Traffic Trace Info
DumpFile: 200310171400.dump
FileSize: 286.88MB
Id: 200310171400
StartTime: Fri Oct 17 14:00:00 2003
EndTime: Fri Oct 17 14:15:00 2003
TotalTime: 900.44 seconds
TotalCapSize: 219.18MB CapLen: 96 bytes
# of packets: 4436555 (1701.95MB)
AvgRate: 15.86Mbps stddev:1.35M
IP flow (unique src/dst pair) Information
# of flows: 1863288 (avg. 2.38 pkts/flow)
Top 10 big flow size (bytes/total in %):
20.7% 4.2% 1.8% 1.6% 1.2% 1.1% 1.0% 0.9% 0.8% 0.8%
IP address Information
# of IPv4 addresses: 733506
Top 10 bandwidth usage (bytes/total in %):
20.7% 20.7% 4.2% 4.2% 2.6% 2.4% 2.3% 2.3% 2.0% 1.9%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200310171400.pktlen.png)
detailed numbers
[ 16- 31]: 5641
[ 32- 63]: 1070533
[ 64- 127]: 2008262
[ 128- 255]: 95941
[ 256- 511]: 115018
[ 512- 1023]: 281180
[ 1024- 2047]: 859980
Protocol Breakdown
![[protocol breakdown chart]](200310171400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4436555 (100.00%) 1784620340 (100.00%) 402.25
ip 4430474 ( 99.86%) 1784442652 ( 99.99%) 402.77
tcp 2511239 ( 56.60%) 1520626926 ( 85.21%) 605.53
http(s) 933179 ( 21.03%) 820556959 ( 45.98%) 879.31
http(c) 242606 ( 5.47%) 21720307 ( 1.22%) 89.53
squid 84983 ( 1.92%) 34385893 ( 1.93%) 404.62
smtp 70503 ( 1.59%) 18899336 ( 1.06%) 268.06
nntp 244636 ( 5.51%) 368806255 ( 20.67%) 1507.57
ftp 95311 ( 2.15%) 17459654 ( 0.98%) 183.19
pop3 2968 ( 0.07%) 914839 ( 0.05%) 308.23
imap 368 ( 0.01%) 224099 ( 0.01%) 608.96
telnet 1405 ( 0.03%) 167784 ( 0.01%) 119.42
ssh 21539 ( 0.49%) 4407681 ( 0.25%) 204.64
dns 154 ( 0.00%) 18735 ( 0.00%) 121.66
bgp 159 ( 0.00%) 36622 ( 0.00%) 230.33
napster 3611 ( 0.08%) 806589 ( 0.05%) 223.37
realaud 517 ( 0.01%) 553392 ( 0.03%) 1070.39
rtsp 9416 ( 0.21%) 8884353 ( 0.50%) 943.54
icecast 15561 ( 0.35%) 16016920 ( 0.90%) 1029.30
hotline 3 ( 0.00%) 609 ( 0.00%) 203.00
other 784247 ( 17.68%) 206763766 ( 11.59%) 263.65
udp 285809 ( 6.44%) 88658354 ( 4.97%) 310.20
dns 77564 ( 1.75%) 10828730 ( 0.61%) 139.61
realaud 10733 ( 0.24%) 7327571 ( 0.41%) 682.71
halflif 94 ( 0.00%) 16243 ( 0.00%) 172.80
other 188783 ( 4.26%) 66727192 ( 3.74%) 353.46
icmp 1573388 ( 35.46%) 163524763 ( 9.16%) 103.93
ip6 702 ( 0.02%) 185572 ( 0.01%) 264.35
other 59336 ( 1.34%) 11447037 ( 0.64%) 192.92
frag 25872 ( 0.58%) 27969755 ( 1.57%) 1081.08
tcpdump file: 200310171400.dump.gz (116.80 MB)