Wireshark Certified Network Analyst Training

  • Learn via: Classroom
  • Duration: 5 Days
  • Level: Expert
  • Price: From €5,196+VAT
We can host this training at your preferred location. Contact us!

Wireshark is a free network protocol analyser. This hands-on course provides a comprehensive tour of using Wireshark to troubleshoot networks. The course concentrates on the information needed in order to pass the WCNA exam. Students will gain the most from this course only if they already have a sound knowledge of the TCP/IP protocols.

TCP/IP Foundation for engineers

By the end of the course delegates will be able to:

  • Download and install Wireshark.
  • Capture and analyse packets with Wireshark.
  • Configure capture and display filters.
  • Customise Wireshark.
  • Troubleshoot networks using Wireshark.

What is Wireshark?

Network analysis, troubleshooting, network traffic flows.

Hands on Download/install Wireshark.

Wireshark introduction

Capturing packets, libpcap, winpcap, airpcap. Dissectors and plugins. The menus. Right click.

Hands on Using Wireshark.

Capturing traffic

Wireshark and switches and routers. Remote traffic capture.

Hands on Capturing packets.

Capture filters

Applying, identifiers, qualifiers, protocols, addresses, byte values. File sets, ring buffers.

Hands on Capture filters.

Preferences

Configuration folders. Global and personal configurations. Capture preferences, name resolution, protocol settings. Colouring traffic. Profiles.

Hands on Customising Wireshark.

Time

Packet time, timestamps, packet arrival times, delays, traffic rates, packets sizes, overall bytes.

Hands on Measuring high latency.

Trace file statistics

Protocols and applications, conversations, packet lengths, destinations, protocol usages, strams, flows.

Hands on Wireshark statistics.

Display filters

Applying, clearing, expressions, right click, conversations, endpoints, protocols, combining filters, specific bytes, regex filters.

Hands on Display traffic.

Streams

Traffic reassembly, UDP and TCP conversations, SSL. Hands on Recreating streams.

Saving

Filtered, marked and ranges. Hands on Export.

TCP/IP Analysis

The expert system. DNS, ARP, IPv4, IPv6, ICMP, UDP, TCP. Hands on Analysing traffic.

IO rates and trends

Basic graphs, Advanced IO graphs. Round Trip Time, throughput rates. Hands on Graphs.

Application analysis

DHCP, HTTP, FTP, SMTP.

Hands on Analysing application traffic.

WiFi

Signal strength and interference, monitor mode and promiscuous mode. Data, management and control frames.

Hands on WLAN traffic.

VoIP

Call flows, Jitter, packet loss. RTP, SIP.

Hands on Playing back calls.

Performance problems

Baselining. High latency, arrival times, delta times.

Hands on Identifying poor performance.

Network forensics

Host vs network forensics, unusual traffic patterns, detecting scans and sweeps, suspect traffic.

Hands on Signatures.

Command line tools

Tshark, capinfos, editcap, mergecap, text2pcap, dumpcap.

Hands on Command tools.



Contact us for more detail about our trainings and for all other enquiries!

Upcoming Trainings

Join our public courses in our Istanbul, London and Ankara facilities. Private class trainings will be organized at the location of your preference, according to your schedule.

Classroom / Virtual Classroom
25 April 2024
Istanbul, Ankara, London
5 Days
Classroom / Virtual Classroom
05 May 2024
Istanbul, Ankara, London
5 Days
Classroom / Virtual Classroom
15 May 2024
Istanbul, Ankara, London
5 Days
Classroom / Virtual Classroom
20 May 2024
Istanbul, Ankara, London
€5,196 +VAT Book Now
Classroom / Virtual Classroom
27 June 2024
Istanbul, Ankara, London
5 Days
Classroom / Virtual Classroom
10 August 2024
Istanbul, Ankara, London
5 Days
Classroom / Virtual Classroom
18 August 2024
Istanbul, Ankara, London
5 Days
Classroom / Virtual Classroom
19 August 2024
Istanbul, Ankara, London
€5,196 +VAT Book Now
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