1%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200204021400.pktlen.png)
detailed numbers
[ 16- 31]: 18438
[ 32- 63]: 1529816
[ 64- 127]: 1156467
[ 128- 255]: 245069
[ 256- 511]: 258326
[ 512- 1023]: 391764
[ 1024- 2047]: 1397150
Protocol Breakdown
![[protocol breakdown chart]](200204021400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4997030 (100.00%) 2625579946 (100.00%) 525.43
ip 4950277 ( 99.06%) 2624124686 ( 99.94%) 530.10
tcp 4072812 ( 81.50%) 2445462051 ( 93.14%) 600.44
http(s) 989876 ( 19.81%) 1025081422 ( 39.04%) 1035.57
http(c) 1033775 ( 20.69%) 119058206 ( 4.53%) 115.17
squid 20927 ( 0.42%) 4922928 ( 0.19%) 235.24
smtp 84883 ( 1.70%) 28760223 ( 1.10%) 338.82
nntp 3 ( 0.00%) 199 ( 0.00%) 66.33
ftp 56352 ( 1.13%) 36227068 ( 1.38%) 642.87
pop3 8894 ( 0.18%) 926720 ( 0.04%) 104.20
imap 3015 ( 0.06%) 248142 ( 0.01%) 82.30
telnet 828 ( 0.02%) 76409 ( 0.00%) 92.28
ssh 4218 ( 0.08%) 379026 ( 0.01%) 89.86
dns 1891 ( 0.04%) 135380 ( 0.01%) 71.59
bgp 314 ( 0.01%) 49704 ( 0.00%) 158.29
napster 461111 ( 9.23%) 311545076 ( 11.87%) 675.64
realaud 336 ( 0.01%) 21532 ( 0.00%) 64.08
rtsp 1278 ( 0.03%) 149032 ( 0.01%) 116.61
icecast 24839 ( 0.50%) 26329839 ( 1.00%) 1060.02
hotline 16 ( 0.00%) 1887 ( 0.00%) 117.94
other 1380024 ( 27.62%) 891540443 ( 33.96%) 646.03
udp 499938 ( 10.00%) 116405682 ( 4.43%) 232.84
dns 342465 ( 6.85%) 46566696 ( 1.77%) 135.98
rip 345 ( 0.01%) 38230 ( 0.00%) 110.81
realaud 9321 ( 0.19%) 3373732 ( 0.13%) 361.95
halflif 4 ( 0.00%) 331 ( 0.00%) 82.75
everque 3 ( 0.00%) 259 ( 0.00%) 86.33
unreal 1 ( 0.00%) 86 ( 0.00%) 86.00
quake 2 ( 0.00%) 168 ( 0.00%) 84.00
cuseeme 2 ( 0.00%) 171 ( 0.00%) 85.50
other 147713 ( 2.96%) 66410247 ( 2.53%) 449.59
icmp 118482 ( 2.37%) 37679671 ( 1.44%) 318.02
igmp 426 ( 0.01%) 25560 ( 0.00%) 60.00
ip6 238400 ( 4.77%) 23012191 ( 0.88%) 96.53
other 20219 ( 0.40%) 1539531 ( 0.06%) 76.14
frag 9113 ( 0.18%) 9989414 ( 0.38%) 1096.17
tcpdump file: 200204021400.dump.gz (131.26 MB)