How to Use Wireshark Right Now

How to Use Wireshark An effective tool for network analysis, security audits, and troubleshooting is Wireshark.

How to Use <yoastmark class=

It is an open-source packet analyzer that is free to use and gives users access to detailed information about their network activity. This article will discuss how to use Wireshark on your device.

How to Use Wireshark

Users can view details of network traffic with the help of Wireshark’s ability to decode packets and understandably provide them.

Follow the steps outlined below to use Wireshark:

  • Firstly, go to the official Wireshark website to download and install Wireshark on your computer.
  • Launch the Wireshark App on your computer once installed.
  • To capture the packet you want, first select the network interface. This can be your Ethernet connection, WiFi connection, or any other network connection availed on your device.
  • After doing that, you can capture packets by clicking the capture button. You can also stop capturing by tapping the “Stop” button.
  • It captures all packets which pass across the selected network interface.
  • Afterward, you can study particular packets or particular categories of packets using Wireshark’s robust filtering features.
  • Next, enter a filter expression in the filter bar to filter packets. Only the packets that meet the filter expression will be displayed in Wireshark.
  • To truly understand the packets that were collected, Wireshark also offers a variety of potent analysis capabilities.
  • In addition to other things, Wireshark can examine packet headers, payloads, and timing.
  • You can now export the data in several formats after you have analyzed the packets it has captured with Wireshark’s export options.
  • As a result, it is simple to import data into other analytic tools or to exchange data with other analysts.

Note that deriving inferences from packet capture data alone may not be successful; interpretation of packet captures can be complicated.

Advantages of Using Wireshark

Using Wireshark has several benefits which include the following:

  • Analyzing Network Traffic: With Wireshark, you can identify and troubleshoot issues like slow network performance and packet loss.
  • Troubleshooting Network Issues: You can analyze network traffic and understand how software communicates with each other over a network with the use of Wireshark.
  • Network Security Auditing: It also enables you to detect network security vulnerabilities and potential attacks.
  • Educational Purposes: The learning tool Wireshark can help you comprehend how network protocols operate and how data travels over a network.

How Does Wireshark Work?

The VPN works by examining packets that are captured from a network interface. It can filter and analyze captured packets based on user-defined criteria and uses a library called libpcap to capture packets.

Key Functions of Wireshark

There are reasons why user picks interested in using this platform instead of other software. This VPN offers several important features including:

Capturing Packets:

Using it involves first capturing network traffic. By connecting to a network interface card (NIC) and using this VPN to see the traffic moving across it. Both wired and wireless networks, as well as network segments divided by switches and routers, can have packets captured using Wireshark.

By capturing packets, it records all network traffic both incoming and outgoing packets that flow through the NIC. You can see all the packets your computer is sending and receiving, which is useful when diagnosing network problems.

Analyzing Packets:

Fortunately, it presents the recorded packets in a human-readable format which allows you to inspect the details of each packet, including the protocol being used, the source and destination IP addresses, the source and destination ports, and the data payload.

After the packets have been recorded and filtered, it simply presents them in a variety of formats, such as a summary and comprehensive packet views. The source and destination IP addresses, as well as the protocol that was used, are all listed in the summary view of all the packets that were captured.

This enables you to thoroughly examine each packet’s contents and identify any potential network problems.

Filtering Packets:

Wireshark filters packets such that only those that are shown to the important user. Users can focus on certain packets of interest by applying filters to IP addresses, protocols, ports, and other characteristics After capturing them.

With the help of Wireshark’s powerful filtering system, you may focus on the packets that are most essential to your research. To see just packets that use the HTTP protocol or are transmitted to a certain IP address, for instance, you may apply a filter.

Additionally, you can use more advanced filters that combine several criteria, such as packets with a particular string of data in the payload.

Protocol Decoding:

The ability of Wireshark to decode and analyze a variety of network protocols is one of its key characteristics. Wireshark can monitor network traffic from numerous sources and spot potential problems or security threats thanks to its support for over 3,000 protocols.

You can easily evaluate the traffic flow thanks to the tool’s thorough information on the packet structure, protocol hierarchy, and fields used in each packet.

This data aids in resolving network problems, improving performance, or locating potential security vulnerabilities.

Packet Reassembly:

Reassembling packets separated across several network sections is another function of Wireshark. This is especially beneficial for monitoring network traffic that uses protocols like TCP, which divides data into several packets for transmission over the network.

Wireshark’s essential feature of packet reassembly allows users to see the entire packet as it travels over the network. Data is divided into smaller pieces or packets, each with its header and payload, and then sent via a network.

After that, the packets are transmitted through the network and put back together at the destination host. To reassemble the original packet, Wireshark can dissect the headers of individual packets. Yet, Wireshark analysis of network traffic often demands examining the entire packet in its native format.

Packet Coloring:

Wireshark has a packet coloring capability that enables users to alter how packets are displayed depending on predefined criteria. This may help emphasize packets that match certain criteria, such as those that are associated with a specific protocol or include faults.

Users have the option of creating their custom color schemes or using Wireshark’s pre-installed default color scheme.

Expert Information:

In Wireshark, the Expert Information dialog keeps track of and emphasizes any anomalies or interesting events discovered in a capture file. Its main objective is to assist both new and seasoned users in more quickly identifying network issues than manually sorting through packet data.


As a powerful tool, Wireshark is used for network investigation and troubleshooting. It is a vital tool for network administrators, security experts, and anybody interested in learning how networks function since it enables users to capture, filter, and analyze packets in real time.

You can analyze network traffic, fix network problems, and strengthen network security with the help of Wireshark.


What Attacks Can Wireshark Detect?

ARP spoofing, DHCP flooding, DNS spoofing, DDoS attacks, VLAN hopping, and other actual attacks on local networks are covered in portions of this document. The primary support tool for identifying or, to a greater extent, analyzing the issues brought on by these attacks is Wireshark.

Can Wireshark Get Your IP?

The Wireshark is a powerful tool for analyzing network traffic between hosts. Nevertheless, you may also use it to retrieve unknown hosts’ IP addresses, find out a little bit about them, and monitor them.

How Do I use Wireshark as a VPN?

To begin capturing packets, adhere to the instructions listed below:

  • Activate Your Ethernet Connection.
  • Open Wireshark, then look for your active connection.
  • Then start packet capturing. If the Wi-Fi is selected in the previous methods, the packet capture process will then start automatically.
  • Start the capture again (Optional Step)

Can I use Wireshark without Installing It?

Wireshark will be ready to run as soon as the computer recognizes the device, thus there is no need to launch the standard Wireshark installation package. A USB flash drive equipped with Portable Apps has a mechanism for starting programs directly from the drive. An installation program is not required.



Please enter your comment!
Please enter your name here