Optimizing Network Performance with Wireshark (ONPW)

Course Description Schedule
 

Who should attend

  • Everybody who is asked "Why is the application slow?"
  • Every network engineer who is challenged with "Why does your network makes my users wait?"
  • Network administrators, engineers and consultants who are responsible for troubleshooting and performance analysis of networks.

Prerequisites

Our short ONPW Pre-Assessment helps students to verify their required knowledge level.

Course Objectives

This class teaches seasoned Wireshark users how to identify performance problems. While analyzing a complex, mashed network and multi-tier Client-Server architectures the class introduces techniques to identify performance problems. With a lot of practical exercises students identify latencies of network links and active components. The class demonstrates the effect of typical misconfigurations and misconceptions in applications, servers, workstations and networks. Students learn to combine Wireshark with a spreadsheet application to calculate precise response times and present them as meaningful charts.

Course Content

  • Calculate response times from the users point of view from a network trace
  • Calculate network latency
  • Follow TCP sessions through NAT-/PAT-Gateways
  • Influence of proxy servers and load balancers
  • Reasons for excessive retransmissions and their impact on performance
  • Analysis of multi-tier Client-Server applications
  • Follow client requests in HTTP connections to backend database servers
  • Recognise network bottlenecks from trace files
  • Analysis of standard protocols like SMB or database protocols to identify application problems from a trace file
  • Optimization of routing protocols for redundant networks
Classroom Training

Duration 4 days

Price (excl. tax)
  • Germany: 2,790.- €
  • Switzerland: Fr. 3,450.-
incl. catering
Catering includes:

  • Coffee, Tea, Juice, Water, Soft drinks
  • Pastry and Sweets
  • Bread
  • Fresh fruits
  • Lunch in a nearby restaurant

* Catering information only valid for courses delivered by Fast Lane.


Digital courseware Dates and Booking
 
Click on town name to bookSchedule
This computer icon in the schedule indicates that this date/time will be conducted as Instructor-Led Online Training.
Germany
09/01/2017 - 12/01/2017 Hamburg Jahresendspurt Aktionstermin
06/02/2017 - 09/02/2017 Frankfurt Jahresendspurt Aktionstermin
06/03/2017 - 09/03/2017 Berlin
03/04/2017 - 06/04/2017 Munich
02/05/2017 - 05/05/2017 Düsseldorf
06/06/2017 - 09/06/2017 Stuttgart
03/07/2017 - 06/07/2017 Münster
24/07/2017 - 27/07/2017 Hamburg
Switzerland
06/03/2017 - 09/03/2017 Zurich
06/06/2017 - 09/06/2017 Zurich
23/10/2017 - 26/10/2017 Zurich
18/12/2017 - 21/12/2017 Zurich
Austria
30/01/2017 - 02/02/2017 Vienna (iTLS)
02/05/2017 - 05/05/2017 Vienna (iTLS)
31/07/2017 - 03/08/2017 Vienna (iTLS)
06/11/2017 - 09/11/2017 Vienna (iTLS)