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Display filters allow you to narrow down captured network traffic so you can focus on the packets that matter most during troubleshooting and analysis.
Display filters refine what you see after packets have already been captured. They are commonly used to isolate protocols, IP addresses, ports, or specific behaviors inside packet capture files.
Unlike capture filters, display filters do not discard traffic. They simply help analysts focus on relevant packets without needing to repeat the capture process.
To use display filters, Wireshark must be installed locally. Always download the software from the official source.
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