Traffic Trace Info
DumpFile: 200304271400.dump
FileSize: 284.60MB
Id: 200304271400
StartTime: Sun Apr 27 14:00:00 2003
EndTime: Sun Apr 27 14:15:00 2003
TotalTime: 900.07 seconds
TotalCapSize: 222.17MB CapLen: 96 bytes
# of packets: 4091466 (2068.20MB)
AvgRate: 19.28Mbps stddev:2.45M
IP flow (unique src/dst pair) Information
# of flows: 257445 (avg. 15.89 pkts/flow)
Top 10 big flow size (bytes/total in %):
24.2% 3.3% 2.1% 1.7% 1.6% 1.4% 1.3% 1.3% 1.3% 1.2%
IP address Information
# of IPv4 addresses: 191535
Top 10 bandwidth usage (bytes/total in %):
26.3% 24.2% 10.0% 5.3% 4.3% 3.7% 3.3% 3.1% 2.9% 2.5%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200304271400.pktlen.png)
detailed numbers
[ 16- 31]: 13516
[ 32- 63]: 1290959
[ 64- 127]: 965731
[ 128- 255]: 199482
[ 256- 511]: 176712
[ 512- 1023]: 193787
[ 1024- 2047]: 1251279
Protocol Breakdown
![[protocol breakdown chart]](200304271400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 4091466 (100.00%) 2168669346 (100.00%) 530.05
ip 4070756 ( 99.49%) 2168039770 ( 99.97%) 532.59
tcp 3369654 ( 82.36%) 2032459513 ( 93.72%) 603.17
http(s) 549335 ( 13.43%) 529685106 ( 24.42%) 964.23
http(c) 687910 ( 16.81%) 74730998 ( 3.45%) 108.63
squid 4093 ( 0.10%) 2483379 ( 0.11%) 606.74
smtp 64956 ( 1.59%) 20319695 ( 0.94%) 312.82
nntp 97 ( 0.00%) 9665 ( 0.00%) 99.64
ftp 597623 ( 14.61%) 639934033 ( 29.51%) 1070.80
pop3 2437 ( 0.06%) 608109 ( 0.03%) 249.53
imap 383 ( 0.01%) 40577 ( 0.00%) 105.95
telnet 624 ( 0.02%) 38490 ( 0.00%) 61.68
ssh 79787 ( 1.95%) 5114977 ( 0.24%) 64.11
dns 1135 ( 0.03%) 78875 ( 0.00%) 69.49
bgp 152 ( 0.00%) 20899 ( 0.00%) 137.49
napster 6110 ( 0.15%) 1530882 ( 0.07%) 250.55
realaud 108 ( 0.00%) 7564 ( 0.00%) 70.04
rtsp 10985 ( 0.27%) 5853492 ( 0.27%) 532.86
icecast 389 ( 0.01%) 65868 ( 0.00%) 169.33
hotline 46 ( 0.00%) 3487 ( 0.00%) 75.80
other 1363242 ( 33.32%) 751924464 ( 34.67%) 551.57
udp 517967 ( 12.66%) 116854140 ( 5.39%) 225.60
dns 311124 ( 7.60%) 52162633 ( 2.41%) 167.66
rip 180 ( 0.00%) 12720 ( 0.00%) 70.67
realaud 12626 ( 0.31%) 4595798 ( 0.21%) 363.99
halflif 2 ( 0.00%) 120 ( 0.00%) 60.00
everque 2 ( 0.00%) 588 ( 0.00%) 294.00
unreal 1 ( 0.00%) 153 ( 0.00%) 153.00
other 193582 ( 4.73%) 59559722 ( 2.75%) 307.67
icmp 81347 ( 1.99%) 7564032 ( 0.35%) 92.98
ip6 1818 ( 0.04%) 634929 ( 0.03%) 349.25
other 99970 ( 2.44%) 10527156 ( 0.49%) 105.30
frag 22510 ( 0.55%) 24441730 ( 1.13%) 1085.82
tcpdump file: 200304271400.dump.gz (107.98 MB)