You can also learn to Master Wireshark in Five Days or Start Using Wireshark to Hack Like a Pro with our VIP courses. We hope that with the knowledge and techniques covered in this Wireshark cheat sheet, you should now be able to confidently capture, filter, and analyze packets with Wireshark. It provides a wealth of information that can help you identify issues, track down problems, and understand how your network is being used. Only the DNS packets are captured, and only the 8.8.8.8 IP address packets from captured are displayed. Wireshark is an incredibly powerful tool for analyzing and troubleshooting network traffic. Examples: tshark -i eth0 -n -Y 'ip.addr8.8.8.8' tshark -i eth0 -n -Y 'ip.addr8.8.8.8' -f 'udp port 53' tshark -i eth0 -n -Y 'ip.addr8.8.8.8 and udp.port53' All packets are captured, but only the 8.8.8.8 IP address packets are displayed. Resize columns, so the content fits the width Zoom out of the packet data (decrease the font size) Zoom into the packet data (increase the font size) Opens “File open” dialog box to load a capture for viewingĪuto scroll packet list during live capture Uses the same packet capturing options as the previous session, or uses defaults if no options were set Protocol used in the Ethernet frame, IP packet, or TC segmentĮither all or one of the conditions should matchĮxclusive alterations – only one of the two conditions should match not bothįiltering Packets (Display Filters) Operator Source address, commonly an IPv4, IPv6 or Ethernet address Frequently Asked Questions Default Columns In a Packet Capture Output Nameįrame number from the beginning of the packet capture tshark -n -r capture file -Y ‘1’ -T fields -e ip.src -e ip.Keyboard Shortcuts – Main Display Window.Default Columns In a Packet Capture Output.

Tshark capture filter examples