Memo of Omnipeek for 802.11 (Updating)

• Omnipeek User Guide
• Meaning of Flags
  • Click ① to popup ‘Packet List Options’ dialog
  • Click ② to show ‘Flags’ tab
    
• Packet Filter

  • Omnipeek User Guide -> Creating and Using Filters -> Creating filters using the filter bar
    

  • Filter bar syntax in Filter expression table as below
    

  • Examples

    • 802.11 data packets with specified data rate

      filter('802.11 Data') & (wireless(datarate:39) | wireless(datarate:26) | wireless(datarate:19.5) | wireless(datarate:13) | wireless(datarate:6.5))

    

    • 802.11 data packets in A-MPDU

      filter('802.11 Data') & (wireless(flagsn:0x00020))