Wireshark Certified Network Analyst1 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.

Download/install Wireshark.

Wireshark introduction

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

Using Wireshark.

Capturing traffic

Wireshark and switches and routers. Remote traffic capture.

Capturing packets.

Capture filters

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

Capture filters.

Preferences

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

Customising Wireshark.

Time

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

Measuring high latency.

Trace file statistics

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

Wireshark statistics.

Display filters

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

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.

Analysing application traffic.

WiFi

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

WLAN traffic.

VoIP

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

Playing back calls.

Performance problems

Baselining. High latency, arrival times, delta times.

Identifying poor performance.

Network forensics

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

Signatures.

Command line tools

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

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
04 November 2024
Istanbul, Ankara, London
5 Days
Classroom / Virtual Classroom
07 November 2024
Istanbul, Ankara, London
5 Days
Classroom / Virtual Classroom
08 November 2024
Istanbul, Ankara, London
5 Days
Classroom / Virtual Classroom
11 November 2024
Istanbul, Ankara, London
5 Days
Classroom / Virtual Classroom
16 November 2024
Istanbul, Ankara, London
5 Days
Classroom / Virtual Classroom
04 November 2024
Istanbul, Ankara, London
5 Days
Classroom / Virtual Classroom
18 November 2024
Istanbul, Ankara, London
5 Days
Classroom / Virtual Classroom
18 November 2024
Istanbul, Ankara, London
€5,196 +VAT Book Now
By using this website you agree to let us use cookies. For further information about our use of cookies, check out our Cookie Policy.