Traffic Trace Info
DumpFile: 200301261400.dump
FileSize: 340.82MB
Id: 200301261400
StartTime: Sun Jan 26 14:00:00 2003
EndTime: Sun Jan 26 14:21:58 2003
TotalTime: 1318.04 seconds
TotalCapSize: 265.08MB CapLen: 96 bytes
# of packets: 4963107 (2435.21MB)
AvgRate: 15.50Mbps stddev:2.89M
IP flow (unique src/dst pair) Information
# of flows: 259984 (avg. 19.09 pkts/flow)
Top 10 big flow size (bytes/total in %):
6.4% 4.8% 4.4% 3.0% 2.4% 1.9% 1.9% 1.7% 1.6% 1.4%
IP address Information
# of IPv4 addresses: 187350
Top 10 bandwidth usage (bytes/total in %):
6.5% 6.5% 6.3% 5.6% 5.4% 4.8% 4.4% 4.0% 3.9% 3.9%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200301261400.pktlen.png)
detailed numbers
[ 16- 31]: 11623
[ 32- 63]: 1314663
[ 64- 127]: 1273626
[ 128- 255]: 386153
[ 256- 511]: 299396
[ 512- 1023]: 358382
[ 1024- 2047]: 1319264
Protocol Breakdown
![[protocol breakdown chart]](200301261400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4963107 (100.00%) 2553500688 (100.00%) 514.50
ip 4945461 ( 99.64%) 2552964625 ( 99.98%) 516.22
tcp 4180832 ( 84.24%) 2440249510 ( 95.56%) 583.68
http(s) 730205 ( 14.71%) 741904478 ( 29.05%) 1016.02
http(c) 604102 ( 12.17%) 67901729 ( 2.66%) 112.40
squid 142024 ( 2.86%) 149137477 ( 5.84%) 1050.09
smtp 71799 ( 1.45%) 15952837 ( 0.62%) 222.19
nntp 145611 ( 2.93%) 10221968 ( 0.40%) 70.20
ftp 229902 ( 4.63%) 60616882 ( 2.37%) 263.66
pop3 6313 ( 0.13%) 5668017 ( 0.22%) 897.83
imap 288 ( 0.01%) 129182 ( 0.01%) 448.55
telnet 102 ( 0.00%) 9644 ( 0.00%) 94.55
ssh 2775 ( 0.06%) 592540 ( 0.02%) 213.53
dns 1059 ( 0.02%) 77387 ( 0.00%) 73.08
bgp 236 ( 0.00%) 52059 ( 0.00%) 220.59
napster 776223 ( 15.64%) 330912599 ( 12.96%) 426.31
realaud 99 ( 0.00%) 6814 ( 0.00%) 68.83
rtsp 13043 ( 0.26%) 5647157 ( 0.22%) 432.96
icecast 105170 ( 2.12%) 144331814 ( 5.65%) 1372.37
other 1351661 ( 27.23%) 907078876 ( 35.52%) 671.08
udp 623250 ( 12.56%) 100000907 ( 3.92%) 160.45
dns 358032 ( 7.21%) 60726675 ( 2.38%) 169.61
realaud 14085 ( 0.28%) 4815006 ( 0.19%) 341.85
halflif 23 ( 0.00%) 1380 ( 0.00%) 60.00
everque 2 ( 0.00%) 214 ( 0.00%) 107.00
other 251034 ( 5.06%) 34452092 ( 1.35%) 137.24
icmp 120503 ( 2.43%) 11922189 ( 0.47%) 98.94
ip6 650 ( 0.01%) 72237 ( 0.00%) 111.13
other 20226 ( 0.41%) 719782 ( 0.03%) 35.59
frag 4100 ( 0.08%) 3541697 ( 0.14%) 863.83
tcpdump file: 200301261400.dump.gz (136.11 MB)