OSTU - Case Study: Benchmark Test (by Ray Tompkins)

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Ray Tompkins is the Founder and CEO of Gearbit. Ray is a Senior Network Specialist with over 28 years experience in troubleshooting, design, and implementation. His background includes 911 emergency consulting, and identifying the root cause of critical network problems. His knowledge of network protocols (LAN, VoIP, WAN and WLAN) and how they work within the enterprise networks are the key in providing customer service though knowledge transfer and education.

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OSTU - Case Study: Benchmark Test (by Ray Tompkins)

  1. 1. Case Study Benchmark Test copy right 2008 www.gearbit.com tech08@gearbit.com
  2. 2. File Transfer Network Detail copy right 2008 www.gearbit.com tech08@gearbit.com
  3. 3. Measuring Round Trip Time First
apply
filter
for
the
File
Transfer
conversa4on,
between
port
445
SMB
and
ephemeral
port.
 Packet
2
we
see
the
response
of
.000012
seconds.
This
is
the
round
trip
4me
that
includes
the
4me
 for
the
server
to
set
up
the
TCP
connec4on. copy right 2008 www.gearbit.com tech08@gearbit.com
  4. 4. Expert Info: Reveals Retransmissions copy right 2008 www.gearbit.com tech08@gearbit.com
  5. 5. Retransmissions: tcp.analysis.retransmission copy right 2008 www.gearbit.com tech08@gearbit.com
  6. 6. IO Graph: Utilization & Retransmissions copy right 2008 www.gearbit.com tech08@gearbit.com
  7. 7. LoveMyTool.com – Community for Network Tools For additional educational videos on Open Source Network Tools, please click on the following … http://www.lovemytool.com/blog/ostu.html

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