OSTU - Quickstart Guide for Wireshark (by Tony Fortunato)
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Tony Fortunato is a Senior Network Specialist with experience in design, implementation, and troubleshooting of LAN/WAN/Wireless networks, desktops and servers since 1989. His background in financial networks includes design and implementation of trading floor networks. Tony has taught at local high schools, Colleges/Universities, Networld/Interop and many onsite private classroom settings to thousands of analysts.
![Why use Wireshark? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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OSTU - Quickstart Guide for Wireshark (by Tony Fortunato)
- 1. Wireshark Training - QuickStart Tony Fortunato, Sr Network Specialist The Technology Firm
- 3. What is a Protocol Analyzer? Cabling, electrical signals, light, radio properties MAC Addressing IP addressing TCP/UDP addressing Physical Layer Data Link Layer Network Layer Transport Layer Protocol Analyzer Cable Tester or Spectrum Analyzer
- 8. Starting Wireshark Edit -> Preferences - > Layout
- 9. Starting Wireshark Edit -> Preferences - > Columns
- 10. Choose Your Default Adapter
- 11. Stop The Chatter
- 16. ‘ Sorting Columns’ Output is Sorted By Frame No By Default Click Info Header
- 18. Resize Column
- 22. Shortcut Keys File Open Ctrl + O Mark Packet Ctrl + M File Close Ctrl + W Find Next Mark Shift + Ctrl + N File Save Ctrl + S Find Prev Mark Shift + Ctrl + B File Save As Ctrl + Shift + S Zoom In Ctrl + + File Quit Ctrl + Q Zoom Out Ctrl + - Preferences Shift + Ctrl + P Normal Size Ctrl + = Find Packet Ctrl + F Expand Protocol Tree Ctrl + Right Arrow Find Next Ctrl + N Collapse Protocol Tree Ctrl + Left Arrow Find Previous Ctrl + B Previous Packet Ctrl + Pg Up Set Time Reference Ctrl + T Next Packet Ctrl + Down Go to Packet No Ctrl + G Capture Options Ctrl + K
- 23. Capture Filter Reference Command Description ether host MAC address Capture all packets to and from a MAC address IP Filters host ip address Capture all packets to and from an ip address src host ip address Capture all packets from an ip address dst host ip address Capture all packets to an ip address TCP/UDP Filters port port Capture all packets to and from a port number src port port Capture all packets from a port number dst port port Capture all packets to a port number IP Network Filters net net Capture all packets to and from a net src net net Capture all packets from a net dst net net Capture all packets to a net
- 24. Capture Filter Examples Command Description ether host 00:15:c5:37:40:60 Capture all packets to and from MAC 00:15:c5:37:40:60 IP Filters host 10.44.10.1 Capture all packets to and from 10.44.10.1 host www.wireshark.org Capture all packets from www.wireshark.org TCP/UDP Filters port 80 Capture all packets to and from TCP/UDP port number 80 port http Capture all packets from devices using http IP Network Filters net 10.44.10 Capture all packets to and from a subnet 10.44.10 arp Capture all arp packets udp Capture all udp packets tcp Capture all tcp packets
- 25. Wireshark Training - QuickStart Tony Fortunato, Sr Network Specialist The Technology Firm Thank you